Compact type LES16D. Basic type/r type Symmetrical type/l type In-line motor type/d type

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1 Electric Slide Tables LES/LESH Series RoHS Step Motor (Servo/ VDC) Reduced cycle time Positioning repeatability: ±.5 mm Compact Type LES Series Size: 8, 16, 5 Compact Compared with the LESH, Size: 8, 16, 5 Page 314 Workpiece mounting surface height: Reduced by up to 1% 4.3 mm 46 mm Compact type LES16D asic type/r type Symmetrical type/l type In-line type/d type High Rigidity Type LESH Series High rigidity Servo Motor ( VDC) Deflection:.16 mm LESH16-5 Load: 5 N Max. pushing force: 18 N Max. acceleration/deceleration: 5 mm/s Max. speed: 4 mm/s LESH16D Page 34 asic type/r type Symmetrical type/l type In-line type/d type LESH R Series LESH L Series LESH D Series LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F Step Motor (Servo/ VDC) Servo Motor ( VDC) Controller/Driver Page 547 Step data input type P6/6 Series 64 points positioning Input using controller setting kit or teaching box CC-Link direct input type PMJ Series Not appli to CE. Programless type P1 Series 14 points positioning Control panel setting Pulse input type P Series 37

2 Electric Slide Tables Compact Type LES Series Vertical work load Increased by up to 5% y reducing weight of the moving parts Compared with the LESH16 Model LES16 LESH16 Vertical work load [kg] 3.. pplications LES16 LESH16 3 kg kg Light weight Reduced by up to 9% Model LES16D-1 LESH16D-1 Weight [kg] Reduction amount Reduced by.5 kg Max. pushing force: 18 N Positioning repeatability: ±.5 mm Possible to reduce cycle time Max. acceleration/deceleration: 5 mm/s Max. speed: 4 mm/s types of s selectable: Step (Servo/ VDC), Servo ( VDC) asic type/r type LES R Series Symmetrical type/l type LES L Series In-line type/d type LES D Series 38

3 LES/LESH Series High Rigidity Type LESH Series High rigidity Deflection:.16 mm LESH16-5 Load: 5 N Integration of the guide rail and the table Uses a circulating linear guide. Positioning pin hole Improved workpiece mounting reproducibility Workpiece mounting tap Step (Servo/ VDC) Ideal for transfer of high load at a low speed and pushing operation Servo ( VDC) Stable at high speed and silent operation Work load Step Speed Servo ody mounting through-hole Can be mounted from the top. Integration of the guide rail and the table types of s selectable Positioning of pallets on a conveyer pplication Examples Z motion for pick and place Compact, Space-saving For LESH8 R/L, 5 mm stroke Reduced by 61% in volume Compared with the LESH16-5/LXSH-5 For R/L type Motor integrated into the body Non-magnetizing lock mechanism (Option) Prevents workpieces from dropping (holding) uilt-in Manual override screw djustment operation possible when power OFF LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F 39

4 Electric Slide Tables LES/LESH Series Symmetrical Type/L Type The locations of the table and are opposite those of the basic type (R type), expanding design applications. L type Table Cable Installation example When two tables are installed side by side, they will not interfere with each other, allowing for space saving. L type R type Cable R type Table In-line Motor Type/D Type Width dimension shortened by up to 45% D type R type Dimension Size D type R/L type [mm] How to Mount Through-hole mounting (R/L/D type) Side holder mounting (D type) ody tapped mounting (R/L/D type) Side holder 31

5 INDEX Step Motor (Servo/ VDC) Servo Motor ( VDC) Electric Slide Table/Compact Type LES Series Model Selection Page 314 How to Order Page 3 Specifications Page 36 Construction Page 38 Dimensions Page 33 Step Motor (Servo/ VDC) Servo Motor ( VDC) Electric Slide Table/High Rigidity Type LESH Series Model Selection Page 34 How to Order Page 35 Specifications Page 35 Construction Page 354 Dimensions Page 356 Specific Product Precautions Page 366 Step Motor (Servo/ VDC)/Servo Motor ( VDC) Controller Step Data Input Type/P6/6 Series Page 56 Controller Setting Kit/-W Page 569 Teaching ox/-t1 Page 57 CC-Link Direct Input Type/PMJ Series Page 6 Controller Setting Kit/-W Page 64 Teaching ox/-t1 Page Gateway Unit/-G Series Page 57 Programless Controller/P1 Series Page 576 Step Motor Driver/P Series Page 59 Controller Setting Kit/-W Page 597 Teaching ox/-t1 Page

6 Electric ctuators Slide Tables Compact Type LES Series Step Motor (Servo/ VDC) Servo Motor ( VDC) Symmetrical type (L type) Step Motor (Servo/ VDC) Servo Motor ( VDC) Symmetrical type (L type) asic type (R type) In-line type (D type) High Rigidity Type LESH Series asic type (R type) LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F In-line type (D type) 313

7 LES SeriessPage 3 Electric Slide Table/Compact Type LES Series Model Selection 1 Selection Procedure For the high rigidity type LESH series, refer to page 34 Step 1 Check the work load speed. Step Check the cycle time. Step 3 Check the allowable moment. Selection Example Step 1 Step Check the cycle time. It is possible to obtain an approximate cycle time by using method 1, but if a more detailed cycle time is required, use method. Step 3 Check the allowable moment. <Static allowable moment> (Page 316) <Dynamic allowable moment> (Pages 317, 318) Confirm the moment that applies to the actuator is within the allowable range for both static and dynamic conditions. ased on the above calculation result, the LES16lJ-5 is selected. 314 Check the work load speed. <Speed Work load graph> (Page 3) Select the target model based on the workpiece mass and speed with reference to the <Speed Work load graph>. Selection example) The LES16 J-5 is temporarily selected based on the graph shown on the right side. Method 1: Check the cycle time graph. (Page 316) Method : Calculation <Speed Work load graph> (Page 3) Calculate the cycle time using the Calculation example) following calculation method. T1 to T4 can be calculated as follows. Cycle time: T can be found from the following equation. T1 = V/a1 = /5 =.4 [s], T = T1 + T + T3 + T4 [s] T3 = V/a = /5 =.4 [s] T1: cceleration time and T3: Deceleration time can be obtained by the following equation. T1 = V/a1 [s] T3 = V/a [s] T: Constant speed time can be found from the following equation. L.5 V (T1 + T3) T = [s] V T4: Settling time varies depending on the conditions such as types, load and in position of the step data. Therefore, calculate the settling time with reference to the following value. T4 =. [s] L.5 V (T1 + T3) T = V 5.5 (.4 +.4) = =.19 [s] T4 =. [s] Therefore, the cycle time can be obtained as follows. T = T1 + T + T3 + T4 = =.4 [s] Operating conditions Workpiece mass: 1 [kg] Workpiece mounting condition: Speed: [mm/s] Mounting orientation: Vertical Stroke: 5 [mm] cceleration/deceleration: 5 [mm/s ] W Cycle time:.5 seconds LES16l/Step Motor Vertical Work load [kg] 4 Lead 5: LES16 K 3 1 Lead 1: LES16 J Speed [mm/s] <Speed Work load graph> LES16l/Step Motor Time [s] mm/s 3 mm/s L8 m Me Stroke [mm] <Cycle time> LES16/Pitching L8 [mm] mm/s 4 mm/s <Dynamic allowable moment>

8 Model Selection LES Series Speed Work Load Graph (Guide) Step Motor (Servo/ VDC) The following graph shows the values when moving force is 1%. Servo Motor ( VDC) The following graph shows the values when moving force is 5%. LES8 Horizontal Work load [kg] Work load [kg] 1. 1 Lead 4: LES8 K Lead 8: LES8 J Speed [mm/s] LES16 Horizontal 4 3 Lead 5: LES16 K Lead 1: LES16 J 1 Vertical Work load [kg] Work load [kg] Vertical 4 Lead 5: LES16 K 3 1 Lead 4: LES8 K Lead 8: LES8 J Speed [mm/s] Lead 1: LES16 J LES8 Horizontal Work load [kg] 1. Lead 4: LES8 K Lead 8: LES8 J Speed [mm/s] LES16 Horizontal Work load [kg] 4 Lead 5: LES16 K 3 1 Lead 1: LES16 J Vertical Work load [kg] Work load [kg] 1.5 Lead 4: LES8 K 1.5 Vertical Lead 8: LES8 J Speed [mm/s] 3.5 Lead 5: LES16 K 3 Lead 1: LES16 J LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 LEFS LEJS 5- Work load [kg] Speed [mm/s] LES5 Horizontal 4 Lead 8: LES5 K Lead 16: LES5 J Speed [mm/s] Work load [kg] Vertical Speed [mm/s] 6 Lead 8: LES5 K 5 Lead 16: LES5 J Speed [mm/s] Work load [kg] Speed [mm/s] LES5 R L Horizontal 6 Lead 8: LES5 K Lead 16: LES5 J Speed [mm/s] Work load [kg] Speed [mm/s] Vertical 5 Lead 8: LES5 K Lead 16: LES5 J Speed [mm/s] S SS-T Y Motorless LT LZ LC3F 3

9 LES Series Cycle Time (Guide) mm/s 1.4 Time [s] mm/s mm/s Operating Conditions cceleration/deceleration: 5 mm/s In position:.5 mm Stroke [mm] 4 mm/s Static llowable Moment Model LES8 LES16 LES5 Pitching [N m] Yawing [N m] Rolling [N m]

10 Model Selection LES Series Dynamic llowable Moment * This graph shows the amount of allowable overhang (guide unit) when the center of gravity of the workpiece overhangs in one direction. When selecting the overhang, refer to Calculation of Guide Load Factor or the Electric ctuator Selection Software for confirmation, cceleration/deceleration 5 mm/s Orientation Horizontal/ottom Wall Load overhanging direction m : Work load [kg] Me: Dynamic allowable moment [N m] L : Overhang to the work load center of gravity [mm] Me Me L3 m L5 m L1 L4 Me Me L m m m Me X Y Z X Y L1 [mm] L [mm] L3 [mm] L4 [mm] L5 [mm] Model LES8 LES16 LES L5 [mm] L4 [mm] L3 [mm] L [mm] L1 [mm] L5 [mm] L4 [mm] L3 [mm] L [mm] L1 [mm] LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F L6 m Me Z L6 [mm] L6 [mm] L6 [mm]

11 LES Series Dynamic llowable Moment * This graph shows the amount of allowable overhang (guide unit) when the center of gravity of the workpiece overhangs in one direction. When selecting the overhang, refer to Calculation of Guide Load Factor or the Electric ctuator Selection Software for confirmation, Orientation Vertical Load overhanging direction m : Work load [kg] Me: Dynamic allowable moment [N m] L : Overhang to the work load center of gravity [mm] L7 L8 m m Me Me Y Z L7 [mm] L8 [mm] cceleration/deceleration 5 mm/s Model LES8 LES16 LES L8 [mm] L7 [mm] L8 [mm] L7 [mm] Decide operating conditions. Model: LES Size: 8/16/5 Mounting orientation: Horizontal/ottom/Wall/Vertical Example 1. Operating conditions Model: LES Size: 8 Mounting orientation: Horizontal cceleration [mm/s ]: 5 Work load [kg]:.6 Work load center position [mm]: Xc = 5, Yc = 3, Zc = 6. Select three graphs from the top of the left side first row on page 317. Calculation of Guide Load Factor cceleration [mm/s ]: a Work load [kg]: m Work load center position [mm]: Xc/Yc/Zc. Select the target graph with reference to the model, size and mounting orientation. 3. ased on the acceleration and work load, obtain the overhang [mm]: Lx/Ly/Lz from the graph. 4. Calculate the load factor for each direction. αx = Xc/Lx, αy = Yc/Ly, αz = Zc/Lz 5. Confirm the total of αx, αy and αz is 1 or less. αx + αy + αz 1 When 1 is exceeded, please consider a reduction of acceleration and work load, or a change of the work load center position and series. 1. Horizontal z 3. Wall x. ottom x Mounting orientation z y y x 4. Vertical 3. Lx = mm, Ly = 135 mm, Lz = 5 mm 4. The load factor for each direction can be obtained as follows. αx = 5/ =.3 αy = 3/135 =. αz = 6/5 =. 5. αx + αy + αz =.69 1 z y x z y Lx 5 5 Lz L1 [mm] 1 L [mm] Ly 1 L3 [mm]

12 LES SeriessPage 3 Electric Slide Table/Compact Type LES Series Model Selection Selection Procedure For the high rigidity type LESH series, refer to page 346. Step 1 Check the required force. Step Check the set value of pushing force. Step 3 Check the duty ratio. Selection Example Operating conditions Pushing force: 9 [N] Workpiece mass: 1 [kg] Speed: 1 [mm/s] Stroke: 1 [mm] Mounting orientation: Vertical upward Pushing time + Operation (): 1.5 seconds ll cycle time (): 6 seconds Step 1 Step Check the set value of pushing force. <Set value of pushing force Force graph> (Page 31) Select the target model based on the required force with reference to the <Set value of pushing force Force graph>, and confirm the set value of pushing force. Selection example) ased on the graph shown on the right side, Required force: [N] Therefore, the LES5 K is temporarily selected. This set value of pushing force is 4 [%]. Step 3 Check the required force. Calculate the approximate required force for pushing operation. Selection example) Pushing force: 9 [N] Workpiece mass: 1 [kg] Therefore, the approximate required force can be obtained as = 1 [N]. Select the target model based on the approximate required force with reference to the specifications (Pages 36 and 37). Selection example) ased on the specifications, pproximate required force: 1 [N] Speed: 1 [mm/s] Therefore, the LES5 is temporarily selected. Then, calculate the required force for pushing operation. If the mounting position is vertical upward, add the actuator table weight. Selection example) ased on the <Table weight>, LES5 table weight:.5 [kg] Therefore, the required force can be obtained as = [N]. Check the duty ratio. Confirm the allowable duty ratio based on the set value of pushing force with reference to the <llowable duty ratio>. Selection example) ased on the <llowable duty ratio>, Set value of pushing force: 4 [%] Therefore, the allowable duty ratio can be obtained as 3 [%]. Calculate the duty ratio for operating conditions, and confirm it does not exceed the allowable duty ratio. Selection example) Pushing time + Operation (): 1.5 seconds ll cycle time (): 6 seconds Therefore, the duty ratio can be obtained as 1.5/6 x 1 = 5 [%], and this is the allowable range. ased on the above calculation result, the LES5 K-1 is selected. For allowable moment, the selection procedure is the same as the positioning control. 3 Table Weight [kg] Stroke [mm] Model LES LES LES * If the mounting position is vertical upward, add the table weight. LES5 /Step Motor Lead 8: LES5 K Lead 16: LES5 J Set value of pushing force [%] <Set value of pushing force Force graph> Force (N) llowable Duty Ratio Step Motor (Servo/ VDC) Set value of pushing force (%) Duty ratio (%) Continuous pushing time (minute) Servo Motor ( VDC) Set value of pushing force (%) Duty ratio (%) Continuous pushing time (minute) * The pushing force of the LES8 is up to 75%. Position 3 5 or less 3 or less 5 or less 7 or less or less 3 or less 5 75 or less 3 or less 5 or less 1 or less or less 3 or less Pushing control Time

13 Model Selection LES Series Set Value of Pushing Force Force Gragh Step Motor (Servo/ VDC) Servo Motor ( VDC) LES8 Force (N) LES16 6 Lead 4: LES8 K Lead 8: LES8 J 5 Set value of pushing force [%] 7 LES8 Force (N) LES16 4 Lead 4: LES8 K Lead 8: LES8 J 75 Set value of pushing force [%] 1 LEF LEJ LEL LEM LES LEPY LEPS LER Force (N) Lead 5: LES16 K Lead 1: LES16 J 5 Set value of pushing force [%] 7 Force (N) Lead 5: LES16 K Lead 1: LES16 J 75 Set value of pushing force [%] 1 LEH -X5 LEFS LEJS 5- LES5 Force (N) Lead 8: LES5 K Lead 16: LES5 J 5 Set value of pushing force [%] 7 LES5 Force (N) R L Lead 8: LES5 K Lead 16: LES5 J 75 Set value of pushing force [%] 1 S SS-T Y Motorless LT LZ LC3F * Set values for the controller. 31

14 LES Series Table ccuracy * These values are initial guideline values. C M W Model LES8 LES16 LES5 side parallelism to side.4 mm side traveling parallelism to side Refer to Graph 1. C side perpendicularity to side. mm M dimension tolerance ±.3 mm W dimension tolerance ±. mm Graph 1 side traveling parallelism to side Traveling parallelism [mm] Traveling parallelism: The amount of deflection on a dial gauge when the table travels a full stroke with the body secured on a reference base surface Stroke [mm] 3

15 Model Selection LES Series Table Deflection (Reference Value) * These values are initial guideline values. Pitching moment Yawing moment Rolling moment Table displacement due to pitch moment load Table displacement when loads are applied to the section marked with the arrow with the slide table stuck out. LES8 Table displacement [mm] Table displacement [mm] Table displacement [mm] LES LES5 Load [N] Load [N] LES8-75 LES8-5 LES8-3 LES16-1 LES16-75 LES16-5 LES LES5-1 LES5-75 LES5-5. LES5-15 LES Load [N] LES5 - Table displacement due to yaw moment load Table displacement when loads are applied to the section marked with the arrow with the slide table stuck out. LES8 Table displacement [mm] Table displacement [mm] LES16 Table displacement [mm] LES5 Load [N] Load [N] LES8-75 LES8-3 LES8-5 LES16-1 LES16-75 LES16-5 LES LES5-75 LES5-1 LES5-15 LES5 - LES Load [N] LES5-3 Table displacement due to roll moment load Table displacement of section when loads are applied to the section F with the slide table retracted. F LES8 Table displacement [mm] Table displacement [mm] Table displacement [mm] Lr LES Load [N] Load [N] F LES8-3 LES8-5/75 LES16-3 LES16-5 LES16-75/ LES Load [N] Lr = 8 mm Lr = 6 mm Lr = 1 mm LES5-3 LES5-5 LES5-75 LES5-1/15/ LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F 33

16 Electric Slide Table/ Compact Type LES Series LES8, 16, 5 How to Order LES 8 R J 3 S 1 6N 1 q w e r t y u i o!!1!!3 q Size w Motor mounting position e Motor type R asic type/r type Motor Symmetrical type/l type Table Table Cable Symbol Nil Type Step (Servo/ VDC) Servo * ( VDC) * LES5D is not available. Compatible controller/ driver P6 P1 P PMJ 6 r Lead [mm] Symbol LES8 LES16 LES5 J K y Motor option Nil Without option With lock L D Table Motor Cable In-line type/d type Motor * R/L type with lock is not available. Cable t Stroke [mm] Stroke 3 Model LES8 * * LES16 * * LES5 * u ody option Nil Without option S Dust-protected * * For R/L type (IP5X equivalent), a scraper is mounted on the rod cover, and gaskets are mounted on both the end covers. For D type, a scraper is mounted on the rod cover. Caution [CE-compliant products] q EMC compliance was tested by combining the electric actuator LES series and the controller series. The EMC depends on the configuration of the customer s control panel and the relationship with other electrical equipment and wiring. Therefore, conformity to the EMC directive cannot be certified for SMC components incorporated into the customer s equipment under actual operating conditions. s a result, it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the servo ( VDC) specification, EMC compliance was tested by installing a noise filter set (-NF). Refer to page 568 for the noise filter set. Refer to the Operation Manual for installation. e CC-Link direct input type (PMJ) is not CE-compliant. [UL-compliant products] When conformity to UL is required, the electric actuator and controller/driver should be used with a UL131 Class power supply. The actuator and controller/driver are sold as a package. Confirm that the combination of the controller/driver and the actuator is correct. <Check the following before use.> q Check the actuator label for model number. This matches the controller/driver. w Check Parallel I/O configuration matches (NPN or PNP). q * Refer to the operation manual for using the products. Please download it via our website, 3 w

17 Electric Slide Table/Compact Type LES Series i Mounting Symbol Mounting R type L type D type Nil Without side holder H With side holder (4 pcs.) Refer to page 339 for details. Side holder o ctuator type 1 Nil Without S Standard R Robotic (Flexible ) 3 1 The standard should be used on fixed parts. For using on moving parts, select the robotic. Only available for the type Step. 3 Fix the protruding from the actuator to keep it unmovable. For details about fixing method, refer to Wiring/Cables in the Electric ctuators Precautions. Compatible Controller/Driver Type Step data input type asic type (R type) Symmetrical type (L type) In-line type (D type)! ctuator length [m] Nil Without C Produced upon receipt of order (Robotic only) Refer to the specifications Note 3) on page 36.!1 Controller/Driver type 1 Nil Without controller/driver 6N P6/6 NPN 6P (Step data input type) PNP 1N P1 NPN 1P (Programless type) PNP MJ PMJ 3 (CC-Link direct input type) N P 4 NPN P (Pulse input type) PNP 1 For details about controller/driver and compatible, refer to the compatible controller/driver below. Only available for the type Step. 3 Not appli to CE. 4 When pulse signals are open collector, order the current limiting resistor (-P-R- ) on page 596 separately. Step data input type CC-Link direct input type! I/O length 1, Communication plug Nil Without (Without communication plug connector) m 3 3 m 5 5 m S Straight type communication plug connector 3 T T-branch type communication plug connector 3 1 When Without controller/driver is selected for controller/driver types, I/O cannot be selected. Refer to page 568 (For P6/ 6), page 58 (For P1) or page 596 (For P) if I/O is required. When Pulse input type is selected for controller/driver types, pulse input usable only with differential. Only 1.5 m s usable with open collector. 3 For the PMJ, only Nil, S and T are selectable since I/O is not included.!3 Controller/Driver mounting Nil Screw mounting D DIN rail mounting DIN rail is not included. Order it separately. Programless type Pulse input type LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F Series P6 6 PMJ P1 P Features Compatible Step (Servo/ VDC) Value (Step data) input Standard controller Servo ( VDC) CC-Link direct input Capable of setting up operation (step data) without using a PC or teaching box Step (Servo/ VDC) Operation by pulse signals Maximum number of step data 64 points 14 points Power supply voltage VDC Reference page Page 56 Page 56 Page 6 Page 576 Page 59 35

18 LES Series Specifications Step Motor (Servo/ VDC) Model LES8 LES16 LES5 ctuator specifications Electric specifications Lock unit specifications Stroke [mm] 3, 5, 75 3, 5, 75, 1 3, 5, 75, 1, 15, Horizontal Work load [kg] Note 1) Vertical Pushing force 3 to 7 % [N] Note ) 3) 6 to 4 to to 55 to to to 1 Speed [mm/s] Note 1) 3) 1 to to 4 1 to to 4 1 to to 4 Pushing speed [mm/s] 1 to 1 to 1 to Max. acceleration/deceleration [mm/s ] 5 Positioning repeatability [mm] ±.5 Lost motion [mm] Note 4).3 or less Screw lead [mm] Impact/Vibration resistance [m/s ] Note 5) 5/ ctuation type Slide screw + elt (R/L type), Slide screw (D type) Guide type Linear guide (Circulating type) Operating temperature range [ C] 5 to 4 Operating humidity range [%RH] 9 or less (No condensation) Motor size 8 4 Motor type Step (Servo/ VDC) Encoder Incremental / phase (8 pulse/rotation) Rated voltage [V] VDC ±1% Power consumption [W] Note 6) Standby power consumption when operating [W] Note 7) 7 13 Max. instantaneous power consumption [W] Note 8) Type Non-magnetizing lock Holding force [N] Note 9) Power consumption [W] Note 1) Rated voltage [V] VDC ±1% Note 1) Speed changes according to the work load. Check Speed Work Load Graph (Guide) on page 3. Note ) Pushing force accuracy is ±% (F.S.). Note 3) The speed and force may change depending on the length, load and mounting conditions. Furthermore, if the length exceeds 5 m, then it will decrease by up to 1% for each 5 m. (t m: Reduced by up to %) Note 4) reference value for correcting an error in reciprocal operation. Note 5) Vibration resistance: No malfunction occurred in a test ranging between 45 to Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Note 6) The power consumption (including the controller) is for when the actuator is operating. Note 7) The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during the operation. Except during the pushing operation. Note 8) The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 9) With lock only Note 1) For an actuator with lock, add the power consumption for the lock. 36

19 Electric Slide Table/Compact Type LES Series Specifications Servo Motor ( VDC) Model LES8 LES16 LES5 R ctuator specifications Electric specifications Lock unit specifications Note 1) LES5D is not available. Note ) The pushing force values for LES8 is 5 to 75%. Pushing force accuracy is ±% (F.S.). Note 3) reference value for correcting an error in reciprocal operation. Note 4) Vibration resistance: No malfunction occurred in a test ranging between 45 to Hz. Test was performed in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction and a perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.) Note 5) The power consumption (including the controller) is for when the actuator is operating. Note 6) The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during the operation. Except during the pushing operation. Note 7) The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the selection of the power supply. Note 8) With lock only Note 9) For an actuator with lock, add the power consumption for the lock. Weight Step Motor (Servo/ VDC), Servo Motor ( VDC) Common L Note 1) Stroke [mm] 3, 5, 75 3, 5, 75, 1 3, 5, 75, 1, 15, Work load [kg] Horizontal Vertical Pushing force 5 to 1% [N] Note ) 7.5 to 11 5 to to 35 1 to 31 to 6 19 to 38 Speed [mm/s] 1 to 1 to 4 1 to 1 to 4 1 to 1 to 4 Pushing speed [mm/s] 1 to Max. acceleration/deceleration [mm/s ] 5 Positioning repeatability [mm] ±.5 Lost motion [mm] Note 3).3 or less Screw lead [mm] Impact/Vibration resistance [m/s ] Note 4) 5/ ctuation type Slide screw + elt (R/L type), Slide screw (D type) Guide type Linear guide (Circulating type) Operating temperature range [ C] 5 to 4 Operating humidity range [%RH] 9 or less (No condensation) Motor size 8 4 Motor output [W] Motor type Servo ( VDC) Encoder (ngular displacement sensor) Incremental //Z phase (8 pulse/rotation) Rated voltage [V] VDC ±1% Power consumption [W] Note 5) Standby power consumption when operating [W] Note 6) 8 (Horizontal)/19 (Vertical) 9 (Horizontal)/3 (Vertical) 16 (Horizontal)/3 (Vertical) Max. instantaneous power consumption [W] Note 7) Type Non-magnetizing lock Holding force [N] Note 8) Power consumption [W] Note 9) Rated voltage [V] VDC ±1% [kg] Without lock With lock Stroke [mm] LES8 R L () LES16 R L () Model LES5 R L () LES8D() LES16D() LES5D LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F 37

20 LES Series Construction: asic Type/R Type, Symmetrical Type/L Type -!6 r w u!9 D - D C-C q C! C Component Parts No. Description Material Note 1 Motor ody luminum alloy nodized 3 Table Stainless steel Heat treatment + Electroless nickel plating 4 Guide block Stainless steel Heat treatment 5 Lead screw Stainless steel Heat treatment + Specially treated 6 End plate luminum alloy nodized 7 Pulley cover Synthetic resin 8 End cover Synthetic resin 9 Rod Stainless steel Structural steel Electroless nickel plating 1 earing stopper Electroless nickel plating rass (LES5R/L only) 11 Motor plate Structural steel 1 Socket Structural steel Electroless nickel plating 13 Lead screw pulley luminum alloy 14 Motor pulley luminum alloy Spacer Stainless steel LES5R/L only 16 Origin stopper Structural steel Electroless nickel plating 17 earing 18 elt 19 Grommet Synthetic resin Cap SI 1 Sim ring Structural steel 38 No. Description Material Note Stopper Structural steel 3 ushing Dust-protected option only Pulley gasket NR Dust-protected option only 5 End gasket NR Dust-protected option only 6 Scraper NR Dust-protected option only 7 Cover Synthetic resin 8 Return guide Synthetic resin 9 Cover support Stainless steel 3 Steel ball Special steel 31 Lock With lock only Replacement Parts/elt Size Order no. Note LES8 LE-D-1-1 Without manual override screw LES16 LE-D-1- LES5 LE-D-1-3 LES5 LE-D-1-4 LES8 LE-D-1-5 With manual override screw Replacement Parts/Grease Pack pplied portion Order no. Guide unit GR-S-1 (1 g) GR-S- ( g)

21 Electric Slide Table/Compact Type LES Series Construction: In-line Motor Type/D @ e t Component Parts No. Description Material Note 1 Motor ody luminum alloy nodized 3 Table Stainless steel Heat treatment + Electroless nickel plating 4 Guide block Stainless steel Heat treatment 5 Lead screw Stainless steel Heat treatment + Specially treated 6 End plate luminum alloy nodized 7 Motor flange luminum alloy nodized 8 Stopper Structural steel 9 Motor cover luminum alloy nodized 1 End cover luminum alloy nodized 11 Motor end cover luminum alloy nodized 1 Rod Stainless steel Structural steel Electroless nickel plating 13 earing stopper Electroless nickel plating rass (LES5D only) 14 Socket Structural steel Electroless nickel plating Hub (Lead screw side) luminum alloy 16 Hub (Motor side) luminum alloy 17 Spacer Stainless steel LES5D only 18 Grommet NR 19 Spider NR Cover Synthetic q Optional Parts/Side Holder Model Order no. LES8D LE-D-3-1 LES16D LE-D-3- LES5D LE-D-3-3 Shipped together No. Description Material Note 1 Return guide Synthetic resin Cover support Stainless steel 3 Steel ball Special steel earing 5 Sim ring Structural steel 6 Masking tape 7 ushing Dust-protected option only 8 Scraper NR Dust-protected option only 9 Lock With lock only 3 Side holder luminum alloy nodized Replacement Parts/Grease Pack pplied portion Order no. Guide unit GR-S-1 (1 g) GR-S- ( g) # 39 LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F

22 34 LES Series Dimensions: asic Type/R Type LES8R G x ø7 ø3h9 ( +.5 ) depth 1.5 x M3 x.5 thread depth H 3H9 ( +.5 ) depth 1.5 (G 1) x H 3.5 Motor ( x ø5) Note 5) (Max. screw-in depth).1 (Min. screw-in depth) 35± D D Cap for manual override screw Inlet: ø8 Shape: Width across flats x M3 x.5 Note 4) With lock Table operating range Note 1) [1] 1 E Stroke end Origin Note ) [Origin] Note 3) [Stroke end] 34 Lock (ø3.5) Note 5) Motor ( x ø5) Note 5) 18 1 F Stroke (L) () 1.5 (G 1) x H H (.5) ø3.3 G x M4 x.7 thread depth ø6.5 ø3h9 ( +.5 ) depth 3 J 4 3H9 ( +.5 ) depth 3 Connector Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. Motor Lock Step Servo Dimensions [mm] Model L D E F G H J LES8R LES8R LES8R

23 Electric Slide Table/Compact Type LES Series Dimensions: asic Type/R Type LES16R G x ø ø4h9 ( +.3 ) depth x M4 x.7 thread depth ± Table operating range Note 1) [1] 1 Stroke end [Origin] Note 3) Origin Note ) [Stroke end] Stroke 4 (5) ø4h9 ( +.3 ) depth D H H (G 1) x H (C/ 1) x D J 4H9 ( +.3 ) depth E F (L) (G 1) x H 5 Cap for manual override screw Inlet: ø8 Shape: Width across flats (.3) 4H9 ( +.3 ) depth 4 Motor ( x ø5) Note 5) Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. With lock ø4.3 G x M5 x.8 thread depth 1 Motor Lock (Max. screw-in depth).7 (Min. screw-in depth) C x M4 x.7 Note 4) Lock (ø3.5) Note 5) Motor ( x ø5) Note 5) Step - - Connector ø8 Servo LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F Dimensions [mm] Model L C D E F G H J LES16R LES16R LES16R LES16R

24 LES Series Dimensions: asic Type/R Type LES5R 4 (G 1) x H x M6 x 1 thread depth 1 H G x ø1 5.5 ø5h9 ( +.3 ) depth 5H9 ( +.3 ) depth Motor ( x ø5) Note 5) (Max. screw-in depth) 3.3 (Min. screw-in depth) ± D (C/ 1) x D Cap for manual override screw Inlet: ø8 Shape: Width across flats C x M5 x.8 Note 4) With lock Table operating range Note 1) [1] 1 Stroke end [Origin] Note 3) Origin Note ) [Stroke end] E Lock (ø3.5) Note 5) Motor ( x ø5) Note 5) Stroke F (L) 19.5 (.) 1 H (G 1) x H (37) ø5.3 G x M6 x 1 thread depth 1 ø9.5 ø5h9 ( +.3 ) depth 5 J 6 5H9 ( +.3 ) depth 5 Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. Dimensions [mm] Model L C D E F G H J LES5R LES5R LES5R LES5R LES5R LES5R Motor Lock Connector Step Servo

25 34 Electric Slide Table/Compact Type LES Series Dimensions: Symmetrical Type/L Type LES8L ± x M3 x.5 thread depth 6 1. G x ø7 ø3h9 ( +.5 ) depth 1.5 D D H 3.5 (G 1) x H Table operating range Note 1) [1] 1 Stroke end Origin Note ) [Origin] Note 3) [Stroke end] E 1 Stroke ø3h9 ( +.5 ) depth (.5) 1.5 3H9 ( +.5 ) depth 1.5 J Cap for manual override screw Inlet: ø8 Shape: Width across flats 3 16 F (L) () 3H9 ( +.5 ) depth 3 4 H (G 1) x H Motor ( x ø5) Note 5) ø3.3 G x M4 x.7 thread depth Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. With lock - Motor Lock x M3 x.5 Note 4) ø (Max. screw-in depth).1 (Min. screw-in depth) Motor ( x ø5) Note 5) Lock (ø3.5) Note 5) Connector Step Servo LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F Dimensions [mm] Model L D E F G H J LES8L LES8L LES8L

26 18 LES Series Dimensions: Symmetrical Type/L Type LES16L ± x M4 x.7 thread depth 8 ø4h9 ( +.3 ) depth G x ø8.5 D 4.5 H (C/ 1) x D 4H9 ( +.3 ) depth (G 1) x H Cap for manual override screw Inlet: ø8 Shape: Width across flats 3.5 Motor ( x ø5) Note 5) (Max. screw-in depth).7 (Min. screw-in depth) C x M4 x.7 Note 4) [1] Table operating range Note 1) 1 Stroke end [Origin] Note 3) Origin Note ) [Stroke end] E With lock Stroke 14 F (L) 16.5 (.3) 34 Motor ( x ø5) Note 5) Lock (ø3.5) Note 5) ø4h9 ( +.3 ) depth 4 J 5 4H9 ( +.3 ) depth 4 - (5) 4 ø4.3 ø8 13 H (G 1) x H G x M5 x.8 thread depth Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. Motor Lock Connector Step Servo Dimensions [mm] Model L C D E F G H J LES16L LES16L LES16L LES16L

27 Electric Slide Table/Compact Type LES Series Dimensions: Symmetrical Type/L Type LES5L ± x M6 x 1 thread depth 1 ø5h9 ( +.3 ) depth H 4 G x ø1 Table operating range Note 1) [1] 1 Origin Note ) [Stroke end] Stroke end [Origin] Note 3) Stroke (C/ 1) x D D E F (L) J ø5h9 ( +.3 ) depth 5 6 5H9 ( +.3 ) depth 5 56 (37) (G 1) x H H 1 (G 1) x H 5H9 ( +.3 ) depth Cap for manual override screw Inlet: ø8 Shape: Width across flats 5 Motor ( x ø5) Note 5) 19.5 (.) Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 5) Secure the and lock so that the s are not repeatedly bent. Dimensions [mm] Model L C D E F G H J LES5L LES5L LES5L LES5L LES5L LES5L With lock C x M5 x.8 Note 4) 18 ø5.3 G x M6 x 1 thread depth 1 Motor Lock 7.3 (Max. screw-in depth) 3.3 (Min. screw-in depth) Motor ( x ø5) Note 5) Lock (ø3.5) Note 5) Step - - Connector ø Servo 335 LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F

28 LES Series Dimensions: In-line Motor Type/D Type LES8D x M4 x.7 x 8 13 ø3h9 ( +.5 ) depth C 3H9 ( +.5 ) depth 1.5 Manual override screw Note 4) 1.5 For servo and dust-protected option C-C 4.1 (Max. screw-in depth).1 (Min. screw-in depth) C 3.3 D x M3 x.5 Note 6) ±.3 1 Table operating range Note 1) [1] 1 Stroke end [Origin] Note 3) Origin Note ) [Stroke end] E Note 5) (1.3) Motor ( x ø5) Note 7) Stroke 19 1 ø4h9 ( +.3 ) depth K (L) 8.5 4H9 ( +.3 ) depth 4 (1.5) 8 G x ø4.3 - * 1 section (3 st) * sections (5, 75 st) G x M5 x.8 x 1 x M5 x.8 x 1 Top mounting not available 11 F J G x ø8 With lock Lock (ø3.5) Note 7) 8 Connector Step Servo Motor ( x ø5) Note 7) Motor 134 (1.5) 6 Lock Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) The distance between the end cover and the manual override screw is up to 16 mm. The end cover hole size is ø5.5. Note 5) The table is lower than the cover. Make sure it does not interfere with the workpiece. Note 6) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 7) Secure the and lock so that the s are not repeatedly bent. Dimensions [mm] Model (L) D E F G J K LES8D LES8D LES8D LES8D LES8D LES8D

29 Electric Slide Table/Compact Type LES Series Dimensions: In-line Motor Type/D Type LES16D 45 x M5 x.8 x 8 Stroke end [Origin] Note 3) ±.3 Stroke.5 Origin Note ) [Stroke end] ø4h9 ( +.3 ) depth 4.5 Table operating range Note 1) [1] 1 ø4h9 ( +.3 ) depth 5 C C 16 (D/ 1) x x M6 x 1 x 1 Top mounting not available 9 F 5 E K 4H9 ( +.3 ) depth (L) J Note 5) (1.) 4H9 ( +.3 ) depth 5 86 (G/ 1) x J Lock (ø3.5) Note 7) Motor ( x ø5) Note 7) Manual override screw Note 4) 17 (1.5) With lock (1.5) Motor ( x ø5) Note 7) G x ø For servo and dust-protected option * sections (3, 5, 75 st) * 3 sections (1 st) G x M6 x 1 x 1 5 G x ø9.5 Motor Lock 5.7 (Max. screw-in depth).7 (Min. screw-in depth) D x M4 x.7 Note 6) Step Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) The distance between the end cover and the manual override screw is up to 17 mm. The end cover hole size is ø5.5. Note 5) The table is lower than the cover. Make sure it does not interfere with the workpiece. Note 6) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 7) Secure the and lock so that the s are not repeatedly bent. Dimensions [mm] Model (L) D E F G J K LES16D LES16D LES16D -5-1 LES16D LES16D LES16D LES16D -1-9 LES16D C-C Connector Servo 337 LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F

30 LES Series Dimensions: In-line Motor Type/D Type LES5D x M6 x 1 x ø5h9 ( +.3 ) depth 5.5 C 5H9 ( +.3 ) depth Manual override screw Note 4) For dust-protected option C-C 7.3 (Max. screw-in depth) 3.3 (Min. screw-in depth) ± C 57 D x M5 x.8 Note 6) 7 (D/ 1) x [1] Table operating range Note 1) Stroke end [Origin] Note 3) Origin Note ) [Stroke end] 1 E Note 5) (1.5) Motor ( x ø5) Note 7) Stroke 6 ø5h9 ( +.3 ) depth 5 x M8 x 1.5 x 16 Top mounting not available 16 K (L) 5H9 ( +.3 ) depth 5 J 1 F (G/ 1) x J (1.5) With lock Lock (ø3.5) Note 7) 18 Motor ( x ø5) Note 7) - * sections (3, 5, 75, 1 st) * 3 sections (15, st) G x ø6.8 G x M8 x 1.5 x G x ø11 Connector Step Motor (1.5) Lock Note 1) Range within which the table can move when it returns to origin. Make sure a workpiece mounted on the table does not interfere with the workpieces and facilities around the table. Note ) Position after return to origin. Note 3) [ ] for when the direction of return to origin has changed. Note 4) The distance between the end cover and the manual override screw is up to 4 mm. The end cover hole size is ø5.5. Note 5) The table is lower than the cover. Note 6) If workpiece retaining screws are too long, they can touch the guide block and cause a malfunction. Use screws that are between the maximum and minimum screw-in depths in length. Note 7) Secure the and lock so that the s are not repeatedly bent. Dimensions [mm] Model (L) D E F G J K LES5D LES5D LES5D -5 - LES5D LES5D LES5D LES5D LES5D LES5D LES5D LES5D LES5D

31 Electric Slide Table/Compact Type LES Series Side Holder (In-line Motor Type/D Type) F G øe D [mm] Part no. Note) D E F G ppli model LE-D LES8D LE-D LES16D LE-D LES5D Note) Model numbers for 1 side holder. LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 LEFS LEJS 5- S SS-T Y Motorless LT LZ LC3F 339

32 LESH SeriessPage 35 Electric Slide Table/High Rigidity Type LESH Series Model Selection 1 Selection Procedure For the compact type LES series, refer to page 314. Step 1 Check the work load speed. Step Check the cycle time. Step 3 Check the allowable moment. Selection Example Step 1 Check the work load speed. <Speed Work load graph> (Page 341) Select the target model based on the workpiece mass and speed with reference to the <Speed Work load graph>. Selection example) The LESH16 J-5 is temporarily selected based on the graph shown on the right side. Step Check the cycle time. It is possible to obtain an approximate cycle time by using method 1, but if a more detailed cycle time is required, use method. * lthough it is possible to make a suitable selection by using method 1, this calculation is based on a maximum load condition. Therefore, if a more detailed selection for each load is required, use method. Method 1: Check the cycle time graph. (Page 34) Method : Calculation <Speed Work load graph> (Page 341) Calculate the cycle time using the Calculation example) following calculation method. T1 to T4 can be calculated as follows. Cycle time: T can be found from the following equation. T1 = V/a1 = /5 =.4 [s], T = T1 + T + T3 + T4 [s] T3 = V/a = /5 =.4 [s] T1: cceleration time and T3: Deceleration time can be obtained by the following equation. T1 = V/a1 [s] T3 = V/a [s] T: Constant speed time can be found from the following equation. L.5 V (T1 + T3) T = [s] V T4: Settling time varies depending on the conditions such as types, load and in position of the step data. Therefore, calculate the settling time with reference to the following value. T4 =. [s] L.5 V (T1 + T3) T = V 5.5 (.4 +.4) = =.19 [s] T4 =. [s] Therefore, the cycle time can be obtained as follows. T = T1 + T + T3 + T4 = =.4 [s] Step 3 Check the allowable moment. <Static allowable moment> (Page 34) <Dynamic allowable moment> (Pages 343, 344) Confirm the moment that applies to the actuator is within the allowable range for both static and dynamic conditions. Operating conditions Workpiece mass: 1 [kg] Workpiece mounting condition: Speed: [mm/s] Mounting orientation: Vertical Stroke: 5 [mm] cceleration/deceleration: 5 [mm/s ] W Cycle time:.5 seconds LESH16 /Step Motor Vertical Work load [kg] Time [s].5 Lead 5 (LESH16 K) Lead 1 (LESH16 J) Speed [mm/s] <Speed Work load graph> LESH16 /Step Motor mm/s 3 mm/s Stroke [mm] <Cycle time> LESH16/Pitching L8 [mm] 1 mm/s 4 mm/s ased on the above calculation result, the LESH16 J-5 is selected. 34 L8 m Mep <Dynamic allowable moment>

33 Model Selection LESH Series Speed Work Load Graph (Guide) Step Motor (Servo/ VDC) The following graph shows the values when moving force is 1%. Servo Motor ( VDC) The following graph shows the values when moving force is 5%. LESH8 LESH8 LEF Horizontal Vertical Horizontal Vertical LEJ Work load [kg].5 Lead 4 (LESH8 K) 1.5 Lead 8 (LESH8 J) 1.5 Work load [kg].6 Lead 4 (LESH8 K) Lead 8 (LESH8 J)..1 Work load [kg].5 Lead 4 (LESH8 K) Lead 8 (LESH8 J) Work load [kg] Lead 4 (LESH8 K) Lead 8 (LESH8 J) LEL LEM LES Speed [mm/s] Speed [mm/s] Speed [mm/s] Speed [mm/s] LEPY LEPS LER LESH16 Horizontal Work load [kg] 1 Lead 5 (LESH16 K) 8 6 Lead 1 (LESH16 J) Vertical Work load [kg].5 Lead 5 (LESH16 K) 1.5 Lead 1 (LESH16 J) LESH16 Horizontal Work load [kg] 6 Lead 5 (LESH16 K) Lead 1 (LESH16 J) Vertical Work load [kg].5 Lead 5 (LESH16 K) Lead 1 (LESH16 J) LEH -X5 LEFS LEJS 5- Speed [mm/s] Speed [mm/s] Speed [mm/s] Speed [mm/s] S LESH5 Horizontal Work load [kg] 14 Lead 8 (LESH5 K) Lead 16 (LESH5 J) 6 4 Vertical Work load [kg] 5 Lead 8 (LESH5 K) 4 3 Lead 16 (LESH5 J) 1 LESH5 R L Horizontal Work load [kg] 7 Lead 8 (LESH5 K) 6 5 Lead 16 (LESH5 J) Vertical Work load [kg] 3 Lead 8 (LESH5 K) Lead 16 (LESH5 J) SS-T Y Motorless LT LZ LC3F Speed [mm/s] Speed [mm/s] Speed [mm/s] Speed [mm/s] 341

34 LESH Series Cycle Time (Guide) mm/s 1.4 Time [s] mm/s mm/s Operating Conditions cceleration/deceleration: 5 mm/s In position:.5 mm Static llowable Moment Stroke [mm] 4 mm/s Model LESH8 LESH16 LESH5 Stroke [mm] Pitching [N m] Yawing [N m] 11 Rolling [N m]

35 Model Selection LESH Series Dynamic llowable Moment * This graph shows the amount of allowable overhang (guide unit) when the center of gravity of the workpiece overhangs in one direction. When selecting the overhang, refer to Calculation of Guide Load Factor or the Electric ctuator Selection Software for confirmation, cceleration/deceleration 5 mm/s Orientation Load overhanging direction m : Work load [kg] Me: Dynamic allowable moment [N m] L : Overhang to the work load center of gravity [mm] Me m L1 X L1 [mm] L1 [mm] Model LESH8 LESH16 LESH5 L1 [mm] 1 5 LEF LEJ LEL LEM LES Horizontal/ottom Horizontal (Wall) Me L3 L5 m Me L4 Me m m L m Me Y Z X Y L [mm] L3 [mm] L4 [mm] L5 [mm] L [mm] L3 [mm] L4 [mm] L5 [mm] L [mm] L3 [mm] L4 [mm] L5 [mm] 5 LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F 5 9 L6 m Me Z L6 [mm] L6 [mm] L6 [mm]

36 LESH Series Dynamic llowable Moment * This graph shows the amount of allowable overhang (guide unit) when the center of gravity of the workpiece overhangs in one direction. When selecting the overhang, refer to Calculation of Guide Load Factor or the Electric ctuator Selection Software for confirmation, Orientation Vertical Load overhanging direction m : Work load [kg] Me: Dynamic allowable moment [N m] L : Overhang to the work load center of gravity [mm] L7 L8 m m Me Me Y Z L7 [mm] L8 [mm] cceleration/deceleration 5 mm/s Model LESH8 LESH16 LESH L8 [mm] L7 [mm] L8 [mm] L7 [mm] Decide operating conditions. Model: LESH Size: 8/16/5 Mounting orientation: Horizontal/ottom/Wall/Vertical Example 1. Operating conditions Model: LESH Size: 8 Mounting orientation: Horizontal cceleration [mm/s ]: 5 Work load [kg]: 1. Work load center position [mm]: Xc = 8, Yc = 1, Zc = 6. Select three graphs from the top of the left side first row on page 343. Calculation of Guide Load Factor cceleration [mm/s ]: a Work load [kg]: m Work load center position [mm]: Xc/Yc/Zc. Select the target graph with reference to the model, size and mounting orientation. 3. ased on the acceleration and work load, obtain the overhang [mm]: Lx/Ly/Lz from the graph. 4. Calculate the load factor for each direction. αx = Xc/Lx, αy = Yc/Ly, αz = Zc/Lz 5. Confirm the total of αx, αy and αz is 1 or less. αx + αy + αz 1 When 1 is exceeded, please consider a reduction of acceleration and work load, or a change of the work load center position and series. 1. Horizontal z 3. Wall x. ottom x Mounting orientation z y y x 4. Vertical 3. Lx = 48 mm, Ly = 5 mm, Lz = 1 mm 4. The load factor for each direction can be obtained as follows. αx = 8/48 =.17 αy = 1/5 =.44 αz = 6/1 =.5 5. αx + αy + αz =.66 1 z y x z y L1 [mm] 6 Lx 4 L [mm] 3 Ly L3 [mm] 1 Lz

37 LESH SeriessPage 35 Electric Slide Table/High Rigidity Type LESH Series Model Selection Selection Procedure For the compact type LES series, refer to page 3. Step 1 Check the required force. Step Check the set value of pushing force. Step 3 Check the duty ratio. Selection Example Operating conditions Pushing force: 9 [N] Workpiece mass: 1 [kg] Speed: 1 [mm/s] Stroke: 1 [mm] Mounting orientation: Vertical upward Pushing time + Operation (): 1.5 seconds ll cycle time (): 6 seconds Step 1 Step Check the set value of pushing force. <Set value of pushing force Force graph> (Page 347) Select the target model based on the required force with reference to the <Set value of pushing force Force graph>, and confirm the set value of pushing force. Selection example) ased on the graph shown on the right side, Required force: 113 [N] Therefore, the LESH5 K is temporarily selected. This set value of pushing force is 4 [%]. Step 3 Check the required force. Calculate the approximate required force for pushing operation. Selection example) Pushing force: 9 [N] Workpiece mass: 1 [kg] Therefore, the approximate required force can be obtained as = 1 [N]. Select the target model based on the approximate required force with reference to the specifications (Pages 35 and 353). Selection example) ased on the specifications, pproximate required force: 1 [N] Speed: 1 [mm/s] Therefore, the LESH5 is temporarily selected. Then, calculate the required force for pushing operation. If the mounting position is vertical upward, add the actuator table weight. Selection example) ased on the <Table weight>, LESH5 table weight: 1.3 [kg] Therefore, the required force can be obtained as = 113 [N]. Check the duty ratio. Confirm the allowable duty ratio based on the set value of pushing force with reference to the <llowable duty ratio>. Selection example) ased on the <llowable duty ratio>, Set value of pushing force: 4 [%] Therefore, the allowable duty ratio can be obtained as 3 [%]. Calculate the duty ratio for operating conditions, and confirm it does not exceed the allowable duty ratio. Selection example) Pushing time + Operation (): 1.5 seconds ll cycle time (): 6 seconds Therefore, the duty ratio can be obtained as 1.5/6 x 1 = 5 [%], and this is the allowable range. ased on the above calculation result, the LESH5 K-1 is selected. For allowable moment, the selection procedure is the same as the positioning control. 346 Table Weight [kg] Stroke [mm] Model LESH8..3 LESH LESH * If the mounting position is vertical upward, add the table weight. LESH5 /Step Motor Lead 8: LESH5 K Lead 16: LESH5 J Set value of pushing force [%] <Set value of pushing force Force graph> Force (N) llowable Duty Ratio Step Motor (Servo/ VDC) Set value of pushing force (%) Duty ratio (%) Continuous pushing time (minute) Servo Motor ( VDC) Set value of pushing force (%) Duty ratio (%) Continuous pushing time (minute) * The pushing force of the LESH8 is up to 75%. Position 3 5 or less 3 or less 5 or less 7 or less or less 3 or less 5 75 or less 3 or less 5 or less 1 or less or less 3 or less Pushing control Time

38 Model Selection LESH Series Set Value of Pushing Force Force Graph Step Motor (Servo/ VDC) Servo Motor ( VDC) LESH8 LESH8 Force (N) LESH16 6 Lead 4: LESH8 K Lead 8: LESH8 J 5 7 Set value of pushing force [%] Force (N) Lead 4: LESH8 K Lead 8: LESH8 J 5 75 Set value of pushing force [%] LESH LEF LEJ LEL LEM LES LEPY LEPS LER Force (N) Lead 5: LESH16 K Lead 1: LESH16 J 5 Set value of pushing force [%] 7 Force (N) Lead 5: LESH16 K Lead 1: LESH16 J 75 1 Set value of pushing force [%] LEH -X5 LEFS LEJS 5- LESH5 Force (N) Lead 8: LESH5 K Lead 16: LESH5 J 5 7 Set value of pushing force [%] LESH5 Force (N) R L 7 6 Lead 8: LESH5 K Lead 16: LESH5 J Set value of pushing force [%] S SS-T Y Motorless LT LZ LC3F 347

39 LESH Series Table ccuracy * These values are initial guideline values. C Radial clearance M W Model LESH8 LESH16 LESH5 side parallelism to side [mm] Refer to Table 1. side traveling parallelism to side [mm] Refer to Graph 1. C side perpendicularity to side [mm] M dimension tolerance [mm] ±.3 W dimension tolerance [mm] ±. Radial clearance [μm] 4 to 1 to 14 to Table 1 side parallelism to side Stroke [mm] Model LESH8.55. LESH LESH Graph 1 side traveling parallelism to side.14 Traveling parallelism [mm] Traveling parallelism: The amount of deflection on a dial gauge when the table travels a full stroke with the body secured on a reference base surface Stroke [mm] 348

40 Model Selection LESH Series Table Deflection (Reference Value) * These values are initial guideline values. Table displacement due to pitch moment load Table displacement when loads are applied to the section marked with the arrow with the slide table stuck out. LESH8 Table displacement [mm] Table displacement [mm] Table displacement [mm] LESH16 Load [N] Load [N] LESH8-75 LESH LESH LESH LESH LESH Load [N] LESH5-1 LESH5-5 Table displacement due to yaw moment load Table displacement when loads are applied to the section marked with the arrow with the slide table stuck out. LESH8 Table displacement [mm] Table displacement [mm] Table displacement [mm].1 LESH LESH LESH Load [N] LESH LESH Load [N] Load [N] LESH16-5 LESH5-1 LESH5 - LESH Table displacement due to roll moment load Table displacement of section when loads are applied to the section F with the slide table retracted. F F Lr: Distance between the center of the table and the work load center of gravity LESH8 Table displacement [mm] Table displacement [mm] Table displacement [mm].3..1 Load [N] Lr LESH8-5 LESH LESH LESH LESH Load [N] Load [N] Lr = 7 mm Lr = 1 mm LESH16-5 Lr = mm LESH5-1 LESH5-5 LESH LEF LEJ LEL LEM LES LEPY LEPS LER LEH -X5 Motorless LEFS LEJS 5- S SS-T Y LT LZ LC3F 349

41 Electric Slide Table/ High Rigidity Type LESH Series LESH8, 16, 5 How to Order LESH 8 R J 5 S 1 6N 1 q w e r t y u i o!!1!!3 q Size w Motor mounting position e Motor type R asic type/r type Motor Table Symmetrical type/l type Table Cable Symbol Nil Type Step (Servo/ VDC) Servo * ( VDC) * LESH5D is not available. Compatible controller/ driver P6 P1 P PMJ 6 r Lead [mm] Symbol LESH8 LESH16 LESH5 J K y Motor option Nil Without option With lock L D Motor Table Cable In-line type/d type Motor Cable t Stroke [mm] Stroke Model LESH8 * LESH16 * LESH5 * R/L type with lock is not available. u ody option Nil Without option S Dust-protected * * For R/L type (IP5X equivalent), a scraper is mounted on the rod cover, and gaskets are mounted on both the end covers. For D type, a scraper is mounted on the rod cover. Caution [CE-compliant products] q EMC compliance was tested by combining the electric actuator LES series and the controller series. The EMC depends on the configuration of the customer s control panel and the relationship with other electrical equipment and wiring. Therefore, conformity to the EMC directive cannot be certified for SMC components incorporated into the customer s equipment under actual operating conditions. s a result, it is necessary for the customer to verify conformity to the EMC directive for the machinery and equipment as a whole. w For the servo ( VDC) specification, EMC compliance was tested by installing a noise filter set (-NF). Refer to page 568 for the noise filter set. Refer to the Operation Manual for installation. e CC-Link direct input type (PMJ) is not CE-compliant. [UL-compliant products] When conformity to UL is required, the electric actuator and controller/driver should be used with a UL131 Class power supply. The actuator and controller/driver are sold as a package. Confirm that the combination of the controller/driver and the actuator is correct. <Check the following before use.> q Check the actuator label for model number. This matches the controller/driver. w Check Parallel I/O configuration matches (NPN or PNP). q * Refer to the operation manual for using the products. Please download it via our website, 35 w