RANGEPower range upto 350 KWReduction Ratio range 5/1 to 4900/1 WHAT IS IT?Case hardened and profile ground screwed threadsmeshing with smoothly finished bronze wheel to transmittorque at Right angle. CHARACTERISTICSPerpendicular drives (input to output)Lower efficiency beyond 40/1 ratioCompact for higher ratioSemi skilled manpower for maintenanceIrreversible beyond ratio 60/1