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Product Overview:
Here is a gearmotor consisting of a 2-stage planetary gearbox and an AndyMark 9015 Motor (am-0912). It has the same gearbox as our popular PG27 gearmotor, but a different input motor, giving it roughly twice the torque and nearly three times the output speed of the PG27 Gearmotor. Be careful though, as the maximum torque the gearbox can handle is lower than the stall torque of the motor, be sure to limit it's output force. The output shaft geometry is 10mm with a 4mm keyway, just like our other PG series gearmotors (PG27, PG71, PG188).
We also have a convenient bracket (am-2197, not included) which can mount this motor.
Physical Specs:
- Overall Length: 5.5 inches
- Maximum Diameter: 1.775 inches
- Output Shaft size: 10mm (0.393") dia with 4mm (0.157") keyway
- Weight: 1.4 pounds
- Mounting Holes: M4x0.7 threaded hole (4) x 9mm deep
- Electrical Connection Geometry: 3/16" wide spade connectors (2)
- Gear Material: steel, formed from powdered metal
- Body Material: steel
- Lubrication: this gearbox is pre-greased and needs no further lubrication
Performance Specs:
- Gearbox Reduction: 26.9:1
- Voltage: 12 volt DC
- Dyno Tested No Load Free Speed: 512.4 rpm
- No Load Current: 1.2 amps
- Gearbox Output Power: XX Watts
- Dyno Tested Stall Torque: 3.55 ft-lbf
- Stall Current: 63 amps
- Minimum torque needed to back drive a non-powered PG27: 0.3ft-lbs
- Maximum torque applied at shaft which breaks gearbox: 39 ft-lbs (breakage point is shearing of shaft)
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Great motor - but... 
Very powerful motor 
