• Reva Industries Limited

Helical Gearboxes

Reva Industries Ltd offers a range of Helical Gearboxes. These are high efficiency parallel shaft helical gearboxes constructed for design excellence. These are based on modular concept with centre distances, ratios, and dimensions to R10, R20 and R40 series. Hardened and profile ground gears for all stages running noiseless in vibration free graded east iron housings duly stress relieved and machined on precision machines with weight/power optimised due to use of case-hardened steels of high strength computer aided design based on Buckingham method resulting in compact and robust gearboxes with factor of safety = 1.5 both in wear and strength for gears and pinions. Integral pinion shafts are supported between bearings to make these resist torsional and bending stresses, taking advantage of recent advances in the gear technology. Reduction ratios follow R-20 series from 1.6 to 6.3 in single stage, 6.3 to 22.4 in two stages, 22.4 to 112 in three stages and 112 to 625 in four stages. Intermediate ratio gearboxes can also be delivered. These can be supplied in the required configuration of double input, double output, right hand or left and hand.