Series 1200 Worm Gear Speed Reducer

Series 1200 Speed Reducers

Models: 1200 SR

Capacity: up to 24000 in lbs

The rugged construction and versatility of the Series 1200 Speed Reducer is ideal for stationary & mobile applications where slow speed, high torque, or variable speed and reversing are needed. Applications include paving and curb forming, ditching, irrigation and plastic and extruding equipment. Available with a oil cooled adjustable automatic safety brake.

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Series 1200 Speed Reducers Features

  • Gear Case

    Made of high strength cast iron. Completely sealed for oil enclosed operation and to keep dirt out.

  • Worm Shaft

    One piece alloy steel hardened and ground to insure long service. The hydraulic motor couples direct to the shaft.

  • Worm Gear

    High tensile aluminum-nickel alloy bronze . Optimum lead and pressure angles transmit maximum power to the drum.

  • Gear Ratio

    20:1 standard, optional 27:1 and 40:1 ratios provide optimum efficiency in power and speed.

  • Bearings

    Worm gear and worm shaft run on tapered roller bearings in an oil enclosed gear case.

  • Output shaft

    1-1/2” diameter heat -treated alloy steel minimum tensile strength 150,000 psi.

  • Motor Mount

    SAE (A) 2 bolt flange mount-standard.

  • Brake Option

    Single direction oil cooled adjustable automatic safety brake.

  • Models

    12B-A-SR , 12B-B-SR , 12B-C-SR , 12B-DD-SR , 12B-E-SR , 12B-G-SR , 12B-4.9-SR , 12B-6.2-SR , 12B-8.0-SR , 12B-9.6-SR , 12B-11.9-SR


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