Power Wheel Model 9 Planetary Gear Drives

Power Wheel Model 9 Planetary Gear Drives 60.95.00 AuburnGear.com

Model 9 Features & A Series Integral Brake Information... WHEEL DRIVES Standard Configurations...4-5 with A Series Integral Parking Brake...6-7 with N-Series Fully Integrated Parking Brake...8-9 SHAFT DRIVES Standard Configurations...10-11 with A Series Integral Parking Brake...1-1 SPINDLE DRIVES Standard Configurations...14-15 with A Series Integral Parking Brake...16-17 SHAFT INPUT/ DRIVES Standard Configurations...18-19 Output Shafts...0 INFORMATION Other Options...1 Lubrication Data... Warranty... Application Worksheet... Phone 60.95.00 Web AuburnGear.com

Power Wheel Model 9 Features Large tapered roller bearings allow increased axial and radial loading. Double heat treat spindles provide toughness and increase fatigue life. High strength secondary casting helps resist shock loading. Ductile iron hubs provide added strength for resistance to impact loading. Optimized gear geometry increases the contact ratio, which enhances gear life. Bearing nut provides preload to optimize bearing life. Power Wheel Model 9 Features A Series Integral Parking Brake PISTON: Improved design for superior life at higher pressures High strength gear material allows greater power density and improves gear life. GENERAL A SERIES DATA: 1. Maximum operating pressure is,000 psi (06.4 Bar). Pressure spikes or surges not to exceed,500 psi (40.8 Bar). Surge pressure in excess of,500 psi (40.8 Bar) caused by spikes in the hydraulic system could shorten brake life and must be avoided.. Use only SAE grade 8 mounting bolts and torque to 80-90 lb. ft. (108-1N-m) for motor mounting.. PRECAUTION: Bench testing may cause distortion of components or bolt failure. Mounting bolts must be used for supplemental clamping. 4. Minimum Release Pressure is defined as the hydraulic pressure required to obtain full running clearance. 5. Cubic Inch Displacement is the volume of oil required to release the brake piston 1.0 in (16.4cc) for a new brake and.0 in (.8cc) for a worn brake pack. FRICTION DISCS: Heavy Duty Graphtic Paper for wet sump applications. Characteristics: Superior energy capability, high and stable coefficient of friction and smooth engagement. BRAKE RATINGS MOUNT MODEL HOLDING TORQUE MIN. RELEASE PRESSURE STYLE SAE A & B B1 1,540 lb-in (174 N-m) 190 PSI (1.1 BAR) Short SAE A & B B 1,800 lb-in (0 N-m) 0 PSI (15.1 BAR) Short SAE A & B B,400 lb-in (71 N-m) 90 PSI (0.0 BAR) Short SAE B B4,400 lb-in (71 N-m) 160 PSI (11.0 BAR) Long SAE C B4,400 lb-in (71 N-m) 15 PSI (9. BAR) SAE A & B B5,00 lb-in (6 N-m) 0 PSI (15.1 BAR) Long SAE A & B B6,600 lb-in (407 N-m) 0 PSI (15.8 BAR) Long SAE C B6,600 lb-in (407 N-m) 185 PSI (1.7 BAR) SAE A & B B7 4,00 lb-in (475 N-m) 60 PSI (17.9 BAR) Long SAE C B7 4,00 lb-in (475 N-m) 10 PSI (14.5 BAR) Maximum Release Pressure,000 PSI (06.4 BAR) Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA)

Model 9 Wheel Drives - Double Reduction General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...5,000 RPM Power Wheel Approximate Weight... 08 lbs (94.kg) Approximate Oil capacity... 57 oz (1,685 cc) 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. For Lubrication Data, see Page Dimensions given in: INCHES (mm) SAE B, C 10.91 (77. 1) 9.50 (41.0) 8.000 7.995 (0.0 0.07).7 (18.5) MAX. SHAFT LENGTH SAE B: 1.946 (49.4) - 1T SAE C:.15 (56.5) - 1T SAE C:.545 (64.64) - 14T 1.45 (6.8) Min. 5.7 (16.4) 1.4 (1.4) Max..6 (57.4).76 (19.0) 8 Thru Holes.678.681 (17. 17.0) Equally Spaced 10.6 (70.0) 1.75 (14.) 1.80 (50.5) Output O RING Rotation REQUIRED Opposite to O Ring Sizes: Input Rotation SAE B -155 SAE C -159 (Not supplied by Auburn Gear) 11.0 (79.9) 1.187 (4.95) SEE MOUNTING CHART 15.50 (9.7) 8 Thru Holes,.750 (19.05) 10 UNC B Equally Spaced - B1, B, C1, C 8 Thru Holes,.65 (15.88) 11 UNC B Equally Spaced - B, C Motor Mounting Holes.5 Offset from Spindle Holes - B1, B, B Motor Mounting Holes Inline with Spindle Holes - C1, C, C SAE B1, B, C1, C 4.1 (104.7) PREFERRED CENTER of WHEEL or LOAD: 1.01 (5.7).96 (4.4) 10 Thru Holes.847.850 (1.51 1.59) Equally Spaced Stud Length Wheel Stud Detail Note that the stud lengths shown in the feature chart represent the total length of the stud under the head. NON-POWERED UNITS ARE ALSO AVAILABLE Contact Auburn Gear for Information 4 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 WHEEL DRIVES DOUBLE REDUCTION MOTOR PILOT/HUB INPUT SPLINE RATIO WHEEL STUDS SPECIAL FEATURES DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES B1 9WB1 B 9WB B 9WB C1 9WC1 9WC1 C 9WC C 9WC 1T. 16 / 1 14T. 1 / 4 14 14 1T. 16 / 1 14.9:1 14 17.8:1 17.59:1 5.71:1 5 0.50:1 0 USE OPTION ORDER CODES TO BUILD PART NUMBER 4.0:1 4 4 41.4:1 41 49.00:1 49 5 / 8 by.7 8 8 / 4 by.76* 9 / 4 by.1* 11 9 / 16 by.75 18 NONE 0 Brake Disc** D Boot Seal Z Z Brake Disc Holes Quick Disconnect Oil Plugs/ Spindle Side H.D. Multi-Lip Oil Seal * Not available with B or C mounting ** Customer supplied, Auburn Gear assembled DH Q P T MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS B1, B, B ().500 (1.70) -1 UNC. B Thd on 5.750 (146.05) B. C.* C1, C, C (4).500 (1.70) - 1 UNC. B Thd on 6.75 (161.9) B. C.* 9WC1 14 4 8 Z DIAMETER ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE B 155, SAE C 159 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. ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) MAXIMUM LOAD LINE - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output - (-50.8) -1 (-5.4) 0 1 (5.4) Preferred Center of Load (50.8) 1.01 (5.65) B1, B, C1, C (76.).6 (57.4) B, C 4 (101.6) 5 (17.0) 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) 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 Engineering using data supplied on Application Data Form. BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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 LLC 400 East Auburn Drive Auburn, IN (USA) 5

Power Wheel Model 9 Wheel Drives - Double Reduction with A Series Integral Parking Brake General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...,500 RPM Approximate Weight... 5 lbs (10kg) Approximate Oil capacity... 6 oz (1,85 cc) For Lubrication Data, see Page For Brake Data, see Page 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. For input speeds exceeding,500 rpm contact Auburn Gear for duty cycle analysis. B, C, B6, C6 0.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port Per SAE J196 Places as Shown - B1, B, B B1, B, B, B6 - short:.77 (70.4) B1, B, B, B6 - long:.16 (80.) C1, C, C:.65 (9.7) B1, B, B:.65 (16.5) Places C1, C, C, C6:.79 (0.1) 1 Place Pressure Port Location.71 (18.0) B1, B, B, B6 - short: 14.9 (6.0) B1, B, B, B6 - long: 14.68 (7.9) C1, C, C, C6: 15.17 (85.) 5. (15.4).76 (19.) Dimensions given in: INCHES (mm) 8 Thru Holes Equally Spaced.608 -.611 (15.44-15.5) 0 Places - B1, B, B 10.91 (77.1) 8.000-7.995 (0. - 0.1) B1, B, B, B6: 6.80 (17.7) C1, C, C, C6: 7.85 (199.4) For Stud Dimensions see Feature Chart on Page 7 and Detail Drawing above. 11.00 (79.91) 10.6 (70.0) 1.75 (14.) 1.187 (4.95) 1.80 (50.5) 15.50 (9.7) See Mounting Chart 9.500 (41.0) MAX. SHAFT LENGTH.79 (60.4) - 15T - B1, B, B - long.494 (6.5) - 1T - B1, B, B - long.004 (76.0) - 14T - C1, C, C.71 (68.91) - 14T - C6 4.1 (104.7) B1, B, C1, C- 0.75 (19.1) 10 UNC B Thd. Thru 8 Holes Equally Spaced - Motor Mounting Holes Inline with Spindle Mounting Holes B, C, B6, C6-0.65 (15.88) 11 UNC B Thd. Thru 8 Holes Equally Spaced - Motor Mounting Holes Inline with Spindle Mounting Holes PREFERRED CENTER OF WHEEL OR LOAD B, C, B6, C6:.6 (57.4) B1, B, C1, C: 1.01 (5.7).96 (4.4) 10 Thru Holes Equally Spaced B1, B, C1, C:.847 -.850 (1.51-1.59) B1, B, C1, C See Mounting Chart Motor Surface to Threaded Bottom.01 (76.5) - B1, B, B, B6 - short.9 (86.1) - B1, B, B, B6 - long SAE C.58 (90.9) - C1, C, C, C6 Motor Mounting.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port per SAE J196 One Place as Shown - C1, C, C 6 Phone 60.95.00 Web AuburnGear.com

MOTOR PILOT/HUB INPUT SPLINE RATIO WHEEL STUDS PARKING BRAKE FEATURE CHART: MODEL 9 WHEEL DRIVES DOUBLE REDUCTION with A SERIES BRAKE LONG VERSION SHORT VERSION SPECIAL FEATURES DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: * Not available with B, C, B6, or C6 mounting ** Customer Supplied, Auburn Gear Assembled MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES B1 9WB1 B 9WB B 9WB B6 9WB6 C1 9WC1 C 9WC C 9WC 9WC C6 9WC6 1T. 16 / 1 14T. 1 / 4 14 14 15T. 16 / 15 14.9:1 14 17.8:1 17.59:1 5.71:1 5 0.50:1 0 USE OPTION ORDER CODES TO BUILD PART NUMBER 4.0:1 4 4 41.4:1 41 49.00:1 49 5 / 8 by.7 8 8 / 4 by.76* 9 / 4 by.1* 11 9 / 16 by.75 18 NONE 0 1,540 lb-in B1 1,800 lb-in B,400 lb-in B,400 lb-in B4,00 lb-in B5,600 lb-in B6 B6 4,00 lb-in B7 Brake Disc** D Boot Seal Z Z Brake Disc Holes Quick Dissconnect Oil Plugs/ Spindle Side H, D, Multi-Lip Seal DH Q P T MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS B1, B, B ().500 (1.70) -1 UNC. B Thd on 5.750 (146.05) B. C.* C1, C, C, C6 (4).500 (1.70) - 1 UNC. B Thd on 6.75 (161.9) B. C.* 9WC 14 4 8 B6 Z DIAMETER ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE B 155, SAE C 159 ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output MAXIMUM LOAD LINE - (-50.8) -1 (-5.4) 0 1 (5.4) Preferred Center of Load (50.8) 1.01 (5.7) B1, B, C1, C (76.).6 (57.4) B, C 4 (101.6) 5 (17.0) BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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. 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) 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 Engineering using data supplied on Application Data Form. 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 LLC 400 East Auburn Drive Auburn, IN (USA) 7

I ZE NW D L E AK EPCO GOLD PaT. I Power Wheel Model 9 Wheel Drives - Double Reduction with N Series Fully Integrated Brake General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...,500 RPM Approximate Weight... 5 lbs (10kg) Approximate Oil capacity... 6 oz (1,85 cc) 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. For Lubrication Data, see Page For input speeds exceeding,500 rpm contact Auburn Gear for duty cycle analysis. Dimensions given in: INCHES (mm) 1.48 (16.99) 7/16-0UNF-B THREAD O-RING PRESSURE PORT PER SAE #4, J196 SAE B7: 1.00 (5.40) SAE C9: 1.941 (49.0) SAE B7:.410 (10.41) SAE C9:.50 (1.48) 5.40 (17.16).77 (19.56).75 (19.05) 7.08 (179.8) 75 G A I RO- 75 A G I A 75 G I SAE B7 ø8.50 (15.90) SAE C9 ø9.50 (4.95) 45.90 (.86).88 (.5) FOR STUD DIMENSIONS SEE FEATURE CHART ON PAGE 9 75 75 G A I G A A G I A G 75 75 øsae B7: 9.95 (5.7) øsae C9: 10.91 (77.11) øsae B7: 6.875 (174.6) øsae C9: 7.6 (19.6) SEE MOTOR MOUNTING CHART RING GEAR ø 10.6 (70.00) HUB PILOT øsae B7: 10.70 (71.78) øsae C9: 10.99 (79.15) I G A G 75 I A 75 I A 75 G SEE MOTOR MOUNTING CHART SAE B7 ø M0.5 THREAD THRU 8 HOLES EQUALLY SPACED MAX SHAFT LENGTH SAE B7:.01 (51.05) SAE C9:.76 (70.10) SAE ø.80 C9.791 THRU 8 HOLES EQUALLY SPACED AS SHOWN FILL/DRAIN PLUG ø15.50 (9.70) AS CAST POWER WHEEL 10 THRU HOLES.847.850 (1.51 1.59) EQUALLY SPACED ON 1.189 (5.00) OIL LEVEL CHECK FILL/DRAIN PLUG MAGNETIC PLUGS 8 Phone 60.95.00 Web AuburnGear.com

MOTOR PILOT/HUB INPUT SPLINE RATIO WHEEL STUDS PARKING BRAKE SPECIAL FEATURES FEATURE CHART: MODEL 9 WHEEL DRIVES DOUBLE REDUCTION with N-SERIES BRAKE DESCRIPTION MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES SAE B7 9WB7 9WB7 SAE C9 9WC9 14T - 1/4 14 15T - 16/ 15 15 14.9:1 14 17.8:1 17.59:1 5.71:1 5 0.50:1 0 USE OPTION ORDER CODES TO BUILD PART NUMBER 4.0:1 4 4 41.4:1 41 49.00:1 49 None 0 5 / 8 " by.7 8 / 4 " by.76 9 / 4 " by.1 11 11 9 / 16 " by.75 18 M0-1.5-6g 19,770 lb-in/15 psi,600 lb-in/00 psi Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: N4 N4 N6 None 00 Oil Plug on Spindle Side H.D. Multi-lip Seal P P T T MOTOR MOUNTING CHART DIMENSION "X" SAE B7: () -.500 (1.70) - 1 UNC - B Thd Holes on 5.750 (146.05) B.C. * SAE C9: (4) - M1 x 1.75 Thd Holes, 1.1 Min Depth, Equally Spaced on 6.75 B.C. * * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE B 155, SAE C 159 9WB7 15 4 11 N4 PT DIM. "Y" 4,001-4,006 (101,6-101,75) 5.001-5.006 (17.0-17.15) MAXIMUM RADIAL LOAD, LB (Kg) 40,000 (18,140) 5,000 (15,87) 0,000 (1,605) 5,000 (11,7) 0,000 (9,070) 15,000 (6,80) 10,000 (4,55) 5,000 (,67) 0-6.00 (-15.4) Preferred Center of Load -1.785 B7, C9 (-45.4) -5.00 (-17.0) -4.00 (-101.6) -.00 (-76.) BEARING LIFE CURVE BASED ON LIFE=,000 HOURS B 10 SPEED= 100 RPM -.00 (-50.8) DISTANCE FROM WHEEL MOUNTING TO RADIAL LOAD, INCH (mm) BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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. -1.00 (-5.4) 0.00 (0.00) Maximum Load Line 0,790 lb (9,40) 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. 1.00 (5.4) For actual analysis, applications should be reviewed by Auburn Gear Engineering using data supplied on Application Data Form. 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..00 (50.8).00 (76.) 4.00 (101.6) Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA) 9

Model 9 Shaft Output Drives - Double Reduction General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...5,000 RPM Power Wheel Approximate Weight... 194 lbs (88kg) Approximate Oil capacity... 50 oz (1,478 cc) 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. For Lubrication Data, see Page A, B, C 15.50 (9.7) 1.80 (51.) 1.187 (4.95) 1.75 (14.) 11.00 (79.4) 11.5 (86.0) (See Output Shaft Options) P. 18.6 (57.4) PREFERRED CENTER OF LOAD (See Output Shaft Options) P. 18 A1, A: 1.4 (15.5) + B1, B: 11.10 (81.9) + C1, C: 1. (1.) + D1: 1.06 (1.7) +.74 (95.0).76 (19.) A1, A:.00 (7.6) B1, B:.95 (10.0) C1, C:.50 (1.1) 10.6 (70.0) INPUT SPLINE See Feature Chart SEE MOUNTING CHART Dimensions given in: INCHES (mm) A, B, C: 8 Holes, Equally Spaced.678.681 (17. 17.0) Dia. Thru Holes A1, A: 1.4 (15.5) + B1, B: 11.10 (81.9) + C1, C: 1. (1.) OIL FILL + Dim OR A D1: 1.06 (1.7) DRAIN + PLUG (See Output Shaft Options) P. 18.6 (57.4) PREFERRED CENTER OF LOAD A1, B1, C1, D1.9 (58.).96 (4.4) MAX. SHAFT LENGTH.9 (60.78) - 14T - SAE A.98 (58.7) - 14T - SAE C 1.01 (5.7) PREFERRED CENTER OF LOAD O RING REQUIRED O Ring Sizes: SAE A -04, SAE B -155, SAE C-159 (Not supplied by Auburn Gear) MOTOR TO BE MOUNTED WITH OIL SEALING BOLTS (See Output Shaft Options) P. 18 OIL FILL OR DRAIN PLUG Output Rotation Is Same As Input Rotation A1, B1, C1, D1: 10 Holes, Equally Spaced MAX. SHAFT LENGTH.847.850 (1.51 1.59) Dia. Thru.9 Holes(60.78) - 14T - SAE A.98 (58.7) - 14T - SAE C 1.01 (5.7) PREFERRED CENTER OF LOAD O RING REQUIRED O Ring Sizes: SAE A -04, SAE B -155, SAE C-159 (Not supplied by Auburn Gear) SAE A1, A Hole Layout 45 10 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 SHAFT DRIVES - DOUBLE REDUCTION MOTOR PILOT/HUB INPUT SPLINE RATIO SHAFTS SPECIAL FEATURES DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES A1 9SA1 A 9SA B1 9SB1 B 9SB C1 9SC1 9SC1 C 9SC D1 9SD1 1T 16 / 1 1T 8 / 16 1 14T 1 / 4 14 14 1 6B 6B 17T 1 / 4 17 15.9:1 15 18.8:1 18.59:1 6.71:1 6 USE OPTION ORDER CODES TO BUILD PART NUMBER 1.50:1 1 1 5.0:1 5 4.4:1 4 50.00:1 50.5 Hex H1 H1.65 Hex H.0 Keyed K 0T - 8 / 16 0 T - 8 / 16 S T - 8 / 16 L Oil Plug/ Shaft Side H.D. Multi-Lip Seal P P T MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS A1, A (4).500 (1.70) -1 UNC B Thd Holes on 4.188 (106.8) B.C. B1, B ().500 (1.70) -1 UNC. B Thd Holes on 5.750 (146.05) B. C.* C1, C (4).500 (1.70) - 1 UNC. B Thd Holes on 6.75 (161.9) B. C.* AND ().65 (15.88) -11 UNC B Thd Holes on 7.15 (180.98) B.C. D1 (4).750 (19.05) -10 UNC. B Thd Holes on 9.00 (8.60) B. C. 9SC1 14 1 H1 P DIAMETER ø.51 -.56 (8.58-8.70) ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) ø 6.001-6.006 (15.4-15.55) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE A 04, SAE B 155, SAE C 159, SAE D -16 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. ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) MAXIMUM LOAD LINE - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output - (-50.8) -1 (-5.4) 0 1 (5.4) Preferred Center of Load (50.8) 1.01 (5.7) A1, B1, C1 (76.).6 (57.4) A, B, C 4 (101.6) 5 (17.0) 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 Engineering using data supplied on Application Data Form. BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) 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 LLC 400 East Auburn Drive Auburn, IN (USA) 11

Power Wheel Model 9 Shaft Output Drives - Double Reduction with A Series Integral Parking Brake 1 General Specifications Max. intermittent output torque,...10,000 lb-in (14,690 Nm) Max. input speed 4...,500 RPM For Lubrication Data, see Page For Brake Data, see Page 1 For vertical applications, shaft up or shaft down, contact Auburn Gear. Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. 4 For input speeds exceeding,500 rpm, contact Auburn Gear. Approximate Weight... 11 lbs (96kg) Approximate Oil capacity... 50 oz (1,478 cc) Dimensions given in: INCHES (mm) B, C s 1.80 (50.5) 15.50 (9.7) 1.75 (14.) 1.187 (4.95) 11.5 (85.8) 11.00 (79.4) (See Output Shaft Options) Page 18 (See Output Shaft Options) Page 18 1.5 (4.7) + - B1, B - short 1.91 (5.) + - B1, B - long 14.40 (65.8) + - C1, C.74 (95.0).76 (19.) B1, C1.9 (58.).96 (4.4).6 (57.4) PREFERRED CENTER OF LOAD B1, B -.95 (10.0) C1, C -.515 (1.1) 1.01 (5.7) PREFERRED CENTER OF LOAD 0.65 (16.6) PLACES - B1, B 0.79 (0.1) 1 PLACE - C1, C 6.80 (17.7) - SAE B, B1 7.85 (199.4) - SAE C, C1 10.6 (70.0) Pressure Port Location LEVEL PLUGS (Both Sides) MAX. SHAFT LENGTH.51 (89.) - 1T - B1, B.78 (69.9) - 14T - C1, C.67 0.48 (11 Str O-Rin Pe Plac O RING REQUIRED O Ring Sizes: See Motor Mount i SAE B -155, SAE C-159 (Not supplied by Auburn Gear).5 (85.1) - B1, B - short.7 (94.7) - B1, B - long 4. (107.) - C1, C 0.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port Per SAE J196 Places as Shown - B1, B LEVEL PLUGS (Both Sides) See Motor Mounting Chart Magnetic Drain Plug B, C: 8 Holes Equally Spaced.678 -.681 (17. - 17.0) Dia. Thru Holes Oil Fill or Drain Plug Output Rotation Same as Input Rotation B1, C1: 10 Holes Equally Spaced.847 -.850 (1.51-1.59) Dia. Thru Holes 0 Places - B1, B Motor Surface to Threaded Bottom.01 (76.5) - B1, B - short.9 (86.1) - B1, B - long.58 (90.9) - C1, C SAE C Motor Mounting.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port per SAE J196 One Place as Shown - C1, C 1 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 SHAFT DRIVES - DOUBLE REDUCTION with A SERIES BRAKE MOTOR PILOT/HUB INPUT SPLINE RATIO SHAFTS PARKING BRAKE LONG VERSION SHORT VERSION SPECIAL FEATURES DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES B1 9SB1 9SB1 B 9SB C1 9SC1 C 9SC 1T. 16 / 1 1 14T. 1 / 4 14 15.9:1 15 18.8:1 18.59:1 6.71:1 6 1.50:1 1 5.0:1 5 4.4:1 4 4 50.00:1 50.0 Keyed K.5 Hex H1.65 Hex H 0T - 8/16 0 USE OPTION ORDER CODES TO BUILD PART NUMBER T - 8/16 S S T - 8/16 L 1,540 lb-in B1 1,800 lb-in B B,400 lb-in B,400 lb-in B4,00 lb-in B5,600 lb-in B6 4,00 lb-in B7 Oil Plug/ Shaft Side H.D. Multi-Lip Seal P P T MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS B1, B, ().500 (1.70) -1 UNC. B Thd Holes on 5.750 (146.05) B. C.* C1, C (4).500 (1.70) - 1 UNC. B Thd on 6.75 (161.9) B. C.* 9SB1 1 4 S B P DIAMETER ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE B 155, SAE C 159 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. ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output MAXIMUM LOAD LINE - (-50.8) -1 (-5.4) 0 1 (5.4) Preferred Center of Load (50.8) 1.01 (5.7) B1, C1 (76.).6 (57.4) B, C 4 (101.6) 5 (17.0) 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 Engineering using data supplied on Application Data Form. BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) 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 LLC 400 East Auburn Drive Auburn, IN (USA) 1

Model 9 Spindle Output Drives - Double Reduction General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...5,000 RPM Power Wheel 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. For Lubrication Data, see Page Approximate Weight... 08 lbs (94kg) Approximate Oil capacity... 57 oz (1,685 cc) A, B, C A1, A: 1.4 (15.5) + B1, B: 11.10 (81.9) + C1, C: 1. (1.) + D1: 1.06 (1.7) +.74 (95.0).76 (19.) A, B, C: 8 Holes, Equally Spaced.678.681 (17. 17.0) Dia. Thru Holes Dimensions Dimensions given given in: INCHES in: INCHES (mm) (mm) See Spindle Output Options P.18.6 (57.4) PREFERRED CENTER OF LOAD A1, A:.00 (7.6) B1, B:.95 (10.0) C1, C:.50 (1.1) INPUT SPLINE See Feature Chart OIL FILL OR DRAIN PLUG 15.50 (9.7) 1.80 (50.5) 1.187 (4.95) 1.75 (14.) 11.00 (79.4) 11.5 (85.8) See Spindle Output Options P.18 10.6 (70.00) SEE MOUNTING CHARRT See Spindle Output Options P. P.18 A1, B1, C1, D1.9 (58.).96 (4.4) MAX. SHAFT LENGTH.98 (58.7) - 14T 1.01 (5.7) PREFERRED CENTER OF LOAD O RING REQUIRED O Ring Sizes: SAE A -04, SAE B -155, SAE C -159 (Not supplied by Auburn Gear) MOTOR TO BE MOUNTED WITH OIL SEALING BOLTS OIL FILL OR DRAIN PLUG Output Rotation Is Same As Input Rotation A1, B1, C1, D1: 10 Holes, Equally Spaced.847.850 (1.51 1.59) Dia. Thru Holes SAE A1, A Hole Layout 45 14 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 SPINDLE DRIVES - DOUBLE REDUCTION MOTOR PILOT/HUB INPUT SPLINE RATIO SPINDLE SPECIAL FEATURES DESCRIPTION A1 9SA1 A 9SA B1 9SB1 B 9SB C1 9SC1 9SC1 C 9SC D1 9SD1 1T 16 / 1 1T 8 / 16 1 14T 1 / 4 14 14 1 6B 6B 17T 1 / 4 17 15.9:1 15 18.8:1 18.59:1 6.71:1 6 1.50:1 1 1 5.0:1 5 4.4:1 4 50.00:1 50 Tapped Holes 5 / 8 F1 F1 Thru Holes F Tapped Holes / 4 F5 Boot Seal Z Z Brake Disc Holes Metal Seal Guard* Oil Plug/ Spindle Side Metal Spindle Guard* Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES DH G P G1 *Only available with A, B, AND C mountings and the F5 spindle configuration. MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS A1, A (4).500 (1.70) -1 UNC B Thd Holes on 4.188 (106.8) B.C. B1, B ().500 (1.70) -1 UNC. B Thd Holes on 5.750 (146.05) B. C.* C1, C (4).500 (1.70) - 1 UNC. B Thd Holes on 6.75 (161.9) B. C.* AND ().65 (15.88) -11 UNC B Thd Holes on 7.15 (180.98) B.C. D1 (4).750 (19.05) -10 UNC. B Thd Holes on 9.00 (8.60) B. C. USE OPTION ORDER CODES TO BUILD PART NUMBER 9SC 14 5 F1 Z DIAMETER ø.51 -.56 (8.58-8.70) ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) ø 6.001-6.006 (15.4-15.55) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE A 04, SAE B 155, SAE C 159, SAE D -16 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. ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output MAXIMUM LOAD LINE - (-50.8) -1 (-5.4) 0 1 (5.4) (50.8) Preferred Center of Load 1.01 (5.7) - A1, B1, C1.6 (57.4) - A, B, C (76.) 4 (101.6) 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 Engineering using data supplied on Application Data Form. 5 (17.0) BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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. 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA) 15

Power Wheel Model 9 Spindle Output Drives - Double Reduction with A Series Integral Parking Brake 1 General Specifications Max. intermittent output torque,...10,000 lb-in (14,690 Nm) Max. input speed 4...,500 RPM Approximate Weight... 0 lbs (100kg) Approximate Oil capacity... 57 oz (1,685 cc) For Lubrication Data, see Page For Brake Data, see Page 1 For vertical applications, spindle up or spindle down, contact Auburn Gear. Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. 4 For input speeds exceeding,500 rpm, contact Auburn Gear for duty cycle analysis. Dimensions given in: INCHES (mm) B, C Dim. A (See Spindle Output Options P.18) 1.5 (4.7) + Dim. A - B1, B - short 1.91 (5.) + Dim. A - B1, B - long 14.40 (65.8) + Dim. A - C1, C.74 (95.0).76 (19.).6 (57.6) PREFERRED CENTER OF LOAD 0.65 (16.6) PLACES - B1, B 0.79 (0.1) 1 PLACE - C1, C 0.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port Per SAE J196 Places as Shown - B1, B B, C: 8 Holes Equally Spaced.678 -.681 (17. - 17.0) Dia. Thru Holes Oil Fill or Drain Plug 1.80 (50.5) 1.75 (14.) 11.5 (85.8) See Spindle Output Options P.18 6.80 (17.7) - B1, B 7.85 (199.4) - C1, C 10.6 (70.0) Pressure Port Location 0 Places - B1, B 15.50 (9.7) 1.187 (4.95) 11.00 (79.4) O RING REQUIRED O Ring Sizes SAE B - 155, SAE C - 159 (Not supplied by Auburn Gear) B1, C1.9 (58.).96 (4.4) 1.01 (5.7) PREFERRED CENTER OF LOAD MAX. SHAFT LENGTH.51 (89.) - 1T - B1, B.78 (69.9) - 14T - C1, C.5 (85.1) - B1, B - short.7 (94.7) - B1, B - long 4. (107.) - C1, C Oil Fill or Drain Plug Output Rotation Same as Input Rotation B1, C1: 10 Holes Equally Spaced.847 -.850 (1.51-1.59) Dia. Thru Holes Motor Surface to Threaded Bottom.01 (76.5) - B1, B - short.9 (86.1) - B1, B - long.58 (90.9) - C1, C SAE C Motor Mounting.48 (11.1) - 0 UNF - B Straight Thread O-Ring Pressure Port per SAE J196 One Place as Shown - C1, C 16 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 SPINDLE DRIVES - DOUBLE REDUCTION with A SERIES BRAKE MOTOR PILOT/HUB INPUT SPLINE RATIO SPINDLE PARKING BRAKE* LONG VERSION SHORT VERSION SPECIAL FEATURES DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES B1 9SB1 9SB1 B 9SB C1 9SC1 C 9SC 1T 16 / 1 1 14T 1 / 4 14 15.9:1 15 18.8:1 18.59:1 6.71:1 6 1.50:1 1 5.0:1 5 USE OPTION ORDER CODES TO BUILD PART NUMBER 4.4:1 4 4 50.00:1 50 Spindle Tapped Holes 5 / 8 F1 Spindle Thru Holes F F Spindle Tapped Holes / 4 F5 1,540 lb-in B1 1,800 lb-in B,400 lb-in B B,400 lb-in B4,00 lb-in B5,600 lb-in B6 4,00 lb-in B7 Boot Seal Z Z Brake Disc Holes DH Metal Seal Guard** Metal Spindle Guard** G G1 * FOR HORIZONTAL OPERATION ONLY. Where vertical operation is required, contact Auburn Gear. **Only available with B, AND C mountings and the F5 spindle configuration. MOTOR MOUNTING CHART MOTOR MOUNTING HOLE DIMENSIONS B1, B ().500 (1.70) -1 UNC. B Thd Holes on 5.750 (146.05) B. C.* C1, C (4).500 (1.70) - 1 UNC. B Thd Holes on 6.75 (161.9) B. C.* 9SB1 1 4 F B Z DIAMETER ø 4.001-4.006 (101.6-101.75) ø 5.001-5.006 (17.0-17.15) * O RING OR GASKET REQUIRED (Not Supplied by Auburn Gear) O RING SIZES: SAE B 155, SAE C 159 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. ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output MAXIMUM LOAD LINE - (-50.8) -1 (-5.4) 0 1 (5.4) (50.8) (76.) Preferred Center of Load Toward Spindle 1.01 (5.7) B1, C1.6 (57.6) B, C 4 (101.6) 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 Engineering using data supplied on Application Data Form. BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) 5 (17.0) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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. 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA) 17

Power Wheel Model 9 Shaft Input/Shaft Output Drives - Double Reduction General Specifications Max. intermittent output torque 1,...10,000 lb-in (14,690 Nm) Max. input speed...5,000 RPM For Lubrication Data, see Page Approximate Weight... 4 lbs (101.6kg) Approximate Oil capacity... 57 oz (1,685 cc) 1 Depending on the duty cycle and the nature of the application, a normal continuous output torque of 1/ to 1/ of the maximum intermittent should yield satisfactory Power Wheel life. Customer testing and application analysis is strongly recommended. If application exceeds published limits, contact Auburn Gear. Dimensions given in: INCHES (mm) 9S 15.64 (97.) + 4.50 (114.) + 11.14 (8.0) REF 8.87 (5.) (See Output Shaft Options) P. 18.74 (95.0) 0.76 (19.) Preferred Center of Load.6 (57.4).0 (55.9).75 (9.5) - 16 UNC - B Thd 1.00 Minimum Deep O Ø.015 8 Holes Equally Spaced.678 -.681 (17. - 17.0) Dia. Thru Holes Filler Plug 1.80 (50.5) 1.75 (14.) 11.5 (85.8) 1.84 (46.7) FULL KEYWAY Oil Level Check.58 (1.67).5 (1.54).78 (9.60).76 (9.55) 15.50 (9.7) 1.187 (4.95) 11.00 (79.4) (See Output Shaft Options) P. 18 Ø 1.499 (8.07) Ø 1.498 (8.05) Ø 10.6 (70.0) Ø 10.61 (69.5) Output Rotation Same as Input Rotation Oil Level Check 9S1.9 (58.).96 (4.4) Preferred Center of Load 1.01 (5.7) 10 Holes Equally Spaced.847 -.850 (1.51-1.59) Dia. Thru Holes Magnetic Drain Plug 18 Phone 60.95.00 Web AuburnGear.com

FEATURE CHART: MODEL 9 SHAFT INPUT/SHAFT DRIVES - DOUBLE REDUCTION HUB INPUT SHAFT RATIO SHAFTS DESCRIPTION Select desired characteristics from chart, note correct order codes, and order using sample format shown at right: MAKE ALL SELECTIONS WITHIN ONE COLUMN ORDER CODES Small Flange 9S 9S Large Flange 9S1 1 1 / Keyed K00 K00 15.9:1 15 18.8:1 18 USE OPTION ORDER CODES TO BUILD PART NUMBER.59:1 6.71:1 6 1.50:1 1 5.0:1 5 4.4:1 4 50.00:1 50.0 Keyed K.0 Keyed K5 0T 8 / 16 0 0 T 8 / 16 S T 8 / 16 L 9S K00 0 ALLOWABLE RADIAL LOAD LBS (KG) 0,000 (1,608) 5,000 (11,40) 0,000 (9,07) 15,000 (6,804) 10,000 (4,56) 5,000 (,68) -4 (-101.6) - (-76.) MODEL 9 BEARING LIFE CURVE Based On LIFE =,000 Hours B10 SPEED = 100 RPM Output MAXIMUM LOAD LINE - (-50.8) -1 (-5.4) 0 1 (5.4) (50.8) Preferred Center of Load (76.) Toward Large Shaft 1.01 (5.65) - 9S1.6 (57.40) - 9S 4 (101.6) 5 (17.0) 6 (15.4) DISTANCE FROM MOUNTING FACE TO RADIAL LOAD INCHES (MM) 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 Engineering using data supplied on Application Data Form. 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. BEARING LOAD, LIFE AND SPEED RELATIONSHIPS SF 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) SF = Speed Factor from table (see below) BEARING SPEED HOURS (RPM) SF LF B-10 LIFE 5.456.584 500 10 1.994.719 1000 0 1.60.81 1500 0 1.45.886 000 40 1.16.947 500 50 1.1 1.000 000 60 1.165 1.047 500 70 1.11 1.090 4000 80 1.069 1.10 4500 90 1.0 1.166 5000 100 1.000 1.1 6000 00.81 1.89 7000 00.719 1.4 8000 400.659 1.90 9000 500.617 1.45 10000 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 LLC 400 East Auburn Drive Auburn, IN (USA) 19

.000.999 (76.0 76.17) Keyway Width.68.66 (15.95 15.90).65 (9.7).57 (90.).00 (76.) Min. Full Keyway SHAFT ().75 (9.5) 16 UNC B Thd..68 (17.7) Min. Deep.67 (9.).60 (91.4).1 (5.85) Min. Full Spline ().50 (1.7) 0 UNF B Thd. 1.00 (5.4) Min. Deep 1. (1.0) Min. Full Spline.4 (61.5) K 0 S L.4 (56.9) ().50 (1.7) 0 UNF B Thd. 1.00 (5.4) Min. Deep.67 (9.).50 (88.9).5 (57.) Min. Full Spline.65 (67.6) 1.00 (5.4) 1.875 (47.6) 1.875 (47.6) ().50 (1.7) 0 UNF B Thd. 1.00 (5.4) Min. Deep on 1.875 (47.6) Bolt Circle External Involute Spline 0 Flat Root Side Fit per ANSI Standard 9.1 1970 Class 6 Fit # of teeth = 0 Pitch = 8/16 O.D. =.64.6 (66.65 66.60) External Involute Spline 0 Flat Root-Side Fit per ANSI Standard 9.1 1970 Class 6 Fit # of teeth = Pitch = 8/16 O.D. =.971.965 (75.46 75.1) External Involute Spline 0 Flat Root-Side Fit per ANSI Standard 9.1 1970 Class 6 Fit # of teeth = Pitch = 8/16 O.D. =.971.965 (75.46 75.1) 1.50 (8.1) 1.45 (6.8).7(18.5) 1.5 (1.8) 1.0 (0.5).5(1.) See Model 9 Other Options 0.75 (19.1) - 10 UNC - B Thrd Thru 8 Holes Equally Spaced K5 Keyway Width.75.750 19.1 ( 19.05 ).000 ø.999 ( 76.0 76.17 ) Dim. "A" 4.74 (10.5) 4.57 (116.1) 4.00 (101.6) Min. Full Keyway F1 Ø 10.91 (77.1) As Forged Ø 9.500 (41.0) 7.00 (177.8) 6.99 (177.6) Ø F Ø 10.91 (77.1) As Forged Ø 9.500 (41.0) 7.00 (177.8) 6.99 (177.6) Ø F5 Ø10.91 (77.1) As Forged Ø9.500 (41.0) Ø8.000 (0.0) Ø7.999 (0.07) ().50 (1.7) 0 UNF B Thd. 1.00 (5.4) Min. Deep on 1.875 (47.6) Bolt Circle Ø.65 (15.88) - 11UNC - B Thread Thru 8 Holes Equally Spaced 1.60 (40.6) Ø.69 -.686 (17.60-17.4) Thru 8 Holes Equally Spaced 1.5 (4.).7(18.5) Ø 1.50 (8.1) 1.45 (6.8) 1.60 (40.6) H1 5.08 (19.0) 5.00 (17.0).500 (88.90) 45 H 5.08 (19.0) 5.00 (17.0).500 (88.90) 45.51 (6.8).50 (6.5).6 (66.8).6 (66.6) Ø.85 (60.58).55 (59.8) Ø.781 -.764 (19.84-19.41) Thru Ø.06 (1.5) x 45 Both Ends Ø.495 (6.7).475 (6.87) Ø.781 -.764 (19.84-19.41) Thru Ø.06 (1.5) x 45 Both Ends 0 Phone 60.95.00 Web AuburnGear.com

OTHER Boot Seal 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. Boot seals are available on a selective model basis. Weldable Hub The hubs are 4140H 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.) BOOT SEAL KIT NUMBER SPLINE FITS MODELS 640105 T 1 4 5, 6, & 8 640106 T 8 16 7, 8, 9, & 10 640107 0T 8 16 8, & 9 WELDABLE HUB (with matching spline) KEEPER PLATE (with counterbored through holes) Splined Output Shaft Quick Disconnect 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 0-rings and a gasket that is sandwiched between the disconnect and planetary cover. The rugged, compact design ensures dependable service. Guard and Boot Seal System A boot seal and metal guard are available with the Model 9WB and 9WC wheel drives, as well as the 9SB and 9SC spindle output drives with the F5 spindle only. These can be ordered separately or together. They function best together. The guard and boot seal system are utilized in extremely high grit applications. The guard protects the boot seal from contaminants which will ultimately wear the boot seal lip. Metal Guard Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA) 1

LUBRICATION DATA POWER WHEEL PLANETARY DRIVES ARE SHIPPED WITHOUT LUBRICANT AND MUST BE FILLED TO THE PROPER LEVEL PRIOR TO START-UP 1. Type In normal application use an extreme pressure lubricant API-GL-5 approved. AGI recommends SAE 80W, 90, 80W-90 and 85W-90 grades of lube under normal climate and operating conditions. See 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 50 hours of operation. Subsequent changes every 1000 hours or yearly whichever occurs first.. Lube Temperature Continuous operating temperatures of 1600F are allowable. Maximum intermittent temperature recommended is 000F. 4. Amount of Lube The unit should be half full when mounted horizontal. Lube levels for other mounts will vary. Consult Auburn Gear for details. 5. Shaft or Spindle Up Mounting If mounting unit vertically with shaft or spindle up, special provisions apply to ensure adequate lubrication of output bearings. Consult Auburn Gear. AUBURN GEAR POWER WHEEL LOW TEMPERATURE GEAR LUBE REQUIREMENT SAE VISCOSITY GRADE 75W-90 80W, 80W-90 85W, 85W-90 90 AUBURN GEAR RECOMMENDED MINIMUM TEMPERATURE -40 F (-40 C)* -15 F (-6 C)* 10 F (-1 C)* 5 F ( C) * Maximum temperatre for Brookfield Viscosity 1 of 150,000 centipoise of (cp) per SAE J06 MAR85 1 Brookfield Viscosity - apparent viscosity as determined under ASTM D 98 150,000 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 Seller 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. Seller 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 f.o.b. seller s factory, Auburn, Indiana, U.S.A., and which is determined by Seller to be defective in fact. THIS IS THE SOLE AND ONLY WARRANTY OF SELLER AND NO OTHER WARRANTY IS APPLICABLE EITHER EXPRESSED OR IMPLIED, IN FACT OR BY LAW, INCLUDING ANY WARRANTY AS TO MERCHANTABILITY OF FITNESS FOR A PARTICULAR USE OR PURPOSE. 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. AUBURN GEAR LLC AUBURN, INDIANA, U.S.A. Phone 60.95.00 Web AuburnGear.com

WORKSHEET GENERAL CUSTOMER DATE APPLICATION MODEL OR TYPE DESIGN LIFE REQUIRED (L10) GVW NO. OF DRIVING WHEELS % OF WEIGHT OVER DRIVE WHEELS FRONT REAR % GRADEABILITY REQUIRED MAXIMUM AVERAGE WHEEL DRIVE DATA SPEED REQUIREMENTS MAXIMUM WORKING GRADE TIRE SIZE FRONT REAR ROLLING RADIUS FRONT REAR RIM OFFSET FRONT REAR ROAD CONDITIONS DUTY CYCLE INFORMATION: COND #1 % @ % GRADE @ MPH @ Radial Load (lb) COND # % @ % GRADE @ MPH @ Radial Load (lb) COND # % @ % GRADE @ MPH @ Radial Load (lb) COND #4 % @ % GRADE @ MPH @ Radial Load (lb) BRAKE DATA HYDRAULICS SHAFT, SPINDLE OR SWING DRIVE DATA MAXIMUM TORQUE REQUIRED CONTINUOUS MAX. SPEED REQUIRED CONTINUOUS MAX. OVERHUNG LOAD DISTANCE MTG. FLANGE TO OVERHUNG LOAD SPROCKET OR PINION DATA: PITCH DIA. GEAR PITCH PRESSURE ANGLE NO. OF TEETH DUTY CYCLE INFORMATION: COND #1 % @ LB. IN. @ RPM COND # % @ LB. IN. @ RPM COND # % @ LB. IN. @ RPM COND #4 % @ LB. IN. @ RPM HYDRAULIC MOTOR MODEL NO. MFR. TYPE OF SHAFT (1T 16, etc.) SAE MOUNTING DESIGNATION (A, B, etc.) -BOLT 4-BOLT DISPLACEMENT (CU.IN./REV.) RELIEF SETTINGS (PSI) TORQUE LB. IN. @ PSI MAXIMUM BRAKE RELEASE TYPE: CHARGE PRESSURE SYSTEM PRESSURE BRAKE MODEL NO. MFR. (If not Auburn Gear) OTHER (NAME) PRESSURE RANGE (PSI) MINIMUM PRESSURE TO BRAKE WHEN BRAKE IS APPLIED (PSI) BRAKE TORQUE @ @ @ @ Average Load (lb) Average Load (lb) Average Load (lb) Average Load (lb) SPECIAL OPERATING CONDITIONS Auburn Gear LLC 400 East Auburn Drive Auburn, IN (USA)

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