Roto Gear Flexible Gear Couplings

Roto Gear Couplings mainly comprises two Hubs with external machine-cut teeth of specially designed configuration, two flanged sleeves with internal teeth to match the two Hubs and a set of machine finished fasteners to both the two Flanged Sleeves when in installed position. Specially designed sealing arrangement is provided to prevent leakage of grease and ingress of outside dirt/water.

Roto Gear Couplings have its components manufactured out of properly treated steels of quality which are best suited for all industrial mechanical power – transmission systems. Teeth profile are of specially designed configuration to provide ample mechanical flexibility and compensation of parallel, angular and axial misalignment of the connected shafts.

Roto Gear Couplings are available in following executions:
FULL GEARED FLEXIBLE TYPE ● HALF GEARED FLEXIBLE TYPE ● MILL MOTOR TYPE ●  SPACER TYPE ● FLOATING SHAFT TYPE ● BRAKE DRUM TYPE ● VERTICAL TYPE

Selection

■ Select the Roto Gear Coupling of size that ill accommodate the diameter of the larger shaft of a drive.
■ To ensure above coupling so selected has the required rating capacity:
a) Check the service factor applicable to the drive from the service Factor Chart
b) Find out the Rating HP/100RPM of the drive as per the following formula:

HP X Service Factor X 100
———————————-   =    HP/100RPM
RPM

c) Check that the rating : HP/100 RPM of the selected Coupling is either equal to, or, great than the calculated rating as above.