nvolute’s gear boxes are manufactured as per international quality standards which offer speed reduction by directly mounting onto the drive shaft. Shaft Mounted Gear Units (SMGU) offer easy installation and removal.

The gear units offer carburized gear teeth with optimal gear geometry, allowing maximum loading and highest efficiency torque output, for higher rating capacity in the most compact design and casing.

SMGU is a standard product, which offers low cost maintenance and repair. The product specifications and features are as follows:



Manufactured in 11 different sizes from A to L
Three different ratios 5:1, 13:1 and 20:1
Ratio extendable to 70:1 with additional Gear Packet
Metallic Double Lip Seals preventing oil leakage and locking outside dirt
Drives for Hydraulic Motor Mounts with/without Splines available on request