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Description
- AndyMark NeveRest Orbital 20 Gearmotor w/ Encoder
- Nominal Voltage: 12 V
- No Load RPM: 340
- Stall Current: 11.5 A
- Stall Torque: 175 oz-in
- Shaft Diameter: 6 mm
The AndyMark NeveRest Orbital 20 12V, 340RPM, 175 oz-in Gearmotor w/ Encoder is a gearmotor with an attached encoder.
The output shaft geometry and the gearbox housing diameter is similar to what FIRST Tech Challenge teams are familiar with, and it shares a mounting interface with the NeveRest Orbital 3.7. (This is a different mounting pattern than the NeveRest Classic 20, 40, and 60.) The shaft is 6mm diameter and the gearbox housing is 38 mm in diameter.
- 1 x AndyMark NeveRest 60 12V, 340RPM, 175 oz-in Gearmotor
- 1 x Hall effect encoder 7 pulse per revolution
Size
- Overall Length: 135 mm (5.34 in)
- Maximum Diameter: 38 mm (1.50 in)
- Output Shaft size: 6mm (0.24 in) with 0.5mm deep flat
- Gear Ratio:19.2:1
- Nominal Voltage: 12 V
- No Load RPM: 340
- Stall Current: 11.5 A
- Stall Torque: 175 oz-in
- Output counts per revolution of Output Shaft (cpr): 537.6
- Output pulse per revolution of encoder shaft (ppr): 134.4
- Weight: 0.988 Pounds
- Mounting Holes: Four M3x0.5 on 28MM Bolt Circle
- Electrical Connection Geometry: 6-pin connector for motor power and encoder contact
- Gear Material: Acetal first stage, steel output stage
- Body Material: Steel with plastic encoder housing
- Lubrication: Included with gearbox
- Shaft Hardness: 45-50 Rockwell C
- Wire Gauge: 18AWG
- Force Needed to Back-Drive: 6.4 oz-in
- Gearbox Output Power: 14 W