Bushing Nomenclature

Transcription

1 haracteristics MT Martin plit Taper QD Quick Detachable T Taper ushed MXT Martin XT M-HE Martin HE tock Range 3/8" 7 7/16" 3/8" 10" 1/2" 12" 5/8" 12" 1" 8" Taper on arrel** 3/4 in/ft 3/4 in/ft in/ft 2 in/ft 3 in/ft Iron, teel Iron, teel, tainless Iron, teel, tainless Iron, teel Iron, teel Reverse Mount apability ( J ) Flange External Key through barrel only through whole bushing through whole bushing through whole bushing through whole bushing ne ne ne ne ne Material plit Interchangeability of tyles*** * *** Definition: arrel - The portion of the bushing extending from the flange to the end. te: styles are not interchangeable (Example: QD must be used with QD products, T must be used with T products, etc.) but each type is interchangeable with the same type made by other manufacturers. tyle MT asic Part Description (followed by bore size.): G, H, P1, P2, P3, Q1, Q2, Q3, R1, R2, 1, 2, U0, U1, U2, W1, W2 QD JA, H, D, D, K, F, E, F, J, M, N, P, W, T 1008, 1108, 1210, 1215, 1310, 1610, 1615, 2012, 2517, 2525, 3020, 3030, 3525, 3535, 4030, 4040, 4535, 4545, 5040, 5050, 6050, 7060, 8065, 10085, MXT MXT15, MXT20, MXT30, MXT35, MXT40, MXT45, MXT50, MXT60, MXT70, MXT80, MXT100, MXT120 M-HE M-HE25, M-HE30, M-HE35, M-HE40, M-HE45, M-HE50, M-HE60, M-HE70, M-HE80 WARNING: UE OF ANTI-EIZE LURIANT ON TAPERED ONE URFAE OR ON OLT THREAD WHEN MOUNTING MAY REULT IN DAMAGE TO HEAVE AND PROKET. THI VOID ALL MANUFATURER' WARRANTIE. opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-UH-NOM 1221

2 oupling oupling Quadra-Flex ouplings Jaw ouplings overs Martin-Flex ouplings hain ouplings oupling omparison hart onnecting Medium Type hain Jaw Martin-Flex Quadra-Flex Roller hain Elastomeric pider Elastomeric Tire Elastomeric leeve * With Hytrel pider Allowable Misalignment Max. HP per 100 RPM RPM Max. Range /8" 6 1/8" Angle 2 Parallel.015 Temperature hock Load apacity Vibration Dampening NONE NONE Range -30 Fahrenheit /8" 2 5/8" MODERATE MODERATE * /8" 3 1/2" 4 1/8 EXELLENT /2" 6" EXELLENT EXELLENT EXELLENT MODERATE ** 225 *** 225 **** ** With Neoprene Element *** With TPR leeve **** With EPDM leeve oupling Quadra-Flex Flanges ize 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16 5 J 3/4 Flange J Jaw ouplings (Inches or Millimeters) Hubs (for flanges) intered teel, d-to-ize ast Iron, d-to-ize ast Iron, QD pacer oupling Flange H pacer oupling Hub H pacer oupling Hub hort Type ML Universal eries M uper eries 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16 8 JEM The complete Quadra-Flex oupling assembly consists of 2 flanges and a sleeve. When ordering the flange, specify coupling size, followed by the flange type and finally the bore size. When ordering the coupling sleeve, specify the coupling size followed by the letters designating the material required. Material JEM TPR - 1 piece solid, Thermoplastic JEM TPR - 1 piece split, Thermoplastic EM TPR - 2 piece with retaining ring E EPDM - 2 piece with retaining ring N Neoprene - 2 piece with retaining ring H Hytrel - 1 piece solid H Hytrel - 2 piece RL pider una-n HL pider Hynthel UL pider Urethane 035, 050, 070, 075, 090, 095, 099, 100, 110, 150, 190, 225 hain ouplings hain ize ize (Inches or Millimeters) Element (pider) ize te: d-to-ize flanges are furnished with standard keyway and 2 setscrews unless specified otherwise Quadra-Flex leeves ML , , , , , , /4 (Inches or Millimeters) or QD JA, H, K, F TF Taper ushed Flange TH Taper ushed Hub 4016 HN 4016 OV hain over OV Plastic over AL OV Aluminum over Martin-Flex oupling izes 5, 6, 7, 8, 9, 10, 11, 12 F5 JA opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-OU-NOM 1221 JA, D, F, H, K, E

3 FHP heaves d-to-ize and MT ushed 2 AK 104 3/4 If not listed, sheave is a single groove 1 decimal point: 10.4" AK 3L, 4L, A ection K 4L, 5L, A, ection Variable heaves d-to-ize MT H Approximate OD or in Inches 1 VP /4 Variable : 3L, 4L, 5L, A,, 5V ection Inches Approximate OD 1 decimal point: 6.8" Full Line in tock w Wide Variety for HVA and Lawn and Garden Equipment Applications all Martin for all your Made-to-Order Needs! opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-FHP 0105 FHP and VP heave FHP and VP heave

4 Gear Gear evel Gears tes: steel pinions may run with gear of same ratio. ANY RATIO OTHER THAN 1:1. Pinion and driven gear have different number of teeth. teel teel, Heavy acking teel, 20, Heavy acking teel, 20, Wide R6X2 14½ TD acking 6DPX2' Long RA6X4 141/2 Heavy acking 6DPX4' Long TR6X6 20 TD 6DPX6' Long R206X6 20 Wide 6DPX6' Long Miter Gears Worm M A or HM K Miter teel Gears Larger (uffix) Miter-Hardened Teeth KW & ALWAY 1: 1 RATIO. ame number of teeth on each mating gear. M824 teel 8DP 24T M824A teel 8DP 24T Larger M2424R rass 24DP 24T HM1020 teel-hardened Teeth 10DP 20T HMK1020 teel-hardened 10DP 20T w/kw & ast 10DP 40T 2:1 Ratio teel 10DP 20T 2:1 Ratio teel 10DP 40T 2:1 Ratio teel 10DP 20T 2:1 Ratio W6 teel 6DP Right Hand WH6 teel w/hub Projection 6DP Right Hand WG6 teel-hardened Ground Threads 6DP Right Hand WHG6 teel w/hub Projection Hardened Ground Threads 6DP Right Hand W6D teel 6DP Thread Right Hand T 3 24 H 2 KW Material NM W Worm, teel WH Worm, teel w/hub Projection WG Worm, teel Hardened Ground Threads WHG Worm, teel Hardened Ground Threads With Hub Projection D or Q (uffix) or Quadruple Thread Worms and worm gears come standard as right hand. If left hand is needed, it must be specified. W660 ast Iron 6DP 60T Right Hand W660 ronze 6DP 60T Right Hand W660D ast Iron 6DP 60T Thread Right Hand ommon Formulas ircular With et crew With Key Way teel ast teel n-metallic teel 6DP 20T 14½ PA teel 6DP 20T 20 PA ast 6DP 60T 14½ PA teel 6DP 20T Hardened 14½ PA n-metallic 6DP 20T 14½ PA teel 6P 12T 1" KW teel 8DP 16T 20 PA.875 KW teel 10DP 20T 2:1 Ratio Worm Gear Typical pur Gear 20º teel teel, 20 ast Iron ast Iron, 20 Hardened Teeth n-metallic 620 T H NM T8167/ W teel WH teel With Hub Projection WG teel Hardened Ground Threads WHG teel Hardened Ground Threads With Hub Projection D or Q (uffix) or Quadruple Thread tes: Pressure Angle T T H NM evel Gear, ast Iron Pinion, teel evel Gear, teel Pinion, teel Hardened Teeth Diametral (DP) ADDENDUM PITH DIAMETER WORKING DEPTH R RA TR R20 pur Gears # of Teeth OUTIDE DIAMETER WHOLE DEPTH Racks DEDENDUM OTTOM OR ROOT DIAMETER Information Needed to Quote Gears LEARANE 1. FAE (3DP, 4DP, 2P, etc.) 2. Number of teeth OD = N+2 DP P = DP 3. Pressure angle (141/2, 20, etc.) 4. width 5. Material (1144, 1040, 4140, etc.) HU O.D. 6. Hardened teeth? 7. tyle of gear (A,, ) 8. Hub thru diameter 9. through bore or hub projection 10. HU PROJ. D = DP = N PD PD (Dr) + PD (Dn) 2 Module 25.4 = DP N Large Ratio = N mall N in Worm Gear Worm = Ratio # Leads 11. Key way size 12. Number and size of set screw(s) 13. pecial features opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-GEAR 0105 P ircular N Number of Teeth DP Diametral PD OD D enter Distance Dr Driver Dn Driven IZING EXAMPLE: Gear with 46 teeth has an OD of 6" DP = DP = 8

5 tandard Duty Quarry Duty Engineered lass tandard Duty Quarry Duty Mine Duty Machined lean FlightTM Mine Duty Quarry Duty AR Part F rown Flat D X25 L 3, no bushing If no letter, Lagging is mooth H Herringbone D Diamond Groove eramic (no thickness specified) lide Lagging R Radial/ircumferential P Parallel (with shaft) tandard Duty Mine Duty Quarry Duty Quarry Duty AR Engineered lass Pulley tyle D W F Lagging tyle Pulley Type M Q QAR E H Drum Wing lean FlightTM Lagging Thickness 2 1/4" 3 3/8" Example: " " 4 5 1/2" 6 3/4" 5/8" Lagging suffix, no lagging Part Number onveyor pulleys use short" bushings XT MXT-TL (teel) X or MXT (ast) F, E, F, J,... QD K T H M-HE In inches opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-HDONV 1228 Heavy-Duty onveyor Pulley Heavy-Duty onveyor Pulley

6 QD HIGH APAITY HEAVE 2 3V 220 JA ONVENTIONAL HEAVE 12 D 580 P 1 decimal point: 58.0" 3V, 5V, 8V 2 decimal points: 2.20" thru A,,, D T HIGH APAITY HEAVE 10 8V 3000 T ONVENTIONAL HEAVE 1 34 T 1 decimal point: 3.4" 3V, 5V, 8V 2 decimal points: 30.00" A,,, D thru HIGH APAITY HEAVE MT 1 3V 300 G ONVENTIONAL HEAVE R 1 decimal point: 14.0" 3V, 5V, 8V 2 decimal points: 3.00" A,,, D elt ross ection 3V 5V 8V A D E 3/8 5/16 5/8 17/ /32 1/2 5/16 21/32 13/32 7/8 17/32 1 1/4 3/4 1 1/2 23/32 MTO heave apabilities Ductile Iron, teel, Aluminum, ast Iron Poly V E ection Deep Groove Finished Fractional Horsepower Idler Wheels Flat Pulleys Fly Wheels Wire Rope rusher Duty General alancing Guidelines 6,500 FPM & Less: ast Iron, tatic alance (Martin tock heaves). 6,501 FPM and Over: Ductile Iron or teel, Dynamic alance. ontact Martin for specific application assistance. opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-EAV 0229 heave heave

7 procket procket /L to /L of hain Row (Transverse ) ottom Dia. Hub O.D. (Even # of Teeth) aliper Dia. Dia. Dia. hain Row Thickness (L.T..) D H 2 1/4 # of trands lank D E F D Triple Quadruple ize pecial Instructions H Hardened Teeth tainless teel # of Teeth hain (measured in eighths) 25 = 2/8 = 1/4" 35 = 3/8 = 3/8" 40 = 4/8 = 1/2" 41 = 4/8 = 1/2" 50 = 5/8 = 5/8" 60 = 6/8 = 3/4" 80 = 8/8 = 1" 100 = 10/8 = 1 1/4" 120 = 12/8 = 1 1/2" 140 = 14/8 = 1 3/4" 160 = 16/8 = 2" 180 = 18/8 = 2 1/4" 200 = 20/8 = 2 1/2" 240 = 24/8 = 3" procket Type A D Plate Only Hub One ide Hub oth ides Detachable Hubs JA, H,... T H, P, Q,... QD Taper M d-to-ize Types of prockets Type A Hub Ex: 25A40 Type Hub One ide Ex: 3520 Taper ushed Ex: D50T21 Type Hub oth ides Ex: 6017 QD Ex: D80E52 Type D Detachable Hub Ex: 100D30 Triple Type Ex: E6012 Type d-to-ize Ex: QD Ex: 35H40 Triple Type Ex: E6072 Type Ex: D3519H Triple QD Ex: E60E68 Type Ex: D6072 MT Ex: 50P24 Ex: D40A19 MT Ex: D80R60 opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-PK 0229 Taper ushed Type Ex: 50T16 Triple MT Ex: E60Q21

8 MP High HP HT HT (High Torque procket) Timing Pulley MP Tooth profile compatible with most popular modified curvilinear belts Options P Minimum Plain F Air-ooled Heat Exchanger prefix Taper ushed F 8MX H Options QD JA, H, D... T 1008, elt elt (mm) 8mm 14mm 12, 21, 36, 62 20, 37, 68, 90, 125 Number of Teeth identifies it as an MP HTHT HighHigh HP HT HP HT RPP tooth RPPprofile, tooth profile, runs with: runs with: Hawk Pd Hawk Pd,, RPP, RPP RPP+, RPP HTD+ belts HTD belts RPP tooth RPPprofile, tooth profile, runs with: runs with: Hawk Pd Hawk Pd, Panther, Panther, QT Power, QT Power hainhain belts belts P 30 P 30 14M 14M K - K WW M8M JA - JA HT HT High HP High HTHP HT or MPor MP NumberNumber of Teeth of Teeth NumberNumber of Teeth of Teeth or MPor MP elt elt(mm) (mm) elt elt elt elt 5mm 5mm 8mm 8mm 14mm 14mm 20mm 20mm elt elt(mm) (mm) 15, 25 15, 25 8mm 8mm 20, 30, 50, 20,85 30, 50, 85 14mm 14mm 40, 55, 85, 40,115, 55, 85, , , 170, 115, 230, 170, 290, 230, , , 22, 35, 12,60 22, 35, 60 20, 42, 65, 20,90, 42,120 65, 90, 120 Timing Pulleys Tooth profile compatible with trapezoidal tooth belts T If listed, denotes that pulley is bored and drilled to accept T bushing. T 18 L 100 JA Option QD JA, H, D... T 1008, elt (mm) Number of Teeth elt XL L H XH MTO Extra Light Light Heavy Extra Heavy 1/5" 3/8" 1/2" 7/8" 3/8" 1/2" 3/4" 1" /2" 2" 3" 4" Fast MTO Deliveries tainless teel Aluminum n-metallic ustom Labeling & Kitting pecial s taged for scheduled releases from local Martin Plant opyright 2016 Martin procket & Gear, Inc. All Rights Reserved ARD-YNHR 0415 Hawk Pd is a registered trademark of Goodyear. QT Power hain is a registered trademark of T Wood s. Panther is a registered trademark of arlisle Power Transmission. HTD is a registered trademark of Gates Rubber ompany. ynchronous procket ynchronous procket