view rating table

Power drive:
Worm reduction gear units are manufactured in different sizes & ratios in adoptable type as well as fix foot mounting type. It is available in various size ranging from 28 mm to 203.2 mm with the wide choice of ratio from 5:1 to 70:1 in single stage we are also manufactured in double reduction gear box of ration from 100:1 to 4900:1

Gear Housing :
Gear housing in made of close grain best quality cast iron liberally designed to store adequate quantity of oil so as to achieve higher thermal rating. The housing is totally dust proof and oil tight.

Worm and worm shaft is in single piece accurately made out of high grade alloy steel and is highly polished.

Worm Wheels:
The Worm is made of cast phosphorous Bronze rim shrunked and screwed on central iron boss. Teeth are accurately hobbed by generating process. To facilitate inchangeability each worm wheel is inspected to match the master piece.

Bearing :
The Tapper roller bearing are used in worm and worm wheel with ample capacity so that it can take fourmal and thrust loads.

Oil Seals:
Superior quality of oil seals are used

Every power drive worm reduction gear unit is guaranteed for “ONE YEAR” Against manufacturing defects. If any gear is becoming defective within guarantee period the same will be repaired or replaced free of charge provided it is sent to our workds on site carriage paid.

  Copyright Gayatri Gear Industries. Ahmedabad.