Steel Dragon Tools 87740 Motor & Gear Box fits RIDGID 300 Pipe Threading Machine

The Steel Dragon Tools® 87740 Motor Gear Box is a 1/2-HP universal electric reversible motor with 38 RPM gearbox. This motor and ge...

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Steel Dragon Tools 87740 Motor & Gear Box fits RIDGID 300 Pipe Threading Machine

The Steel Dragon Tools® 87740 Motor Gear Box is a 1/2-HP universal electric reversible motor with 38 RPM gearbox. This motor and gearbox will fit RIDGID® 300 Pipe Threading Machines. This motor will replace RIDGID® 3158 motors and RIDGID® 3177 motors. The RIDGID® 3158 motor was replaced by the RIDGID® 3177.

Specifications:

  • Replacement motor and gearbox for RIDGID® 300 Pipe Threading Machines.
  • One (1) year warranty against manufacturer defects.


Replaces RIDGID® Part Numbers:

  • 87740 3177 Motor 115V (RIDGID® 3177 replaces RIDGID® 3158 motor)
  • 43165 Fan Housing Assembly
  • 42875 Gear Housing
  • 45060 Gear Bearings (5)
  • 45315 Front Bearing
  • 45370 Drive Gear Assembly
  • 44985 1st Gear Assembly
  • 45005 2nd Gear Assembly
  • 42875 Gear Housing
  • 45075 Screw (4)


  • Replaces RIDGID Part: 87740 (Motor and Gearbox)
  • Replaces RIDGID 87740 3177 Motor 115V (RIDGID 3177 replaces RIDGID 3158 motor)
  • 1/2 HP Universal Electric 115 volt 60 HZ Reversible Motor 38 RPM
  • Replaces RIDGID 300 87740 115v Motor
  • One year warranty against manufacturer defects.
  • Replaces RIDGID Part: 87740 (Motor and Gearbox)
  • Replaces RIDGID 87740 3177 Motor 115V (RIDGID 3177 replaces RIDGID 3158 motor)
  • 1/2 HP Universal Electric 115 volt 60 HZ Reversible Motor 38 RPM
  • Replaces RIDGID 300 87740 115v Motor
  • One year warranty against manufacturer defects.

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