Power Wheel Model 7 Planetary Gear Drives

Transcription

1 M ee ( ou rt) Y g Cha M DI ntin 7 8) 8) ( ( ( F, 8) A C F (3, 9, ), 37 (6 R A F, C,, A A ged, d For F e A F, org As F ) C s ) 3, A ) A 73 ) 7 ( ( 67 ) ( ( ( ) ) 8) ( hart) Y 68 ( (9 M g C 7 76 DI ountin M ee (, A 96) F, ( ), C 77 (, A 7 8) A 8) ( 8 ( 6 F, ) h 9 t ( ng Le 937 t f n o ) to ha ite ation, F 93 ) s x o ot Ma, F 6 ( (66 R 9 ut, 6 s ole C A H A u ) Thr ) C, 9 9 /6 s A 6 ( ole H 6 F u, Thr C 6 ( on 8 F 6 ) 6 hd / ed, s, T (9 6 pac ) ole A C- (8 q H N ru C U on 8 Th ) ) C d A /69 39 /8 pace ) ( ( ( q 6 on 66 / ced 6 pa (8) q NT D C OAD RR or L F, L F F, PR WH, C of A F, ) C F 8 A (3 7),, 8 (9 A 76 ) 8 8 6( 3 ) F F 9 ), C 7 ( A 3 ( 3) A 33 6) ) 7 ( ( ( 8,C F,, ), 8 ( F 8 9) A A (6 6 Power Wheel Model 7 Planetary Gear Drives 693 t tpu on o u O tati te t n AuburnGearcom Ro posi otatio p O ut R p gth en L 9 ft ha F x, 9 Ma, F 6 ( (6 9

2 Model 7 Features & A Integral rake Information3 WHL DRIV tandard Configurations- with A Integral Parking rake6-7 HAFT & PINDL DRIV tandard Configurations8-9 with A Integral Parking rake- HAFT INPUT/ DRIV tandard Configurations-3 6 Output hafts INFORMATION Other Options Lubrication Data Warranty Phone 693 Fax 697 Web AuburnGearcom

3 ,, F, F A C Large tapered roller bearings allow increased axial and radial loading Double heat treat spindles provide toughness and increase fatigue life earing nut provides preload to optimize bearing life (38) 76 (987) A C 36 (88) A,, F, 7 (9) F 3 () F (333) A, (376) A C 88 (93) A,,, F,C 88 () A F 6 (69) () As Forged A,,, F, F 7 (73) As Forged - A C 689 (73) 686 (73) A, 7 (778) 699 (7767), F, F 76 (9368) 76 (93) A C DIM Y (ee Mounting Chart) GNRAL A RI DATA: Maximum operating pressure is 3, psi (6 ar) Pressure spikes or surges not to exceed 3, psi (8 ar) urge pressure in excess of 3, psi (8 ar) caused by spikes in the hydraulic system could shorten brake life and must be avoided (8) A,,, F, F 8 (8) A C Power Wheel Model 7 Features High strength secondary casting helps resist shock loading Power Wheel Model 7 Features A eries Integral Parking rake Use only A grade 8 mounting bolts and torque to 8-9 lb ft (8-N-m) for motor mounting 3 PRCAUTION: ench testing may cause distortion of components or bolt failure Mounting bolts must be used for supplemental clamping Minimum Release Pressure is defined as the hydraulic pressure required to obtain full running clearance Cubic Inch Displacement is the volume of oil required to release the brake piston in 3 (6cc) for a new brake and in 3 (38cc) for a worn brake pack Auburn Gear Inc ast Auburn Drive Auburn, IN (UA) ut one to tion PITON: Improved design for superior life at higher pressures FRICTION DIC: Heavy Duty Graphtic Paper for wet sump applications Characteristics: uperior energy capability, high and stable coefficient of friction and smooth engagement Ductile iron hubs provide added strength for resistance to impact loading Optimized gear geometry increases the contact ratio, which enhances gear life High strength gear material allows greater power density and improves gear life Maximum Release Pressure 3, PI (6 AR) Max haft Length, F, F 937 (9) 96 (93) 6 (66) C ) ) PR 3

4 Model 7 Wheel Drives Double Reduction General pecifications Max intermittent output torque 7, lb-in (7,9 Nm) Max input speed, RPM For Lubrication Data, see Page Power Wheel Approximate Weight lbs (kg) Approximate Oil capacity 3 oz (9 cc) Depending on the duty cycle and the nature of the application, a normal continuous output torque of /3 to / of the maximum Intermittent should yield satisfactory Power Wheel life Also, due to the Model 7 s unique combination of small physical size and high torque potential, thermal capacity may become limiting factor Customer testing and application analysis is strongly recommended A, (8) 6/666 (66/69) Thru Holes q paced on 8 (9) C A, F, F (6) /8 UNC- Thd Thru Holes q paced on 8 (9) C A C (8) 6/666 (66/69) Thru Holes q paced on 9 (39) C DIM X (ee Mounting Chart) A,, A C: Motor mounting holes are offset from spindle mounting holes, F, F: Motor mounting holes are in-line with spindle mounting holes, as shown 7 () A,,, F, F 77 (96) A C 6 (8) A,,, F, F 8 (8) A C () As Forged A,,, F, F 7 (73) As Forged - A C Output Rotation Opposite to Input Rotation 689 (73) 686 (73) A, 7 (778) 699 (7767), F, F 76 (9368) 76 (93) A C DIM Y (ee Mounting Chart) Max haft Length A,, F, F 937 (9) 96 (93) A C 6 (66) (38) 76 (987) A C 36 (88) A,, F, F 7 (9) F 3 () F (333) A, (376) A C 88 (93) A,,, F,C 88 () A F 6 (69) F, F 9 (38) A,,, A C 37 (6) PRFRRD CNTR of WHL or LOAD A,,, F, A C 786 (996) 78 (99) F 997 () 99 () F 3 (87) A,,, F, A C 9 (3) F 6 (38) 6 (3) A,,, F, A C (7978) 98 (79) tud Length Wheel tud Detail Note that the stud lengths shown in the feature chart represent the total length of the stud under the head NON-POWRD UNIT AR ALO AVAILAL Contact Auburn Gear for Information Phone 693 Fax 697 Web AuburnGearcom

5 FATUR CHART: MODL 7 WHL DRIV DOUL RDUCTION MOTOR PILOT/HU INPUT PLIN RATIO WHL TUD PCIAL FATUR DCRIPTION elect desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAK ALL LCTION WITHIN ON COLUMN ORDR COD U OPTION ORDR COD TO UILD PART NUMR A 7W 7W 7W 7W F 7WF F 7WF A C 7WC 3T 6 / T / T 6 / 3 36: 3 88: 79: 7 96: 9 7: 3: 837: 8 379: 3 / by 89 / by 6 9 / 6 by / 6 by / 8 by 37 8 NON oot eal Z Z Quick Q Disconnect Oil Plugs/ P pindle ide HD Multi-Lip T eal 7W 3 8 Z MOTOR CHART DIMNION X A,,, F, F () (7) -3 UNC Thd Holes qually paced on 7 (6) C* A C () (7) - 3 UNC Thd Holes qually paced on 637 (693) C* DIM Y ø - 6 (6-7) ø - 6 (7-7) * O RING OR GAKT RQUIRD (Not upplied by Auburn Gear) O RING IZ: A, A C 9 NOT: The data presented in this catalog is for general information and preliminary layout purposes only Auburn Gear, through its policy of continual improvement, reserves the right to update its products; therefore, the information presented is subject to change For specific application and/or dimensional information, contact Auburn Gear ALLOWAL RADIAL LOAD L (KG) 3, (3,68), (,3), (9,7), (6,8), (,36), (,68) - - (-7) (-6) MODL 7 ARING LIF CURV ased On LIF = 3, Hours PD = RPM Output MAXIMUM LOAD LIN -3 (-76) Mounting Flange - (-8) - (-) Toward pindle or haft () (8) 3 (76) Preferred Center of Load 9 (38) AF, AF, F, F 37 (6) A A, A, A, A,, (6) (7) DITANC FROM FAC TO RADIAL LOAD INCH (MM) NOT: These curves are supplied as a design guide and apply to resultant radial load only They indicate the importance of maintaining wheel position over the bearing center For actual analysis, applications should be reviewed by Auburn Gear ngineering using data supplied on Application Data Form ARING LOAD, LIF AND PD RLATIONHIP F x R LF = R R = Allowable resultant load for given location from mounting flange R = Anticipated load at location from mounting flange LF = Life Factor from table (see below) F = peed Factor from table (see below) ARING PD HOUR (RPM) F LF - LIF CAUTION: The same torsional loading constraints used in the driving mode must be used in the braking mode when braking through the Power Wheel drive gear set Auburn Gear Inc ast Auburn Drive Auburn, IN (UA)

6 Power Wheel Model 7 Wheel Drives Double Reduction with A eries Integral Parking rake Max intermittent output torque 7, lb-in (7,9 Nm) Max input speed 3, RPM Approximate Weight lbs (6 kg) Approximate Oil capacity 36 oz (7 cc) Depending on the duty cycle and the nature of the application, a normal continuous output torque of /3 to / of the maximum Intermittent should yield satisfactory Power Wheel life Also, due to the Model 7 s unique combination of small physical size and high torque potential, thermal capacity may become limiting factor For input speed in excess of 3, rpm please, contact Auburn Gear for duty cycle analysis Customer testing and application analysis is strongly recommended Dimensions given in: INCH (mm) General pecifications For Lubrication Data, see Page For General rake Data, ee Page 3 PRUR PORT LOCATION 38 (3) - UNF - PRUR PORT PR A J96 8 (7) - A,,, F, F - short 39 (8) - A,,, F, F - long 336 (83) - A A, A, A, AF, AF - short 37 (9) - A A, A, A, AF, AF - long 6 (6) - A,,, F, F (3) - A A, A, A, AF, AF PRUR PORT LOCATION PRFRRD CNTR OF LOAD 9 (38) - AF, AF, F, F 37 (6) - A A, A, A; A,, (9) 6" - 6" (3 - ) Dia THRU HOL QUALLY PACD ON 9" (3) Dia C - A - A, A, A, AF; A,,, F (9) 678" - 68" (7-73) Dia THRU HOL QUALLY PACD ON3" (87) Dia C AF, - F ROTATION OPPOIT TO INPUT ROTATION A MOTOR A A, A; A, (8) 6" - 666" (66/69) THRU HOL QUALLY PACD ON 8" (9) C A, AF, AF;, F, F (6) 6" (88) - UNC - THD QUALLY PACD ON 8" (9) C 3 PLAC CHART DIM X () A FORGD (793-77) A A, A, A, ( ) A, AF, AF,, F, F 68 (77) CHART DIM Y MAX HAFT LNGTH 3 (8) - 3T, T - A short 38 (6) - 3T, T - A long 6 (663) - " A A 83 (79) - T - A A 33 (79) - 3T - A A short 3 (89) - 3T - A A long 6 (7) 36 (3) - A,, F, F - short 398 (3) - A,, F, F, - long (39) - A A, A, AF, AF - short 8 (367) - - short 3 (369) - A A, A, AF, AF - long 66 (37) - - long 83 (3767) - A - short (3863) - A - long 786 (996) - 78 (99) A A, A, A, AF A,,, F 997 () - 99 () AF, F (7978) - 98 (79) A A, A, A, AF; A,,, F 8 (38) - 6 (3) AF, F 88 (7) - A A, A, A, AF A,,, F 6 (69) - AF, F 7 (9) - AF, F 3 () - AF, F (33) - A A, A; A, 88 (9) - A, INLT PORT LOCATION AM A A CHART DIM Y MOTOR RAK URFAC TO THRAD OTTOM 63 (6) - A A 3 (76) - A short 339 (86) - A long A A MOTOR CHART DIM X tud Length Wheel tud Detail Note that the stud lengths shown in the feature chart represent the total length of the stud under the head 6 Phone 693 Fax 697 Web AuburnGearcom

7 FATUR CHART: MODL 7 WHL DRIV DOUL RDUCTION with RAK MOTOR PILOT/HU INPUT PLIN RATIO WHL TUD PARKING RAK PCIAL FATUR DCRIPTION elect desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAK ALL LCTION WITHIN ON COLUMN MOTOR CHART DIMNION X ORDR COD A A 7WA A 7WA A 7WA AF 7WAF AF 7WAF A 7W 7W 7W 7W F 7WF F 7WF 3T 6 / 3 3 T / T 6 / 3 36: 3 88: 79: 7 96: 9 7: A A, A, A, AF, AF () 3 (7) -6 UNC,- Thd Holes qually paced on 88 (638) C* AND () (7) -3 UNC, - Thd Holes on 88 (638) C* A,,, F, F () (7) - 3 UNC, - Thd Holes qually paced on 7 (6) C* U OPTION ORDR COD TO UILD PART NUMR 3: 837: 8 379: 3 / by 89 / by 6 9 / 6 by / 6 by / 8 by 37 8 NON, lb-in,8 lb-in, lb-in 3, lb-in 3, lb-in 3,6 lb-in 6, lb-in 7 oot eal Z Z Quick Disconnect Oil Plugs/ pindle ide HD Multi- Lip eal Q P T 7W 8 Z * O RING OR GAKT RQUIRD (Not upplied by Auburn Gear) O RING IZ: A, A C 9 DIM Y ø 3-36 (88-87) ø - 6 (6-7) ALLOWAL RADIAL LOAD L (KG) 3, (3,68), (,3), (9,7), (6,8), (,36), (,68) - - (-7) (-6) MODL 7 ARING LIF CURV ased On LIF = 3, Hours PD = RPM Output -3 (-76) Mounting Flange MAXIMUM LOAD LIN - (-8) - (-) Toward pindle or haft () (8) 3 (76) NOT: These curves are supplied as a design guide and apply to resultant radial load only They indicate the importance of maintaining wheel position over the bearing center For actual analysis, applications should be reviewed by Auburn Gear ngineering using data supplied on Application Data Form ARING LOAD, LIF AND PD RLATIONHIP F x R LF = R R = Allowable resultant load for given location from mounting flange R = Anticipated load at location from mounting flange LF = Life Factor from table (see below) F = peed Factor from table (see below) ARING PD HOUR (RPM) F LF - LIF Preferred Center of Load 9 (38) AF, AF, F, F 37 (6) A A, A, A, A,, (6) CAUTION: The same torsional loading constraints used in the driving mode must be used in the braking mode when braking through the Power Wheel drive gear set (7) DITANC FROM FAC TO RADIAL LOAD INCH (MM) NOT: The data presented in this catalog is for general information and preliminary layout purposes only Auburn Gear, through its policy of continual improvement, reserves the right to update its products; therefore, the information presented is subject to change For specific application and/or dimensional information, contact Auburn Gear Auburn Gear Inc ast Auburn Drive Auburn, IN (UA) 7

8 Power Wheel Model 7 haft & pindle Output Drives ingle & Double Reduction ingle Reduction Max intermittent output torque, lb-in (,7 Nm) Max input speed3, RPM Approximate Weight 77 lbs (39kg) Approximate Oil capacity oz (6 cc) General pecifications Double Reduction Max intermittent output torque 7, lb-in (7,9 Nm) Max input speed, RPM Approximate Weight 99 lbs (9kg) Approximate Oil capacity 3 oz (887 cc) For Lubrication Data, see Page Depending on the duty cycle and the nature of the application, a normal continuous output torque of /3 to / of the maximum Intermittent should yield satisfactory Power Wheel life Also, due to the Model 7 s unique combination of small physical size and high torque potential, thermal capacity may become limiting factor Customer testing and application analysis is strongly recommended 987 (7) + Dim "A" - A A - INGL RDUCTION 83 () + Dim "A" - A A - INGL RDUCTION () + Dim "A" - A C - INGL RDUCTION (6) + Dim "A" - A A - DOUL RDUCTION 7 (93) + Dim "A" - A A - DOUL RDUCTION 3 (8) + Dim "A" - A - DOUL RDUCTION 9 (9) + Dim "A" - A C - DOUL RDUCTION 88 3 (89) (3) A A A,A : 9 ( 79) A : 39 (3) A C : (3) (79) Oil Fill or Drain Plugs 8 (3) 799 (9) DIM Y (ee Mounting Chart) 788 (8) 786 (9977) 9 (378) PRFRRD CNTR OF LOAD MAX HAFT LNGTH 3 (667) A C 3, 937, 3379: Ratios only MOTOR MOUNT HOL (ee Mounting Chart) MOTOR TO MOUNTD WITH OIL ALING OLT Output Rotation Is ame As Input Rotation MOTOR CHART DIMNION X A A: () - (7) - 3 UNC - Thd Holes on 88 (638) C* DIM Y ø 3-36 (88-87) A A, A: () - (7) - 3 UNC - Thd Holes on 88 (638) C ^ A : () - (7) - 3 UNC - Thd Holes on 7 (6) C* A C: () - 6 (87) - UNC - Thd Holes qually paced on 7 (897) C AND () - (7) - 3 UNC - Thd Holes qually paced on 637 (693) C* ø 3-36 (88-87) ø, -,6 (,6 -,7) ø - 6 (7-7) * O RING OR GAKT RQUIRD (Not upplied by Auburn Gear) O RING IZ: A A -, A -, A C -9 NOT: The data presented in this catalog is for general information and preliminary layout purposes only Auburn Gear, through its policy of continual improvement, reserves the right to update its products; therefore, the information presented is subject to change For specific application and/or dimensional information, contact Auburn Gear 8 Phone 693 Fax 697 Web AuburnGearcom

9 FATUR CHART: MODL 7 HAFT & PINDL DRIV INGL & DOUL RDUCTION MOTOR PILOT/HU INPUT PLIN RATIO HAFT and PINDL (ee Chart - pg ) olts in pindle PCIAL FATUR DCRIPTION elect desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAK ALL LCTION WITHIN ON COLUMN ORDR COD A A 7A A 7A A 7TA A 7TA A 7 7 A C 7C C 7TC 3T - 6/3 3 3 INGL DOUL T - / 37: 3 : 8: 6 6: ^ 688: ^ 6 89: ^ 8 U OPTION ORDR COD TO UILD PART NUMR 6: ^ 7: ^ 3: * 937: * : * 33 T - 8/6 w/axial center hole 3T- 8/6 3L " Hex w/ thru hole 3" Dia w/ keyway 3" Dia w/ keyways 7" Dia w/keyway H K K K3 K pindle F pindle F pindle F6 pindle F7 9/6"- 8UNF x 7" 7 7 None Oil Plug on output side of hub HD Multi- Lip eal P P T 7 3 K 7 P ^ Motor spacer is required when when these ratios are used with ANY A A mount and T input spline *These ratios are NOT available with 7A motor pilot & T input ALLOWAL RADIAL LOAD L (KG) 3, (3,68), (,3), (9,7), (6,8), (,36), (,68) - - (-7) (-6) MODL 7 ARING LIF CURV ased On LIF = 3, Hours PD = RPM Output MAXIMUM LOAD LIN -3 (-76) - (-8) Mounting Flange - (-) Toward pindle or haft () (8) Preferred Center of Load 9 (378) 3 (76) (6) (7) DITANC FROM FAC TO RADIAL LOAD INCH (MM) NOT: These curves are supplied as a design guide and apply to resultant radial load only They indicate the importance of maintaining wheel position over the bearing center For actual analysis, applications should be reviewed by Auburn Gear ngineering using data supplied on Application Data Form ARING LOAD, LIF AND PD RLATIONHIP F x R LF = R R = Allowable resultant load for given location from mounting flange R = Anticipated load at location from mounting flange LF = Life Factor from table (see below) F = peed Factor from table (see below) ARING PD HOUR (RPM) F LF - LIF CAUTION: The same torsional loading constraints used in the driving mode must be used in the braking mode when braking through the Power Wheel drive gear set Auburn Gear Inc ast Auburn Drive Auburn, IN (UA) 9

10 Power Wheel Model 7 haft & pindle Output Drives Double Reduction with A eries Integral Parking rake Max intermittent output torque 7, lb-in (7,9 Nm) Max input speed 3, RPM General pecifications For Lubrication Data, see Page Approximate Weight 37 lbs (6kg) Approximate Oil capacity oz (9 cc) Depending on the duty cycle and the nature of the application, a normal continuous output torque of /3 to / of the maximum Intermittent should yield satisfactory Power Wheel life Also, due to the Model 7 s unique combination of small physical size and high torque potential, thermal capacity may become limiting factor For input speed in excess of 3, rpm please contact Auburn Gear for duty cycle analysis Customer testing and application analysis is strongly recommended For General rake Data, ee Page 3 7 (393) + Dim A - A short 9 (389) + Dim A - A long 3 (333) + Dim A - A A short 3 (39) + Dim A - A A long 6 (7) - A short 6 (67) - A long 8 (7) - A A short 39 (8) - A A long PRUR PORT LOCATION 38 (3) - UNF - PRUR PORT PR A J96 MOTOR HOL CHART - Dim X 3 (89) + Dim A Dim A ( HAFT ) 3 (33) 88 () 6 (6) - A (3) - A A PRUR PORT LOCATION 3 PLAC 8 (3) 799 (9) Ø MOTOR CHART Dim Y Ø68 (Ø77) 788 (8) Ø 786 (9977) Ø88 (Ø3) Ø (Ø79) 3 PLAC ort ROTATION AM A INPUT ROTATION A MOTOR (9) 6" - 6" (3 - ) Dia THRU HOL QUALLY PACD ON 9" (3) Dia C MOTOR RAK URFAC TO THRAD OTTOM 63 (6) - A A 3 (76) - A short 339 (86) - A long PRFRRD CNTR OF LOAD 9 (379) MAX HAFT LNGTH (6) - T - A 83 (79) - T - A A 3 (88) - 3T - A short 36 (9) - 3T - A long 378 (96) - 3T, " 6 - A A short 6 (7) - 3T, " 6 - A A long MOTOR CHART DIM Y A A MOTOR MOTOR CHART Dim X INLT PORT LOCATION AM A A RAK RATING MODL TORQU MINIMUM RLA PRUR TYL 3 6 7, lb-in (7 N-m),8 lb-in (3 N-m), lb-in (7 N-m), lb-in (36 N-m) 3, lb-in (36 N-m) 3,6 lb-in (7 N-m), lb-in (7 N-m) 9 PI (3 ar) PI ( ar) 9 PI ( ar) 6 PI ( ar) PI ( ar) 3 PI (8 ar) 6 PI (79 ar) Maximum Release Pressure = 3, PI (6 ar) hort hort hort Long Long Long Long Phone 693 Fax 697 Web AuburnGearcom

11 FATUR CHART: MODL 7 HAFT & PINDL DRIV DOUL RDUCTION with RAK MOTOR PILOT/HU INPUT PLIN RATIO HAFT and PINDL (ee Chart - pg ) HORT VRION PARKING RAK LONG VRION PCIAL FATUR DCRIPTION elect desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAK ALL LCTION WITHIN ON COLUMN ORDR COD A A 7A A 7 7 3T 6 / T / T - 6 / : 688: 6 89: 8 6: 7: 3: 937: : 33 T - 8/6 w/axial center hole 3T- 8/6 3L " Hex w/ thru hole 3" Dia w/ keyway 3" Dia w/ keyways 7" Dia w/keyway H K K3 U OPTION ORDR COD TO UILD PART NUMR K K pindle F pindle F pindle F6 pindle F7, lb-in,8 lb-in, lb-in 3, lb-in 3, lb-in 3,6 lb-in 6, lb-in 7 OOT AL HD Multi- Lip eal Z Z T 7 3 K Z ALLOWAL RADIAL LOAD L (KG) 3, (3,68), (,3), (9,7), (6,8), (,36), (,68) - - (-7) (-6) MODL 7 ARING LIF CURV ased On LIF = 3, Hours PD = RPM Output MAXIMUM LOAD LIN -3 (-76) - (-8) Mounting Flange - (-) Toward pindle or haft () (8) Preferred Center of Load 9 (378) 3 (76) (6) (7) DITANC FROM FAC TO RADIAL LOAD INCH (MM) NOT: These curves are supplied as a design guide and apply to resultant radial load only They indicate the importance of maintaining wheel position over the bearing center For actual analysis, applications should be reviewed by Auburn Gear ngineering using data supplied on Application Data Form ARING LOAD, LIF AND PD RLATIONHIP F x R LF = R R = Allowable resultant load for given location from mounting flange R = Anticipated load at location from mounting flange LF = Life Factor from table (see below) F = peed Factor from table (see below) ARING PD HOUR (RPM) F LF - LIF CAUTION: The same torsional loading constraints used in the driving mode must be used in the braking mode when braking through the Power Wheel drive gear set MOTOR CHART DIMNION X A A () 37 (7) -6 UNC, - Thd Holes qually paced on 88 (638) C* AND () (7) -3 UNC, - Thd Holes on 88 (638) C* A () (7) - 3 UNC, - Thd Holes qually paced on 7 (6) C* DIM Y ø 3-36 (88-87) ø - 6 (6-7) * O RING OR GAKT RQUIRD (Not upplied by Auburn Gear) O RING IZ: A, A C 9 NOT: The data presented in this catalog is for general information and preliminary layout purposes only Auburn Gear, through its policy of continual improvement, reserves the right to update its products; therefore, the information presented is subject to change For specific application and/or dimensional information, contact Auburn Gear Auburn Gear Inc ast Auburn Drive Auburn, IN (UA)

12 Model 7 haft Input/Output Drives Double Reduction Max intermittent output torque 7, lb-in (7,9 Nm) Max input speed, RPM General pecifications For Lubrication Data, see Page Power Wheel Approximate Weight lbs (kg) Approximate Oil capacity oz ( cc) Depending on the duty cycle and the nature of the application, a normal continuous output torque of /3 to / of the maximum Intermittent should yield satisfactory Power Wheel life Also, due to the Model 7 s unique combination of small physical size and high torque potential, thermal capacity may become limiting factor Customer testing and application analysis is strongly recommended 83 (3767) + DIM A 3 (89) + DIM A 3 (69) PRFRRD CNTR OF LOAD 9 (379) DIM A HAFT 8 (3) Ø799 (9) 86 (73) (9) 6" - 6" (3 - ) HOL QUALLY PACD ON 9" (3) Dia C (9) 99 (387) 8 (67) FULL KYWAY Ø 98 (38) Ø 88 (Ø 93) 38 (37) 33 (3) OIL LVL CHCK 37 (93) - 6 UNC - THD MINIMUM DP O Ø ROTATION AM A INPUT ROTATION FILLR PLUG 378 (96) 376 (9) OIL LVL CHCK 88 () MAGNTIC DRAIN PLUG (79) Phone 693 Fax 697 Web AuburnGearcom

13 FATUR CHART: MODL 7 HAFT INPUT/ DRIV DOUL RDUCTION HU INPUT HAFT RATIO HAFT DCRIPTION TD Model 7 haft Output Double Reduction MAK ALL LCTION WITHIN ON COLUMN ORDR COD 7 7 elect desired characteristics from chart, note correct order codes, and order using sample format shown at right: U OPTION ORDR COD TO UILD PART NUMR / Keyed K K 6: 688: 6 89: 8 6: 7: 3: 937: : 33 3 KYD K K 7 K K ALLOWAL RADIAL LOAD L (KG) 3, (3,68), (,3), (9,7), (6,8), (,36), (,68) - - (-7) (-6) MODL 7 ARING LIF CURV ased On LIF = 3, Hours PD = RPM Output -3 (-76) Mounting Flange MAXIMUM LOAD LIN - (-8) - (-) Toward pindle or haft () (8) Preferred Center of Load 9 (378) 3 (76) (6) (7) DITANC FROM FAC TO RADIAL LOAD INCH (MM) NOT: These curves are supplied as a design guide and apply to resultant radial load only They indicate the importance of maintaining wheel position over the bearing center For actual analysis, applications should be reviewed by Auburn Gear ngineering using data supplied on Application Data Form ARING LOAD, LIF AND PD RLATIONHIP F x R LF = R R = Allowable resultant load for given location from mounting flange R = Anticipated load at location from mounting flange LF = Life Factor from table (see below) F = peed Factor from table (see below) ARING PD HOUR (RPM) F LF - LIF CAUTION: The same torsional loading constraints used in the driving mode must be used in the braking mode when braking through the Power Wheel drive gear set NOT: The data presented in this catalog is for general information and preliminary layout purposes only Auburn Gear, through its policy of continual improvement, reserves the right to update its products; therefore, the information presented is subject to change For specific application and/or dimensional information, contact Auburn Gear Auburn Gear Inc ast Auburn Drive Auburn, IN (UA) 3

14 Dim A 986 (78) 9 (76) 8 (7) Min Full pline HAFT () (7) UNF Thd () Min Deep Dim A 38 (98) 3 (889) (7) Min Full pline Dim A 6 (3) 38 (36) 387 (89) ø (8) 87 (763) () (8) xternal Involute pline 3 Flat Root ide Fit per ANI tandard 9 97 Class 6 Fit # of teeth= Pitch=8/ OD=6 6 (666/66) R 7 (3) xternal Involute pline 3 Flat Root ide Fit per ANI tandard 9 97 Class 6 Fit # of teeth=3 Pitch=8/ OD=97 96 (76/73) 78 (98) 76 (9) R (6) 3L H Dim A 8 (9) 6 (7) 7 () Dim A 8 (9) 6 (7) 7 () Dim A 8 (9) 6 (7) 7 () Dim A 3 (6) 67 (7) () R (3) Max R (3) Max R (3) Max 3 (6) () 3 (6) () 3 (6) () R (3) Max ø 9 (3) Max 689 (73) 686 (737) (98) 398 () 8 (377) (3696) R 6 () Max ø 9 (3) Max 689 (73) 886 (737) (98) 398 () 8 (377) (3696) R 6 () Max ø 9 (3) Max 7 (778) 699 (7767) (778) 398 () 8 (377) (3696) R 6 () Max 98 (9) 983 (978) 38 (998) 37 (973) (38) x (38) x (38) x (8) (69 66) Dia (8) /8 UNC Thd (6) /8 UNC Thd F Holes qually paced on F F6 F7 ø 8 (9) C Holes qually paced on ø 8 (9) C Holes qually paced on ø 8 (9) C (8) (73 7) Dia Holes qually paced on ø869 () C 3 99 (76 777) Keyway Width (9 9) Dim A 36 (9) 37 (97) 3 (76) Min Full Keyway () (7) UNF Thd () Min Deep Dim A 366 (96) 37 (889) 3 (76) Min Full Keyway Typ Places 6 (6736) 68 (9) 68 (9) 68 (9) 68 (9) 3 (76) 999 (767) 87 (763) () (7) UNF Thd () Min Deep on 87 (763) olt Circle K K (93) (9) (93) (9) () 7 (9) UNF Thd 8 () Min Deep ø 79 () C ore x (6) Deep K3 R (38) Dim A (688) 3 (9) 7 (8) 7 (83) 38 (978) 3 (889) () 997 (3) 9 (6) 8 (697) K R 9 (8) Phone 693 Fax 697 Web AuburnGearcom

15 OTHR oot eal An optional seal that protects the main oil seal from dirt and other debris The boot seal will give extended life on applications operating in extremely muddy or dirty conditions oot seals are available on a selective model basis Quick Disconnect OOT AL Weldable Hub The hubs are H steel and can be turned down and/or welded for mounting sprockets, pulleys, or other devices A circular keeper plate secures the hub to the splined output shaft with two bolts (keeper plate and bolts included) KIT NUMR PLIN FIT MODL 6 3T, 6, & T 8 6 7, 8, 9, & 67 T 8 6 8, & 9 This optional disconnect is available on all wheel drives No tools are needed to disengage the drive The planetary drive is disengaged with the push of a button The quick disconnect eliminates removal of the disconnect cover and external contaminates are sealed from the units by internal -rings and a gasket that is sandwiched between the disconnect and planetary cover The rugged, compact design ensures dependable service KPR PLAT (with counterbored through holes) WLDAL HU (with matching spline) plined Output haft LURICATION DATA POWR WHL PLANTARY DRIV AR HIPPD WITHOUT LURICANT AND MUT FILLD TO TH PROPR LVL PRIOR TO TART-UP Type In normal application use an extreme pressure lubricant API-GL- approved AGI recommends A 8W, 9, 8W-9 and 8W-9 grades of lube under normal climate and operating conditions ee chart below For severe or abnormal applications with special requirements consult either Auburn Gear or a lubricant manufacturer for further assistance Change Interval Initial lubrication change after hours of operation ubsequent changes every hours or yearly whichever occurs first 3 Lube Temperature Continuous operating temperatures of 6F are allowable Maximum intermittent temperature recommended is F Amount of Lube The unit should be half full when mounted horizontal Lube levels for other mounts will vary Consult Auburn Gear for details haft or pindle Up Mounting If mounting unit vertically with shaft or spindle up, special provisions apply to ensure adequate lubrication of output bearings Consult Auburn Gear AUURN GAR POWR WHL LOW TMPRATUR GAR LU RQUIRMNT A VICOITY GRAD 7W-9 8W, 8W-9 8W, 8W-9 9 AUURN GAR RCOMMNDD MINIMUM TMPRATUR - F (- C)* - F (-6 C)* F (- C)* 3 F ( C) * Maximum temperatre for rookfield Viscosity of, centipoise of (cp) per A J36 MAR8 rookfield Viscosity - apparent viscosity as determined under ATM D 983, cp determined to provide sufficient low temperature lube properties for Auburn Gear Power Wheels All Power Wheels are compatible with synthetic lubricants as long as they meet the above specified parameters Power Wheel Warranty eller warrants to Purchaser that its Power Wheel planetary gear products are free from defects in material and workmanship under normal use and service for a period of one year from the date the product is shown to have been placed into operation by original user or for two years from date of shipment from seller s plant, whichever shall first occur eller s obligation under this warranty is expressly limited to the repair or replacement at its option, of the Power Wheel which is returned with a written claim of defect fob seller s factory, Auburn, Indiana, UA, and which is determined by eller to be defective in fact THI I TH OL AND ONLY WARRANTY OF LLR AND NO OTHR WARRANTY I APPLICAL ITHR XPRD OR IMPLID, IN FACT OR Y LAW, INCLUDING ANY WARRANTY A TO MRCHANTAILITY OF FITN FOR A PARTICULAR U OR PURPO The sole and only remedy in regard to any defective Power Wheel shall be the repair or replacement thereof herein provided, and seller shall not be liable for any consequential, special, incidental, or punitive damages, losses or expenses resulting from or caused by any defects AUURN GAR, INC AUURN, INDIANA, UA Auburn Gear Inc ast Auburn Drive Auburn, IN (UA)

16 Power Wheel Model 7 Planetary Gear Drives Providing Technology, Quality & Customer upport Around the Globe IO 9-8 Certified phone fax web AuburnGearcom Auburn Gear Inc ast Auburn Drive Auburn, IN (UA) PW7-63