Series 1100 Worm Gear Speed Reducer

Series 1100 Speed Reducer

Models: 1100 SR, 1100K SR

Capacity: up to 24000 in lbs

The rugged construction and versatility of the Series 1100 Speed Redcuder is ideal for stationary and 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.

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Series 1100 Speed Reducer 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 10:1, 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. 1” woodruff keyed motor shaft. Motor is directly coupled into worm shaft. No separate coupling required.

  • Models

    11-A-SR , 11-B-SR , 11-C-SR , 11-DD-SR , 11-E-SR , 11-G-SR , 11-4.9-SR , 11-6.2-SR , 11-8.0-SR , 11-9.6-SR , 11-11.9-SR , 11K-AM-SR , 11K-BM-SR , 11K-4.9M-SR , 11K-6.2M-SR , 11K-8.0M-SR , 11K-9.6M-SR , 11K-11.9M-SR


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