Chopcycles - Motor

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Chopcycle - Motor

Items in Red show changes from previous version

Standard - 1969 to 1972 - Mabuchi SM-02-1675 - 6500-0640

Motor Specifications: Mabuchi SM-02 electric motor.
Case Dimensions: .740" x .709" x .375"
Weight: 85 gram

Length from ends of drive gears (for Chopcycles):
1.24" Output shaft diameter 0.057" and outside diameter of nylon gears 0.157"

Motors have identical specs to Mabuchi SM-020-14100 motors which at 1.2 volts: no-load 10,800 rpm, 0.10 amps and maximum efficiency comes at 7,800 rpm, 0.26 amps, 0.017 oz-in torque, output 0.10 watts, 31.5% efficiency. Stall torque is 0.06 oz-in.

Production - Motor - Type: A

- Type A
- Standard Chopcycle
  Part # 6500-0640
  - Year: 1969-72
  - Manufacturer: Mabuchi
  - Part #: SM-02-1675
  - Car Usage: 1972 Chopcycles

Production - Motor Contact Adaptor - Type: A

- Type A
- Standard Chopcycle
  Part # 6500-0640
  - Year: 1969-72
  - Car Usage: 1972-73 Chopcycles

Production - Axle Pinion Gears - Type: A

- Type A
- Standard Chopcycle
  Part # 6500-0470
  - Year: 1969-72
  - Car Usage: 1972-73 Chopcycles

Motor and Contact Adaptor together

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