Totally Enclosed type Reduction Gear Box has the body made of steel plates to cover the risk of any breakage. The Reduction Gear Box is a kind of totally enclosed, oil tight construction with a sufficient lubrication system. The Reduction Gear Box is provided with double roller self aligned bearings and oil seals outside the bearings to protect the oil leakage. Totally Enclosed type Reduction Gear Box can be availed in single, double and multi stages with double helical, single helical and spur gear type designs as per specific requirement.