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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