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AM Planetary Gearbox am-0002

Product Description
Single speed planetary gearbox, with the same mounting and output interface as a
2.5" CIM motor.
Motor input
9015 Fisher-Price motor fits on this gearbox, after the stock pinion gear is removed
2.5" CIM Motor can be mounted, with a bored-out sun gear and a spacer
Performance Data
(with the input being a
9015 Fisher-Price motor)
- Input voltage: 12 volts
- Stall Torque: 1.12 ft-lb.
- Free speed: 624 rpm
Specifications
Weight: 0.63 pound
Outside dimension: 2.5 inches
Shaft diameter: 0.313 inch, with 2mm keyway
Materials: body is aluminum, shaft is 4140 steel
Reduction: 3.67:1
Hardware
Two 8mm id ball bearings, (19mm od, 22mm od) supporting output shaft
steel planet and sun gears, 32 dp, 20 degree p.a.
Five planet gears (12 tooth)
15 tooth sun gear, with 0.125 inch bore
40 tooth ring gear
Two #10-32 mounting holes, on a 1 inch radius from center
Assembly Tip
Install the aluminum plate to the face of the Fisher-Price motor BEFORE pressing the pinion gear onto the motor shaft, so the assembly looks
like this.
Downloads
CAD file (.stp)
AM Planetary Assembly file (.pdf)Accessories