OCR TORQUE ARM SPEED REDUCER 

SERIES RP shaft-mounted speed reducers, are directly installed on the shaft of the driven equipment, using a belt drive between motor and gearbox.

The torque arm anchors the reducer and also maintains the right belt tension. Shaft-mounted speed reducers are used for driving: conveyors, screws, elevators, mixers and crushers.

• Advantages:

• Quick and easy to install.

• No need for a coupling or base plate.

• Ability to prevent rotation in one direction.

• Speed selection by choice of gear ratio as well as motor pulley variation.

• Various special executions and accessories

-Available in eight different sizes

-Rated power from 0.6 kW to 155 kW.

-Rated output torques from 160 Nm to 11280 Nm.

-Efficiency: in general 0.98 for single-stage, 0.96 for double-stage units.

-Gear load capacities calculated for both surface pressure and tooth

root fatigue to ISO 6336, DIN 3990 and AGMA 2001-B88 standards.