Orbital Motors Type OMP X and OMR X

Technical Information Orbital Motors Type OMP X and OMR X powersolutions.danfoss.com

Revision history Table of revisions Date Changed Rev January 218 Major revision. 21 February 217 First edition. 11 2 Danfoss January 218 BC388en-US21

Contents General Information Orbital Motors Introduction... 5 Orbital Motors Features... 6 Technical Features... 6 Orbital Motors pplication reas... 6 Orbital Motors Literature Overview...7 Operating Parameters Diagrams... 7 OMP X configuration versions overview with codes numbers OMP X standard motors...9 Side port offset 2-hole oval mounting flange (2 flange)...9 Side port aligned 2-hole oval mounting flange (2 flange)... 1 Side port aligned with square mounting flange (C-flange)... 11 Wheel mounting flange type... 12 OMPW X N motors with needle bearings...13 Wheel mounting flange type... 13 OMP X motors with free running gerotor... 14 Side port offset with 2-hole oval mounting flange (2 flange)... 14 OMP X Model Code OMP X technical data OMP X function diagrams OMP X shaft version OMP X port thread versions OMP X dimensions OMP X motor specification...18 High Pressure Shaft Seal in OMP X and OMR X motors...19 Pressure drop in OMP X motor...19 Oil flow in drain line... 2 Direction of shaft rotation: clockwise... 2 OMP X and OMR X shaft loads...21 OMP X N shaft loads...22 OMPW X with slide bearings shaft loads... 23 OMPW X N with needle bearing shaft loads... 24 OMP X 25...25 OMP X 32...26 OMP X 4...26 OMP X 5...27 OMP X 8...27 OMP X 1... 28 OMP X 125... 28 OMP X 16... 29 OMP X 2... 29 OMP X 25... 3 OMP X 315... 3 OMP X 4... 31 OMP X and OMR X shaft versions...32 Main port thread versions...35 OMP X manifold mount... 35 EU version side port offset with 2-hole oval mounting flange (2-flange)... 36 EU version end port with 2-hole oval mounting flange (2-flange)... 37 EU version OMPW X and OMPW X N motors wheel type... 38 US version side port offset with 2-hole oval mounting flange (2-flange)... 39 US version side port aligned with 2-hole oval mounting flange (2-flange)...4 US version side port aligned with square mounting flange (C-flange)...41 OMR X configuration versions overview with codes numbers OMR X standard motors... 42 Danfoss January 218 BC388en-US21 3

Contents OMR X Model Code OMR X technical data OMR X function diagrams OMR X Shaft version OMR X port thread versions OMR X dimensions Weight of motors Side port offset 2-hole oval mounting flange (2 flange)... 42 Side port aligned with 2-hole oval mounting flange (2 flange)... 43 Side port aligned with square mounting flange (C flange)...44 OMR X N motors with needle bearings...45 Side port offset 2-hole oval mounting flange (2-flange)...45 OMR X motor specification...49 High Pressure Shaft Seal in OMP X and OMR X motors...5 Pressure drop in OMR X motor...5 Oil flow in drain line... 51 Direction of shaft rotation: clockwise... 51 OMP X and OMR X shaft loads...52 OMR X N with needle bearings shaft loads... 53 OMR X 5...54 OMR X 8...55 OMR X 1... 55 OMR X 125... 56 OMR X 16... 56 OMR X 2... 57 OMR X 25... 57 OMR X 315... 58 OMR X 375... 58 OMR X 4... 59 OMP X and OMR X shaft versions...6 Main port thread versions...63 OMR X manifold mount...63 EU version side port offset with 2-hole oval mounting flange (2-flange)... 64 EU version end port version with 2-hole oval mounting flange (2-flange)... 65 US version side port offset with 2-hole oval mounting flange (2-flange)... 66 US version side port aligned with 2 hole oval mounting flange (2)... 67 US version side port aligned with square mounting flange (C-flange)...68 Weight of OMP X and OMR X motors... 69 4 Danfoss January 218 BC388en-US21

General Information Orbital Motors Introduction Danfoss is a world leader within production of low speed orbital motors with high torque. We can offer more than 3 different orbital motors, categorized in types, variants and sizes (including different shaft versions). The motors size vary (rated displacement) from 8 to 8 cm 3 [.5 to 48.9 in 3 ] per revolution. Small sized motors: OML and OMM Medium sized motors: OMP, OMR and OMH OMP X and OMR X DH and DS OMEW Large sized motors: OMS, OMT and OMV TMK TMT TMTHW TMVW Speeds range up to approximate 25 min -1 (rpm) for the smallest type and up to approximate 6 min -1 (rpm) for the largest type. Maximum operating torques vary from 13 to 4 N m [115 to 35 4 lb in] (peak) and maximum outputs are from 2. to 95 kw [2.7 to 128 hp]. Wide range of Danfoss orbital motors Danfoss January 218 BC388en-US21 5

General Information Orbital Motors Features Smooth running over the entire speed range Constant operating torque over a wide speed range High starting torque High return pressure without the use of drain line (high pressure shaft seal) High efficiency High radial and axial bearing capacity Long life under extreme operating conditions Robust and compact design For applications in both open and closed loop hydraulic systems Suitable for a wide variety of hydraulics fluids Technical Features The program is characterized by technical features appealing to a large number of applications and by motors that can be adapted to a given application. daptions comprise the following variants: Motors with: corrosion resistant parts needle bearing (OMPW X N, OMR X N) low leakage version or super low leakage version (OMR, OMR X) integrated negative holding brake integrated flushing valve speed sensor tachometer connection black finish paint Short motors without bearings or Ultra short motors Wheel motors with recessed mounting flange Orbital Motors pplication reas The orbital motors are used in the following application areas: Construction equipment gricultural equipment Material handling & Lifting equipment Forestry equipment Lawn and turf equipment Machine tools and stationary equipment Marine equipment Special purpose 6 Danfoss January 218 BC388en-US21

General Information Orbital Motors Literature Overview general catalog of all Orbital Motors with technical data gives a quick motor reference based on: selection of orbital motor, function in hydraulic systems, power, torque, speed and capabilities. More detailed information can be found in an individual motor catalogs. Literature title Literature type Reference number Orbital Motors in General Technical Information BC83 OML and OMM Orbital Motors Technical Information BC87 OMP, OMR and OMH Orbital Motors Technical Information BC84 OMS, OMT and OMV Orbital Motors Technical Information BC9 DH and DS Orbital Motors Technical Information BC92 OMEW Orbital Motors Technical Information BC62 TMK, TMKW, TMK FL Orbital Motors Technical Information BC98 TMT, TMTU, TMTW, TMT FL Orbital Motors Technical Information BC12 TMTHW Orbital Motors Technical Information BC23 Operating Parameters Diagrams The bar diagrams are useful for a quick selection of relevant motor size for the application. The final motor size can be determined by using the function diagram for each motor size. The function diagrams are based on actual tests on a representative number of motors from our production. The diagrams apply to a return pressure between 5 and 1 bar [75 and 15 psi] when using mineral based hydraulic oil with a viscosity of 35 mm 2 /s [165 SUS] and a temperature of 5 C [12 F]. Speed Maximum speed min -1 (rpm) 18 16 14 12 1 8 6 4 2 25 32 4 5 8 1 125 16 2 25 315 4 5 8 1 125 16 2 25 315 375 OMP X OMR X P19261 Danfoss January 218 BC388en-US21 7

General Information Torque Maximum torque lbf in N m 1 11 9 1 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 1 25 32 4 5 8 1 125 16 2 25 315 4 5 8 1 125 16 2 25 315 375 OMP X OMR X P19262 Output OMP X and OMR X maximum output hp 25 kw 2 15 15 1 5 1 5 25 32 4 5 8 1 125 16 2 25 315 4 5 8 1 125 16 2 25 315 375 OMP X OMR X 1 2 P19263 1. Intermittent values 2. Continuous values For more information about how to read and use the function diagrams, please see the paragraph "Selection of motor size" in the general technical information Orbital Motors BC83. For more information about OMP X and OMPW X, see OMP function diagrams For more information about OMR X, see OMR function diagrams 8 Danfoss January 218 BC388en-US21

OMP X configuration versions overview with codes numbers The following tables show the different versions configuration codes. OMP X standard motors: Side port offset 2-hole oval mounting flange (2 flange) on page 9 Side port aligned 2-hole oval mounting flange (2 flange) on page 1 Side port aligned with square mounting flange (C-flange) on page 11 Wheel mounting flange type on page 12 OMPW X N motors with needle bearings: Wheel mounting flange type on page 13 OMP X motors with free running gerotor: Side port offset with 2-hole oval mounting flange (2 flange) on page 14 If the desired OMP X could not be found please use the OMP X Model Code on page 15. OMP X standard motors For ordering please use the code numbers shown in the table on the following pages. For OMP X motors with a configuration which is not available in the code number tables please use the model code number system in the OMP X Model Code on page 15 to specify the OMP X motor on detail. Side port offset 2-hole oval mounting flange (2 flange) Configuration code numbers are set according to OMP X motor mounting flange type. Configuration codes 1 5 description Pilot diameter Ø 82.5 mm [3.25 in] Bolt circle dia. Ø 16.4 mm [4.2 in] Conf. code 2 1 3 4 5 Shaft Cyl. Ø25 mm Cyl. Ø25 mm Cyl. 1 in Cyl. 1 in Splined 1 in Main port G1/2 G1/2 G1/2 7/8-14 UNF G1/2 Drain port G1/4 G1/4 G1/4 7/16-2 UNF G1/4 Port type End port Side port offset Check valve Yes Shaft seal High pressure shaft seal Designation Main type designation: OMP X Code numbers for configuration codes 1 5 Code Displacement 25 32 4 5 8 1 125 * 16 2 25 315 4 1 11185769 11185775 11186719 11185771 11186721 11186725 11185743 1118675 1118678 11186711 11186712 11186714 2 11185711 1118571 11185713 11185714 1118574 1118575 1118576 1118577 1118578 3 11186729 1118588 1118673 11185792 11186726 11185796 11185798 11186728 1118582 4 1118572 11185721 11185723 11185722 11185724 11185726 11185725 11185715 11185716 11185718 11185719 5 11186738 11186739 1118674 11186731 11186732 11185819 1118682 11185827 11186737 * Motor 11185725 is painted black. Danfoss January 218 BC388en-US21 9

OMP X configuration versions overview with codes numbers Side port aligned 2-hole oval mounting flange (2 flange) Configuration code numbers are set according to OMP X motor mounting flange type. Configuration codes 6 1 description Pilot diameter Ø 82.5 mm [3.25 in] Bolt circle dia. Ø 16.4 mm [4.2 in] Conf. code 6 7 8 9 1 Shaft Cyl. 1 in Cyl. 1 in Splined 1 in Cyl. 1 in; CH 8 Cyl. 1 in; CH 1.3 Main port 7/8 14 UNF 1/2 14 UNF 7/8 14 UNF 7/8 14 UNF 7/8 14 UNF Drain port 7/16-2 UNF Port type Side port offset Check valve Yes Shaft seal High pressure shaft seal Designation Main type designation: OMP X Code numbers for codes 6 1 (Size 25 8 cm 3 ) Code Displacement 25 32 36 4 5 6 8 6 1118686 1118685 11186695 1118686 1118685 7 11186116 11186115 11186117 11186116 11186115 8 1118671 1118669 1118672 1118671 1118669 9 8362875 8362884 8362885 8362886 8362887 8362888 1118692 1 8362939 836294 8362941 8362942 1118691 8362943 8362944 Code numbers for codes 6 1 (Size 1 4 cm 3 ) Code Displacement 1 125 16 2 25 315 4 6 111869 1118675 1118676 1118677 1118679 1118681 1118683 7 11186118 1118611 11186111 11186112 11186113 11186818 8 1118673 1118664 1118665 1118666 1118667 1118668 9 1118693 8362889 836289 8362891 836292 836293 836294 1 8362945 8362946 8362947 8362948 8362949 836295 8362951 1 Danfoss January 218 BC388en-US21

OMP X configuration versions overview with codes numbers Side port aligned with square mounting flange (C-flange) Configuration code numbers are set according to OMP X motor mounting flange type. Configuration codes B1 B4 description Pilot diameter Ø 44.4 mm [1.75 in] Bolt circle diameter Ø 16.4 mm [4.2 in] Conf. code B1 B2 B3 B4 Shaft Cylindrical 1 in Cylindrical 1 in Cyl. 1 in, CH8 Cyl. 1 in, CH1.3 Main port size 7/8 14 UNF 1/2 14 NPTF 7/8 14 UNF Drain port size 7/16 2 UNF Port type Side port aligned Check valve Yes Shaft seal High pressure shaft seal Designation Main type designation: OMP X Code numbers for B1 B4 (Size 25 8 cm 3 ) Code Displacement 25 32 36 4 5 6 8 B1 1118656 1118654 11186693 B2 11186132 11186131 11186133 B3 8362956 8362957 8362958 8362959 836296 8362961 8362992 B4 8363 83631 83632 83633 111866 83634 1118661 Code numbers for B1 B4 (Size 1 4 cm 3 ) Code Displacement 1 125 16 2 25 315 4 B1 1118659 11186691 1118644 1118646 1118647 1118649 1118652 B2 11186134 11186125 11186126 11186127 11186128 11186129 1118613 B3 8362993 8362994 8362995 8362996 8362997 8362998 8362999 B4 1118662 83635 83636 83637 83638 83639 83631 Danfoss January 218 BC388en-US21 11

OMP X configuration versions overview with codes numbers Wheel mounting flange type Configuration code number is set according to OMPW X motor mounting flange Wheel type. Configuration code C1 description Configuration code C1 Pilot diameter Ø 8 mm [3.15 in] Bolt circle diameter Ø 13 mm [4.6 in] Shaft Cylindrical Ø 25 mm [Dia.984 in] Main port size G1/2 Drain port size G1/4 Port type Side port Check valve Yes Shaft seal High pressure shaft seal Designation Main type designation: OMPW X Code numbers for C1 Code Displacement 4 5 8 1 125 16 2 25 315 4 C1 11185874 11185873 11185875 11185877 11185876 11186746 11186747 1118587 11185871 11185872 12 Danfoss January 218 BC388en-US21

OMP X configuration versions overview with codes numbers OMPW X N motors with needle bearings Wheel mounting flange type Configuration code number is set according to OMPW X N motor mounting flange Wheel type. Configuration code E1 description Configuration code E1 Pilot diameter Ø 8 mm [3.15 in] Bolt circle diameter Ø 13 mm [4.6 in] Shaft Tapered Ø 28.5 mm [Dia 1.122 in] Main port size G1/2 Drain port size G1/4 Port type Side port Check valve Yes Shaft seal High pressure shaft seal Designation Main type designation: OMPW X N Code numbers for E1 Code Displacement 25 4 5 8 1 125 16 2 25 315 4 E1 11185887 11185889 11185888 1118589 11185892 1118675 11185882 11186748 11185884 11185885 11185886 Danfoss January 218 BC388en-US21 13

OMP X configuration versions overview with codes numbers OMP X motors with free running gerotor Side port offset with 2-hole oval mounting flange (2 flange) Configuration code F1 is set according to OMP X motor mounting flange type: Side port offset with 2- hole oval mounting flange (2-flange). Configuration code F1 description Configuration code Pilot diameter Bolt circle diameter Shaft F1 Main port size G1/2 Drain port size G1/4 Port type Check valve Shaft seal Designation Ø 82.5 mm [3.25 in] Ø 16.4 mm [4.2 in] Cylindrical Ø 25 mm [Dia.984 in] Side port offset Yes High pressure shaft seal Main type designation: OMP X Code numbers for F1 Code Displacement 1 125 16 2 315 F1 1118579 11185746 1118677 11185751 11185761 14 Danfoss January 218 BC388en-US21

OMP X Model Code The coding system has been developed to identify the configuration options for the OMP X motors. The model code begins with the motor family and the remaining fields are filled in to configure the motor with the desired features, all fields must be filled in. Example: OMPX-2-NNN-B11-SO-3-11-C-E-B-1- N-N-NN-NNN-NNN-NNN--NN. B C D E F G H J K L M N P R S T U V C 1 N N N N N N N N N Main motor family OMPX OMP X motor series B Motor displacement Code Displacement, cm 3 /rev [ in 3 /rev] Code Displacement, cm 3 /rev [ in 3 /rev] 25 25. [1.53] 1 97.3 [5.94] 32 32. [1.95] 125 125. [7.63] 36 36. [2.2] 16 155.7 [9.5] 4 4. [2.44] 2 194.6 [11.88] 5 48.6 [2.97] 25 242.3 [14.79] 6 59.1 [3.61] 315 36,1 [18.68] 8 77.8 [4.75] 4 389.1 [23.74] C Motor type (lign with options: D, E and F) Code NNN 1 B13 L11 Description Standard motor Wheel motor Standard motor with needle bearing Wheel motor with needle bearing D Mounting type (lign with options: E and F) Code B11 B12 C1 C11 C2 Description 2 flange; 82.5 Dia x 8 Pilot; 16.4 Dia. B.C. 2 flange; 82.5 Dia x 2.6 Pilot; 16.4 Dia. B.C. C flange; 44 Dia x 2.6 Pilot; 83 Dia. B.C.; 3/8-16 mounting C flange int.; PD44-BC83-met W flange; PD8-BC13 E Port type (lign with options: D, F and G) Code SO S E Description Side port Offset Side port ligned End port Danfoss January 218 BC388en-US21 15

OMP X Model Code Example: OMPX-2-NNN-B11-SO-3-11-C-E-B-1-N-N-NN-NNN-NNN-NNN--NN. B C D E F G H J K L M N P R S T U V C 1 N N N N N N N N N F Main ports thread type Code Description 3 G 1/2 8 7/8-14 UNF 9 1/2-14 NPTF B7 M22 x 1,5 according to ISO 6149 C1 Manifold G Shaft type (lign with options: C, F and K) Code Description 11 Cylindrical 25 mm with 8 mm key; M8 hole in shaft end B11 Cylindrical 1 inch with 1/4 in key; M8 hole in shaft end B12 Cylindrical 1 inch with 1/4 in key; 1/4-2UNC hole in shaft end B13 Cylindrical 1 inch with Woodruff key; 1/4-2UNC hole in shaft end B14 Cylindrical 1 inch with cross hole 1.3; 1/4-2UNC hole in shaft end B15 Cylindrical 1 inch with cross hole 8. C11 Spline 7/8" 13T C13 1 inch 6B Spline; M8 hole in shaft end C14 1 inch 6B Spline; 1/4-2UNC hole in shaft end E1 Tapered 28.5 mm 1:1 F1 Tapered 1" 1:8, WK3/16x3/4 H Shaft seal C High pressure shaft seal - NBR J Dust seal Code B E Description Dust seal integrated in shaft seal plus seal guard Dust seal integrated in shaft seal K Drain port (lign with options: F and G) Code Description B G1/4 D 7/16 2 UNF K M12 x 1,5 according to ISO 6149 M No drain port due to EMD 16 Danfoss January 218 BC388en-US21

OMP X Model Code Example: OMPX-2-NNN-B11-SO-3-11-C-E-B-1-N-N-NN-NNN-NNN-NNN--NN. B C D E F G H J K L M N P R S T U V C 1 N N N N N N N N N L Check Valve 1 Yes M Brake release port N None N Speed sensor N None Prepared for EMD speed sensor P Painting Code NN B Description No paint Black, 95; Corr. class C3; Standard covering Black, 95; Corr. class C3; Surface covering R Valve option NNN None S Specific visible features NNN None T Specific non-visible features NNN None G1 Gear set Free running U Packaging Single pack V Name tags: Motor and box NN Danfoss name tag Danfoss January 218 BC388en-US21 17

OMP X technical data OMP X motor specification OMP X motors, sizes: 25 1 cm³ Description Unit 25 32 4 5 8 1 Geometric displacement cm³ [in] 25. [1.53] 32. [1.96] 4. [2.45] 48.6 [2.97] 77.8 [4.76] 97.3 [5.95] Max. speed cont. min -1 (rpm) 16 156 15 123 77 615 int. 2) 18 172 175 155 96 77 Max. torque1) cont. N m [lb in] 4 [355] 5 [445] 52 [46] 11 [975] 17 [155] 21 [186] int. 2) 5 [445] 7 [62] 9 [795] 125 [115] 22 [195] 26 [23] Max. output cont. kw [hp] 5.4 [7.2] 6.7 [9.] 7. [9.4] 9.8 [13.1] 9.8 [13.1] 11.2 [15.] Max. pressure drop Max. starting pressure with unloaded shaft int. 2) 7.5 [1.] 9.3 [12.5] 11.2 [15.] 14. [18.8] 14. [18.8] 14. [18.8] cont. bar [psi] 115 [167] 115 [167] 115 [167] 16 [232] 16 [232] 16 [232] int. 2) 16 [232] 16 [232] 16 [232] 2 [29] 2 [29] 2 [29] bar [psi] 1 [145] 1 [145] 1 [145] 1 [145] 1 [145] 1 [145] Max. oil flow cont. l/min 4 [1.6] 5 [13.2] 6 [15.9] 6 [15.9] 6 [15.9] 6 [15.9] int. 2) [US gal/min] 45 [11.9] 55 [14.5] 7 [18.5] 75 [19.8] 75 [19.8] 75 [19.8] Min starting torque at max. pressure drop cont. N m [lb in] 35 [31] 45 [4] 55 [485] 155 [137] 135 [12] 19 [168] int. 2) 5 [44] 65 [575] 75 [66] 19 [168] 17 [151] 24 [2125] OMP X motors, sizes: 125 4 cm³ Description Unit 125 16 2 25 315 4 Geometric displacement cm³ [in] 125 [7.65] 155.7 [9.53] 194.6 [11.91] 242.3 [14.83] 36.1 [18.73] Max. speed cont. min -1 (rpm) 48 385 31 25 195 155 int. 2) 6 48 385 31 245 19 389.2 [23.82] Max. torque 1) cont. N m [lb in] 27 [239] 335 [2965] 4 [354] 4 [354] 4 [354] 4 [354] int. 2) 335 [2965] 425 [376] 495 [438] 49 [4335] 495 [438] 5 [4425] Max. output cont. kw [hp] 11.2 [15.] 11.2 [15.] 1.9 [14.5] 8.4 [11.3] 7. [9.4] 5.3 [7.] Max. pressure drop Max. starting pressure with unloaded shaft int. 2) 14. [18.8] 14. [18.8] 13.7 [18.3] 1.9 [14.5] 8.8 [11.7] 6.7 [8.9] cont. bar [psi] 16 [232] 16 [232] 155 [225] 12 [174] 1 [145] 75 [19] int. 2) 2 [29] 2 [29] 195 [283] 155 [225] 125 [181] 95 [138] bar [psi] 9 [13] 7 [1] 5 [75] 5 [75] 5 [75] 5 [75] Max. oil flow cont. l/min 6 [15.9] 6 [15.9] 6 [15.9] 6 [15.9] 6 [15.9] 6 [15.9] int. 2) [US gal/min] 75 [19.8] 75 [19.8] 75 [19.8] 75 [19.8] 75 [19.8] 75 [19.8] Min starting torque at max. pressure drop cont. N m [lb in] 24 [2125] 32 [283] 375 [332] 375 [332] 38 [3365] 37 [3275] int. 2) 3 [2655] 4 [354] 47 [416] 48 [425] 475 [425] 47 [416] 1) Maximum torque values for the different output shafts can be found in OMP X shaft version on page 32. 2) Intermittent operation, permissible values may occur for max. 1% of every minute. Pressure limits Description ll sizes Max. inlet pressure drop Continuous 2 bar [29 psi] Intermittent 225 bar [326 psi] Max. return pressure with drain line Continuous 2 bar [29 psi] Intermittent 225 bar [326 psi] 18 Danfoss January 218 BC388en-US21

OMP X technical data High Pressure Shaft Seal in OMP X and OMR X motors OMP X and OMR X motors feature options with High Pressure Shaft Seal (HPS), with check valves and with or without drain connection. HPS pressure in the drain connection OMP X/OMR X with drain connection The shaft seal pressure equals the pressure in the drain line OMP X/OMR X without drain connection The shaft seal pressure never exceeds the pressure in the return line 151-32.1 Maximum permissible shaft seal pressure psi 36 3 24 18 12 bar 25 2 15 1 intermittent operation 6 5 Ø25 mm-ø1 -Ø1 splined shaft 1 2 3 4 5 6 7 8 16 min -1 (rpm) Pressure drop in OMP X motor The curve applies to an unloaded motor shaft and an oil viscosity of 35 mm 2 /s [165 SUS] p psi 4 35 3 25 2 15 1 5 bar 3 25 2 15 1 5 p 1 2 3 4 2 4 6 8 1 12 14 16 18 2 US gal/min 5 6 7 B 8 Q l/min Q 151-1744.1 Danfoss January 218 BC388en-US21 19

OMP X technical data : OMP X 5-4 B: OMP X 25-4 / OMPW X Oil flow in drain line Max. oil flow in the drain line at return pressure less 5-1 bar Pressure drop 1 bar [145 psi] 14 bar [23 psi] Viscosity 2 mm 2 /s [1 SUS] 35 mm 2 /s [165 SUS] 2 mm 2 /s [1 SUS] 35 mm 2 /s [165 SUS] Max. oil flow 2.5 l/min [.66 US gal/min] 1.8 l/min [.78 US gal/min] 3.5 l/min [.93 US gal/min] 2.8 l/min [.74 US gal/min] Direction of shaft rotation: clockwise B B B B P1928 2 Danfoss January 218 BC388en-US21

OMP X technical data OMP X and OMR X shaft loads The permissible radial shaft load (P R ) depends on: a distance from the point of load to the mounting flange (L), speed (n), mounting flange and shaft version. Permissible shaft load (P R ) in N [lbf] Mounting flange Shaft version Metric formula Imperial formula 2-hole oval flange (European version) Square flange ** 2-hole oval flange (US) ** For both European and US-version 25 mm cylindrical 28.5 mm tapered 1 in cylindrical 1 in splined 25 mm cylindrical 1 in splined 8 25 N* n 95 + L 8 25 N* n 11 + L 8 2215 lbf* n 3.74 + L 8 2215 lbf* n 3.98 + L * n 2 min -1 [rpm]; 55 mm [2.2 in]. n< 2 min -1 [rpm]; = > P Rmax = 8 N [18 lbf] P R -2 (European-version) -2 (US-version) P R P R lbf 2 16 12 N 9 8 6 33 lbf 15 N 8 4 4 2 2 N 44 lbf 3 [1.18] C 2 4 6 8 min -1 (rpm) 24 [.94] 24 [.94] P19266 The curve shows the relation between P R and n: when l = 3 mm [1.18 in] for motors with 2 (European version) when l = 24 mm [.94 in] for motors with square mounting flange and 2 (US version) For applications with special performance requirements we recommend OMP X and OMR X with the output shaft running in needle bearings. Danfoss January 218 BC388en-US21 21

OMP X technical data OMP X N shaft loads Prad. lbf 44 4 36 32 28 24 2 16 12 8 4 Prad. N 2 18 16 14 12 1 8 6 4 2 12 11 1 9 8 7 6 5 4 3 2 1-1 -2-3 mm Pmax. Pmax. 2 N = 45 lbf = 15 N 335 lbf + - 5 min -1 2 min -1 8 min -1 4 3 2 1-1 in 151-2112.1 The output shaft on OMP X N can be offered in needle bearings. These bearings and the recessed mounting flange allow a higher permissible radial load in comparison to OMP X motors. The permissible radial load on the shaft is shown for different speeds as a function of the distance from the mounting flange to the point of load application. Curve indicates the max. radial shaft load. ny shaft load exceeding the values quoted in curve will involve risk of breakage. The other curves apply to a B 1 bearing life of 2 hours at the number of revolutions indicated by the curve letter. Mineral based hydraulic oil with a sufficient content of anti-wear additives must be used. Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information General Orbital Motors, BC83. 22 Danfoss January 218 BC388en-US21

OMP X technical data OMPW X with slide bearings shaft loads Prad. lbf 44 4 36 32 28 24 2 16 12 8 4 Prad. N 2 2 N Pmax. = 18 45 lbf 16 Pmax. = 15 N 14 335 lbf + - 12 1 8 2 min -1 4 min -1 6 8 min -1 4 2 12 11 1 9 8 7 6 5 4 3 2 1-1 -2-3 mm 4 3 2 1-1 in 151-215.1 The output shaft on OMPW X can be offered in slide bearings similar to the other OMP X motors. The permissible higher radial load is therefore due to the recessed mounting flange moving the point of load closer to the motor bearings. The permissible radial load on the shaft is shown for different speeds as a function of the distance from the mounting flange to the point of load application. The curves are not based on calculations of B1 bearing life. They represent absolute limits that must not be exceeded. Curve indicates the max. radial shaft load. ny shaft load exceeding the values quoted in curve will involve risk of breakage. Danfoss January 218 BC388en-US21 23

OMP X technical data OMPW X N with needle bearing shaft loads Prad. lbf 44 4 36 32 28 24 2 16 12 8 4 Prad. N 2 2 N Pmax. = 18 45 lbf + - 16 Pmax. = 15 N 14 335 lbf 12 1 5 min -1 8 2 min -1 6 8 min -1 4 2 12 11 1 9 8 7 6 5 4 3 2 1-1 -2-3 mm 4 3 2 1-1 in 151-216.1 The output shaft on OMPW X N can be offered in needle bearings. These bearings and the recessed mounting flange allow a higher permissible radial load in comparison to OMP X motors. The permissible radial load on the shaft is shown for different speeds as a function of the distance from the mounting flange to the point of load application. Curve indicates the max. radial shaft load. ny shaft load exceeding the values quoted in curve will involve risk of breakage. The other curves apply to a B 1 bearing life of 2 hours at the number of revolutions indicated by the curve letter. Mineral based hydraulic oil with a sufficient content of anti-wear additives must be used. Bearing life calculations can be made using the explanation and formula provided in the chapter "Bearing dimensioning" in the technical information General Orbital Motors, BC83. 24 Danfoss January 218 BC388en-US21

OMP X function diagrams Explanation of function diagram use, basis and conditions can be found in Operating Parameters Diagrams on page 7. Continuous range Intermittent range (max. 1% operation every minute) Max. permissible continuous/intermittent pressure drop for the actual shaft version can be found in OMP X technical data on page 18. Intermittent pressure drop and oil flow must not occur simultaneously. OMP X 25 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 15 l/min [4. US gal/min] 2 l/min [5.3 US gal/min] 25 l/min [6.6 US gal/min] 3 l/min [7.9 US gal/min] 35 l/min [9.2 US gal/min] 4 l/min [1.6 US gal/min] Q=45 l/min [11.9 US gal/min] Torque [lbf in] 5 45 4 35 3 25 2 15 1 5 Torque [Nm] 6 55 5 45 4 35 3 25 2 15 1 5 2 kw 2 hp ηt=75% ηt=5% ηt=6% ηt=78% 6 hp 2 4 6 8 1 12 14 16 18 2 RPM [1/min] 6 kw N=1 hp ηt=7% 8 hp 4 kw 4 hp ηt=7% 1 kw 1 hp ηt=6% ηt=5% p=16 bar [232 psi] 14 bar [23 psi] 115 bar [1668 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] p=3 bar [44 psi] P1929 Danfoss January 218 BC388en-US21 25

OMP X function diagrams OMP X 32 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 15 l/min [4. US gal/min] 2 l/min [5.3 US gal/min] 25 l/min [6.6 US gal/min] 3 l/min [7.8 US gal/min] 35 l/min [9.2 US gal/min] 4 l/min [1.6 US gal/min] 45 l/min [11.9 US gal/min] 5 l/min [13.2 US gal/min] 55 l/min [14.5 US gal/min] 7 8 6 7 16 bar [232 psi] Torque [lbf in] 5 4 3 Torque [Nm] 6 5 4 3 2 hp 2 kw ηt=5% ηt=6% 6 hp 6 kw 1 hp 12 hp N=8 kw 8 hp 4 kw 14 bar [23 psi] 115 bar [1668 psi] 1 bar [145 psi] 8 bar [116 psi] 2 2 4 hp 6 bar [87 psi] 1 1 ηt=78% ηt=75% 2 4 6 8 1 12 14 16 18 RPM [1/min] ηt=7% 1 kw 1 hp ηt=6% ηt=5% P19291 3 bar [44 psi] OMP X 4 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 9 7 6 8 7 ηt=5%ηt=6% ηt=7% 6 hp 6 kw 1 hp 1 kw 12 kw 16 bar [232 psi] Torque [lbf in] 5 4 3 2 1 Torque [Nm] 6 5 4 3 2 1 2 hp 2 kw ηt=75% ηt=78% 2 4 6 8 1 12 14 16 18 RPM [1/min] 4 hp 1 kw 1 hp ηt=7% 4 kw 12 hp 8 hp ηt=6% ηt=5% 8 kw P19292 115 bar [1668 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] 26 Danfoss January 218 BC388en-US21

OMP X function diagrams OMP X 5 Q=5 l/min [1.3 US gal/min] Torque [lbf in] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 12 1 8 6 4 2 Torque [Nm] 14 13 12 11 1 9 8 7 6 5 4 3 2 ηt=5% 2 hp2 kw ηt=7% ηt=78% ηt=6% 6 hp 1 hp 6 kw ηt=75% 1 kw 1 1 kw 1 hp 2 4 6 8 1 12 14 16 RPM [1/min] 4 hp 4 kw 8 hp 12 kw 12 hp 8 kw ηt=5% P19293 2 bar [29 psi] 175 bar [2538 psi] 16 bar [232 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] OMP X 8 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 22 Torque [lbf in] 18 16 14 12 1 8 6 4 2 Torque [Nm] 2 ηt=5% ηt=6% 1 kw 18 6 kw 16 1 hp 2 hp 2 kw 6 hp 14 12 kw 12 ηt=7% 12 hp 1 8 kw 8 8 hp 6 ηt=78% 4 kw 4 ηt=6% 4 hp ηt=75% ηt=5% 2 kw 1 hp 1 2 3 4 5 6 7 8 9 1 RPM [1/min] P19294 2 bar [29 psi] 175 bar [2538 psi] 16 bar [232 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] Danfoss January 218 BC388en-US21 27

OMP X function diagrams OMP X 1 Q=5 l/min [1.3 US gal/min] Torque [lbf in] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 2 15 1 5 Torque [Nm] 28 26 24 22 2 18 16 14 12 1 8 6 4 2 ηt=5% ηt=6% 1 hp 1 kw ηt=7% 6 hp 6 kw 2 hp 2 kw 12 kw 12 ηt=75% 12 hp 8 kw ηt=7% 8 hp 4 kw ηt=78% 4 hp ηt=6% ηt=5% kw 1 hp 1 2 3 4 5 6 7 8 2 bar [29 psi] 175 bar [2538 psi] 16 bar [232 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] RPM [1/min] P19295 OMP X 125 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] Torque [lbf in] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 3 25 2 15 1 5 Torque [Nm] 36 32 28 24 2 16 12 8 4 2 hp 2 kw ηt=7% ηt=78% ηt=5% 6 hp ηt=6% 1 hp ηt=75% 6 kw 5 1 15 2 25 3 35 4 45 5 55 6 65 RPM [1/min] 1 kw 8 hp kw 1 hp 4 kw 4 hp 12 hp 8 kw 12 kw ηt=6% ηt=5% P19296 2 bar [29 psi] 175 bar [2538 psi] 16 bar [232 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] 28 Danfoss January 218 BC388en-US21

OMP X function diagrams OMP X 16 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 44 Torque [lbf in] 35 3 25 2 15 1 5 Torque [Nm] 4 ηt=5% ηt=6% 36 1 hp 1 kw 32 2 hp 2 kw 6 hp 6 kw 28 ηt=7% 12 kw 24 ηt=78% 2 12 hp 8 kw 16 8 hp 12 4 kw ηt=6% 8 4 hp ηt=75% ηt=5% 4 kw 1 hp 5 1 15 2 25 3 35 4 45 5 RPM [1/min] P19297 2 bar [29 psi] 175 bar [2538 psi] 16 bar [232 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] OMP X 2 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] Torque [lbf in] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 45 4 35 3 25 2 15 1 5 Torque [Nm] 55 5 45 4 35 3 25 2 15 1 5 2 hp ηt=5% ηt=7% 2 kw ηt=78% 6 hp ηt=6% ηt=75% 1 hp 6 kw 1 kw 1 kw hp 12 kw 5 1 15 2 25 3 35 4 RPM [1/min] P19298 4 hp 4 kw 12 hp 8 hp 8 kw ηt=6% ηt=5% 195 bar [2828 psi] 18 bar [261 psi] 155 bar [2248 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 8 bar [116 psi] 6 bar [87 psi] 3 bar [44 psi] Danfoss January 218 BC388en-US21 29

OMP X function diagrams OMP X 25 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 56 Torque [lbf in] 45 4 35 3 25 2 15 1 5 Torque [Nm] 48 4 32 24 16 8 ηt=5% ηt=6% ηt=7% 2 hp 2 kw ηt=78% ηt=75% 6 hp 6 kw 1 hp 25 5 75 1 125 15 175 2 225 25 275 3 325 RPM [1/min] 1 kw 4 hp 1 kw hp 12 kw 12 hp 8 kw 8 hp 4 kw ηt=6% ηt=5% P19299 155 bar [2248 psi] 14 bar [23 psi] 12 bar [174 psi] 1 bar [145 psi] 85 bar [1232 psi] 6 bar [87 psi] 3 bar [44 psi] OMP X 315 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 5 4 45 ηt=5% ηt=6% Torque [lbf in] 35 3 25 2 Torque [Nm] 4 35 3 25 2 kw ηt=7% 2 hp 6 hp 6 kw 1 hp 12 hp 8 kw 8 hp ηt=6% 125 bar [1812 psi] 1 bar [145 psi] 85 bar [1232 psi] 15 1 2 15 1 ηt=78% ηt=75% 4 kw 4 hp ηt=5% 7 bar [115 psi] 5 bar [725 psi] 5 5 1 kw 1 hp 25 5 75 1 125 15 175 2 225 25 RPM [1/min] P193 3 bar [44 psi] 3 Danfoss January 218 BC388en-US21

OMP X function diagrams OMP X 4 Q=5 l/min [1.3 US gal/min] 1 l/min [2.6 US gal/min] 2 l/min [5.3 US gal/min] 3 l/min [7.8 US gal/min] 4 l/min [1.6 US gal/min] 5 l/min [13.2 US gal/min] 6 l/min [15.9 US gal/min] 7 l/min [18.5 US gal/min] 75 l/min [19.8 US gal/min] 55 45 5 4 45 ηt=5%ηt=6% ηt=7% Torque [lbf in] 35 3 25 2 15 1 Torque [Nm] 4 35 3 25 2 15 1 ηt=75% 2 kw 2 hp ηt=78% 6 hp 6 kw ηt=7% 8 hp 4 kw ηt=6% 4 hp ηt=5% 95 bar [1377 psi] 75 bar [187 psi] 65 bar [942 psi] 55 bar [797 psi] 45 bar [652 psi] 5 1 kw 5 1 hp 25 5 75 1 125 15 175 2 RPM [1/min] P1931 3 bar [44 psi] Danfoss January 218 BC388en-US21 31

OMP X shaft version OMP X and OMR X shaft versions Cylindrical shaft 25 mm; Parallel key DIN 6885 45 43.8 [1.724] 42.5 [1.673] R.5 [.2] min. 18 [.71] max. 6 [.24] - Ø28.56[1.124] 32. [1.26] 31.7 [1.248] M8 Ø25.15[.985] Ø25.2[.984] 6.4 [.252] 4.4 [.173] 28. [1.12] 27.7 [1.9] 8. [.315] 7.964 [.314] Parallel key 8 7 32 DIN 6885 151-1842.12_ Max. cont. torque: 34 N m [31 lb in]; Max. int. torque 45 N m [398 lb in] Cylindrical shaft 1 in; Parallel key B.S. 46 45 43.8 [1.724] 42.5 [1.673] R.5 [.2] min. 18 [.71] max. 6 [.24] - Ø28.56[1.124] M8 Ø25.4 [1.] Ø25.38 [.999] 31.75 [1.25] 5.5 [.217] 31.45 [1.238] 3.5 [.138] 28.19 [1.11] 27.93 [1.1] 6.4 [.252] 6.35 [.25] Parallel key ¼ ¼ 1 ¼ B.S. 46 151-1842.12_B Max. cont. torque: 34 N m [31 lb in]; Max. int. torque 45 N m [398 lb in] Cylindrical shaft 1 in; Parallel key B.S. 46 (US version) 4.8 [1.66] 39.2 [1.543] 14 [.55] 45 R.5 [.2] max. 6 [.24] ¼-2 UNC - Ø28.56 [1.124] Ø25.4 [1.] Ø25.38 [.999] 31.75 [1.25] 5.5 [.217] 31.45 [1.238] 3.5 [.138] 28.19 [1.11] 27.93 [1.1] 6.4 [.252] 6.35 [.25] Parallel key ¼ ¼ 1 ¼ in B.S. 46 151-1842.12_C Max. cont. torque: 34 N m [31 lb in]; Max. int. torque 45 N m [398 lb in] 32 Danfoss January 218 BC388en-US21

OMP X shaft version Cylindrical shaft 1 in; Cross hole 8 mm 45.54 [1.793] 11.5 [.453] 1.9 [.429] Ø28.57 [1.125] Ø28.55 [1.124] Ø26.48 [1.43] Ø26.44 [1.41] Ø25.4 [1.] Ø25.38 [.999] R.5 [.2] 135 ±5 Ø8.7 [.318] Ø7.93 [.312] Max. torque: 2 N m [177 lb in] Cylindrical shaft 1 in; Cross hole 1.3 mm Ø28.57 [1.125] Ø28.55 [1.124] Ø26.48 [1.43] Ø26.44 [1.41] Ø25.4 [1.] Ø25.38 [.999] 4. [1.57] 16.5 [.63] 15.45 [.61] 1/4 2 UNC R.5 [.2] 135 ±5 Ø1.38 [.49] Ø1.24 [.43] Max. torque: 2 N m [177 lb in] Cylindrical shaft 1 in (US version); SE J52 27º 25º 4.6 [1.598] 39.3 [1.547] 14 [.55] 16 [.63] ¼-2UNC - Ø28.57 [1.125] Ø28.56 [1.124] R.65 [.26] R.35 [.14] 19 [.75] 18 [.71] Ø25.4 [1.] Ø25.38 [.99] 28.31 [1.115] 28.3 [1.14] 6.38 [.251] 6.35 [.25] 1 1 Woodruff key ¼ x 1 in SE J52 Danfoss January 218 BC388en-US21 33

OMP X shaft version Splined shaft B.S. 259 (SE 6B) Ø28.56 [1.124] 45 R max. 42.5 [1.673] R.5 [.2] 43.8 [1.724] 42.5 [1.673] 27.4 [1.79] 25.4 [1.] min. 18 [.71] max. 6 [.24] M8 Ø25.348 [.998] Ø25.298 [.996] 1.2 [.39] x 45.8 [.31] x 45 6.275 [.247] 6.21 [.244] - 6 x 6 *21.54 [.848] *21.4 [.843] Straight-sided, bottom fitting, dep. Fit 2, Nom. size 1 in; * Deviates from B.S. 259 (SE 6B) Max. cont. torque: 4 N m [354 lb in] Splined shaft B.S. 259 (SE 6B); US version 4.8 [1.61] 39.2 [1.54] Ø28.56 [1.124] 45 R max. 35 [1.39] R.5 [.2] 39[1.46] 25.4[1.] 24.4[.96] min. 14 [.55] max. 6 [.24] ¼-2UNC M8 Ø25.348 [.998] Ø25.298 [.996] 2.5 [.81] x 45 6.275 [.247] 6.21 [.244] - 6 x 6 *21.54 [.848] *21.4 [.843] Straight-sided, bottom fitting, deep. Fit 2; Nom. size 1 in, *Deviates from B.S. 259 (SE 6B) Max. cont. torque 4 N m [354 lb in] Tapered shaft (taper 1:1); Parallel key DIN 6885 Taper 1:1 Ø28.56 [1.124] 1 Ø4.5 [.177] M2x1.5 [.59] Ø44 [1.73] 15.29 [.62] 15.24 [.6] - 24.4 [.961] 23.6 [.929] 2.5 [.87] 5. [.197] 4.97 [.196] 2 151-1843.11_F 1. DIN 937 NV 3; Tightening torque: 1 ± 1 N m [885 ± 88.5 lb in] 2. Parallel key B5 5 14; DIN 6885 Max. cont. torque: 4 N m [354 lb in] 34 Danfoss January 218 BC388en-US21

OMP X port thread versions Main port thread versions Main ports overview G ISO 228/1 G1/2 UNF 7/8 14 UNF O-ring boss NPTF 1/2 14 NPTF G drain ISO 228/1 G1/4 UNF drain 7/16 2 UNF O-ring boss min.15 [.59] max. Ø21.5 [.846] G1/2 ISO 228/1 max. 1. [.4] Ø3.5 [1.2] Ø29.5 [1.161] 7/8-14 UNF O-ring boss min. 16.7 [.657] max. 27 [1.6] 2x max. 21.5 [.84] ½-14 NPTF G¼ ISO 228/1 12.2 [.473] 11.3 [.449] max..6 [.24] Ø18.5[.728] Ø17.5[.689] 12.2 [.473] 11.3 [.449] 7/16-2 UNF O-ring boss OMP X manifold mount For OMP X manifold mounting versions please see the dimension drawings for given OMP X motors listed below: 36 [1.42] L 2 [.79] 2 [.79] 2 [.79] 18 [.71] 18 [.71] 2 [.79] For L dimension please see the tables in the topics below: EU version side port offset with 2-hole oval mounting flange (2-flange) on page 36 EU version end port with 2-hole oval mounting flange (2-flange) on page 37 EU version OMPW X and OMPW X N motors wheel type on page 38 US version side port offset with 2-hole oval mounting flange (2-flange) on page 39 US version side port aligned with 2-hole oval mounting flange (2-flange) on page 4 US version side port aligned with square mounting flange (C-flange) on page 41 Danfoss January 218 BC388en-US21 35

OMP X dimensions EU version side port offset with 2-hole oval mounting flange (2-flange) max 8 [ 3.15] C 82.55 [3.25] Ø 82.45 [3.246] 43.15 [1.7] 8 [.31] 53.75 [2.116] 74 [2.91] 38 [1.5] 16 [.63] L max D B 36 [1.42] max Ø 931 [3.67] max 5.5 [.22] Ø 13.55 [.53] 16.4 [4.19] max 133.3 [5.25] 55 [2.17] max 13 [4.6] P19273 Port connections:, B Main ports: G 1/2; min 15 mm [.59 in] deep C D Drain port: G 1/4; 11.5 mm [.45 in] Thread: M8; 13 mm [.51 in] deep Size 25 32 4 5 6 8 1 125 16 2 25 315 4 L max. mm [in] 13.8 [5.15] 131.9 [5.22] 133.2 [5.25] 133.2 [5.25] 134.6 [5.3] 137.1 [5.4] 139.7 [5.5] 143.4 [5.65] 147.5 [5.81] 152.7 [6.2] 159.2 [6.27] 167.6 [6.6] 178.7 [7.4] 36 Danfoss January 218 BC388en-US21

OMP X dimensions EU version end port with 2-hole oval mounting flange (2-flange) max 1 [3.394] max 8 [3.15] 62.4 [2.46] B C Ø 7.1 [.28] 82.55 [3.25] 82.45 [3.246] 43.15 [1.7] 8 [.31] 53.75 [2.116] 74 [2.91] 38 [1.5] 16 [.63] L max D 36 [1.42] max Ø 93.1 [3.67] 7.5 [.3] Ø 13.55 [.53] 16.4 [4.19] max 133.3 [5.25] 55 [2.17] max 13 [4.6] 5 [.2] P19275 Port connections:, B Main ports: G 1/2; min 15 mm [.59 in] deep C D Drain port: G 1/4; 12 mm [.47 in] deep Thread: M8; 13 mm [.51 in] deep Size 4 5 8 1 16 2 25 315 4 L max. mm [in] 146.8 [5.78] 146.8 [5.78] 15.7 [5.94] 153.3 [6.4] 161.1 [6.35] 166.3 [6.55] 172.8 [6.81] 181.2 [7.14] 192.2 [7.58] Danfoss January 218 BC388en-US21 37

OMP X dimensions EU version OMPW X and OMPW X N motors wheel type Ø 8 [3.15] 79.954 [3.148] max. 81 [3.19] Ø 79.2 [3.12] 78.8 [3.1] C 43.15 [1.7] 113.5 [4.47] 67.75 [2.667] 7.25 [.29] 2 [.79] B L max 37 [1.46] max 5.5 [.22] Ø 86 [3.39] Ø 13 [4.6] Ø 65 [2.56] E D max 12 [4.2] 53 [2.9] max 18 [4.25] P19267 Port connections:, B Main ports: G 1/2; min 15 mm [.59 in] deep C D Drain port: G 1/4; 12 mm [.47 in] deep Thread: M1, 2 mm [.78 in] deep Size 5 8 1 125 16 2 25 315 4 L max. mm [in] 73.4 [2.89] 77.3 [3.5] 79.9 [3.15] 83.7 [3.3] 87.7 [3.46] 92.9 [3.66] 99.4 [3.92] 17.8 [4.25] 118.9 [4.69] 38 Danfoss January 218 BC388en-US21

OMP X dimensions US version side port offset with 2-hole oval mounting flange (2-flange) max 8 [3.15] C 4 [1.57] Ø 82.55 [3.25] 82.45 [3.246] 2.6 [.1] 45.2 [1.78] 79.4 [3.13] 43.3 [1.71] 2.14 [.84] L max D B max 5.5 [.22] 36 [1.42] max Ø 93.1 [3.67] Ø 13.55 [.53] 16.4 [4.19] max 133.3 [5.25] 55 [2.17] max 13 [4.6] P19277 Port connections:, B Main ports: 7/8-14 UNF; min. 16.7 mm [.66 in] deep C D Drain port: 7/16-2 UNF; 11.5 mm [.45 in] deep Thread: M8; 13 mm [.51 in] deep Size 25 32 4 5 8 1 16 2 315 4 L max. mm [in] 136.2 [5.37] 137.3 [5.41] 138.6 [5.46] 138.6 [5.46] 142.5 [5.62] 145.1 [5.72] 152.9 [6.2] 158.1 [6.82] 173. [6.82] 184.1 [7.25] Danfoss January 218 BC388en-US21 39

OMP X dimensions US version side port aligned with 2-hole oval mounting flange (2-flange) max 84 [3.31] C max 47.2 [1.86] Ø Ø 89 [3.54] 88.7 [34.92] 82.55 [3.25] 82.45 [3.246] 44 [1.73] 26 [.1] 15.5 [.61] 4 [1.57] 2.5 [.81] B L max 45.7 [1.8] max Ø 93 [3.66] max 5.5 [.22] Ø 13.55 [.53] 16.4 [4.19] max 133.3 [5.25] max 99 [3.9] 44.6 [1.76] P19282 Port connections:, B Main ports: 7/8-14 UNF; min. 16.7 mm [.66 in] deep C Drain port: 7/16-2 UNF; 11.5 mm [.45 in] deep Size 36 5 8 1 125 16 2 25 315 4 L max. mm [in] 137.9 [5.43] 138.6 [5.46] 142.5 [5.62] 145.1 [5.72] 148.8 [5.86] 152.9 [6.2] 158.1 [6.23] 164.6 [6.49] 173 [6.82] 184.1 [7.25] 4 Danfoss January 218 BC388en-US21

OMP X dimensions US version side port aligned with square mounting flange (C-flange) max 84 [3.31] Ø 44.4 [1.75] C 2.6 [.1] max 45.2 [1.78] 4 [1.57] 44 [1.73] B L max 45.7 [1.8] max 5.5 [.22] max Ø 93 [3.66] Ø 82.55 [3.25] 44.6 [1.76] D max 84 [3.31] P19283 Port connections:, B Main ports: 7/8-14 UNF; min. 11.5 mm [.45 in] deep C D Drain port: 7/16-2 UNF; 11.5 mm [.45 in] deep Thread: 3/8-16 UNC; 15 mm [.59 in] deep Size 36 5 8 1 125 16 2 25 315 4 L max. mm [in] 137.9 [5.43] 138.6 [5.46] 142.5 [5.62] 145.1 [5.72] 148.8 [5.86] 152.9 [6.2] 158.1 [6.23] 164.6 [6.49] 173 [6.82] 184.1 [7.25] Danfoss January 218 BC388en-US21 41

OMR X configuration versions overview with codes numbers The following tables show the different versions configuration codes. OMR X standard motors: Side port offset 2-hole oval mounting flange (2 flange) on page 42 Side port aligned with 2-hole oval mounting flange (2 flange) on page 43 Side port aligned with square mounting flange (C flange) on page 44 OMR X N motors with needle bearings: Side port offset 2-hole oval mounting flange (2-flange) on page 45 If the desired OMR X could not be found please use the OMR X Model Code on page 46. OMR X standard motors For OMR X motors with a configuration which is not available in the code number tables please use the model code number system in the OMR X Model Code on page 46 to specify the OMP X motor on detail. Side port offset 2-hole oval mounting flange (2 flange) Configuration code numbers are set according to OMR X motor mounting flange type. Configuration codes 1 7 description Pilot dia. Bolt circle dia. Ø 82.5 mm [3.25 in] Ø 16.4 mm [4.2 in] Conf. code 2 1 3 4 5 6 7 Shaft Cyl. Ø25 mm Cyl. Ø25 mm Cyl. 1 in Cyl. 1 in Splined 1 in Splined 1 in Tap. Ø28.5 mm Main port G1/2 G1/2 G1/2 7/8-14 UNF G1/2 7/8-14 UNF G1/2 Drain port G1/4 G1/4 G1/4 7/16-2 UNF G1/4 7/16-2 UNF G1/4 Port type End Side offset Check valve Shaft seal Designation Yes High pressure shaft seal Main type designation: OMR X Code numbers for OMR X: 1 7 Code Displacement 5 8 1 125 16 2 25 315 375 1 11185537 11186671 11186674 11186655 11186658 11186665 11186667 11186652 11185531 2 11185473 11185474 11186645 11185468 11185469 11186642 11185471 11185467 11186644 3 11185558 1118556 11185562 11185548 11185549 11185551 11185554 11185545 11185556 4 11185488 11185489 1118549 11185483 11185484 11185485 11185486 11185482 11185487 5 11185584 11185585 11185588 11185567 1118557 11185573 11185576 11185564 1118558 6 11185497 11185498 11185499 11185492 11185493 11185494 11185495 11185491 11185496 7 1118569 1118561 11185611 1118564 1118565 1118566 1118567 1118563 1118568 42 Danfoss January 218 BC388en-US21

OMR X configuration versions overview with codes numbers Side port aligned with 2-hole oval mounting flange (2 flange) Configuration codes B1 B5 description according to OMR X motor mounting flange type: Side port aligned with 2-hole oval mounting flange (2 flange). Configuration codes B1 B5 description Pilot diameter Bolt circle dia. Ø 82.5 mm [3.25 in] Ø 16.4 mm [4.2 in] Configuration code B2 B1 B3 B4 B5 Shaft Cylindrical 1 in Cylindrical 1 in Splined 1 in Cyl. 1 in, CH8 Cyl. 1 in, CH1.3 Main port size 1/2 14 NPTF 7/8 14 UNF Drain port size Port type Check valve Shaft seal Designation 7/16 2 UNF Side port aligned Yes High pressure shaft seal Main type designation: OMR X Code numbers for OMR X: B1 B5 Code Displacement 36 5 8 1 125 16 2 25 315 375 4 B1 11186162 11186163 11186164 11186157 11186158 11186159 1118616 11186156 11186161 B2 11186189 1118619 11186185 11186186 11186187 11186188 B3 11186154 11186155 11186151 11186152 1118615 11186153 B4 8362987 8362988 8362989 836299 8362991 836312 836313 836314 836315 836316 836317 B5 836357 836358 836359 83636 836361 836382 836383 836384 836385 836386 836387 Danfoss January 218 BC388en-US21 43

OMR X configuration versions overview with codes numbers Side port aligned with square mounting flange (C flange) Configuration codes C1 C4 description according to OMR X motor mounting flange type (C flange, 4 x 3/8-16 UNC mounting threads). Configuration codes C1 C4 description Pilot diameter Bolt circle dia. Ø 44.4 mm [1.75 in] Ø 82.5 mm [3.25 in] Configuration code C2 C1 C3 C4 Shaft Cylindrical 1 in Cylindrical 1 in Cyl. 1 in, CH8 Cyl. 1 in, CH1.3 Main port size 1/2 14 NPTF 7/8 14 UNF Drain port size Port type Check valve Shaft seal Designation 7/16 2 UNF Side port aligned Yes High pressure shaft seal Main type designation: OMR X Code numbers for OMR X: C1 C4 Code Displacement 36 5 8 1 125 16 2 25 315 375 4 C1 11186146 11186147 11186148 11186646 11186647 11186143 11186144 11185479 11186145 C2 11186197 11186198 11186193 11186194 11186195 11186196 C3 836379 83638 836381 836312 836313 836314 836315 836316 836318 836319 836311 C4 8363731 8363742 11186149 8363743 8363744 8363745 8363746 8363747 8363748 8363749 836375 44 Danfoss January 218 BC388en-US21

OMR X configuration versions overview with codes numbers OMR X N motors with needle bearings Side port offset 2-hole oval mounting flange (2-flange) Configuration code D1 description according to OMR X N motor mounting flange: Side port offset with 2- hole oval mounting flange (2-flange). Configuration code D1 description Configuration code Pilot diameter Bolt circle diameter Shaft D1 Main port size G1/2 Drain port size G1/4 Port type Check valve Shaft seal Main type designation Ø 82.5 mm [3.25 in] Ø 16.4 mm [4.2 in] Cylindrical Ø 25 mm [Dia.984 in] Side offset Yes High pressure shaft seal OMR X N Code numbers for D1 Code Displacement 5 8 125 16 2 25 315 375 D1 11185526 1118561 11185594 11185595 11185596 11185598 11185593 11185599 Danfoss January 218 BC388en-US21 45

OMR X Model Code The coding system has been developed to identify the configuration options for the OMP X motors. The model code begins with the motor family and the remaining fields are filled in to configure the motor with the desired features, all fields must be filled in. Example: OMRX-2-NNN-B11-SO-3-11-C-E-B-1- N-N-NN-NNN-NNN-NNN--NN. B C D E F G H J K L M N P R S T U V C 1 N N N N N N N N N Main motor family OMRX OMR X motor series B Motor displacement Code Displacement, cm 3 /rev [ in 3 /rev] 36 36.9 [2.25] 5 51.6 [3.15] 8 8.3 [4.9] 1 99.8 [6.9] 125 124.1 [7.57] 16 155.4 [9.48] 2 198.2 [12.9] 25 248.1 [15.14] 315 31.1 [18.92] 375 363.5 [22.18] 4 39.7 [23.84] C Motor type (lign with options: D, E and F) Code NNN B13 Description Standard motor Standard motor with needle bearing D Mounting type (lign with options: E and F) Code B11 B12 C1 Description 2 flange; 82.5 Dia x 8 Pilot; 16.4 Dia B.C. 2 flange; 82.5 Dia x 2.6 Pilot; 16.4 Dia B.C. C4 flange; 44 Dia x 2.6 Pilot; 83 Dia B.C.; 3/8-16 mounting E Port type (lign with options: D, F and G) Code SO S E Description Side port Offset Side port ligned End port 46 Danfoss January 218 BC388en-US21

OMR X Model Code Example: OMRX-2-NNN-B11-SO-3-11-C-E-B-1-N-N-NN-NNN-NNN-NNN--NN. B C D E F G H J K L M N P R S T U V C 1 N N N N N N N N N F Main ports thread type Code Description 3 G 1/2 8 7/8-14 UNF 9 1/2-14 NPTF B7 M22 x 1,5 according to ISO 6149 C1 Manifold G Shaft type (lign with options: C, F and K) Code Description 11 Cylindrical 25 mm with 8 mm key; M8 hole in shaft end B11 Cylindrical 1 inch with 1/4 in key; M8 hole in shaft end B12 Cylindrical 1 inch with 1/4 in key; 1/4-2UNC hole in shaft end B13 Cylindrical 1 inch with Woodruff key; 1/4-2UNC hole in shaft end B14 Cylindrical 1 inch with cross hole 1.3; 1/4-2UNC hole in shaft end B15 Cylindrical 1 inch with cross hole 8. C11 Spline 7/8" 13T C13 1 inch 6B Spline; M8 hole in shaft end C14 1 inch 6B Spline; 1/4-2UNC hole in shaft end E1 Tapered 28.5 mm 1:1 F1 Tapered 1" 1:8, WK3/16x3/4 H Shaft seal C High pressure shaft seal - NBR J Dust seal Code B E Description Dust seal integrated in shaft seal plus seal guard Dust seal integrated in shaft seal K Drain port (lign with options: F and G) Code Description B G1/4 D 7/16 2 UNF K M12 x 1,5 according to ISO 6149 M No drain port due to EMD Danfoss January 218 BC388en-US21 47