Involute’s shaft mounted speed reducers (SMSR) are manufactured as per international quality standards which offer speed reduction by directly mounting onto the drive shaft. Shaft mounted speed reducers offer easy installation and removal.

The gearboxes are offered with keyed output hubs or with key less taper clamps. It is a quick release taper bushing and easier to install and remove that any comparable bushing system.

We offer a range of accessories like backstops, labyrinths, motor mounts, safety covers etc.

The product specifications and features: • Manufactured in 11 different sizes from A to L • Three different ratios 5:1, 13:1 and 20:1 • Power ratings of upto 150kW • Metallic Double Lip Seals preventing oil leakage and locking outside dirt