Oil Leakage Proof Worm Gear Box has a worm shaft that is case carburised and hardened for durability. The Worm Gear Box is offered in light weight design that facilitates ease of handling and ensures no oil leakage. The Worm Gear Box is provided with hollow input shaft with motor flange and hollow output shaft as standard. Oil Leakage Proof Worm Gear Box is equipped with aerator drives along with like unicast case, 3-point mounting, pumpless lubrication and drywell arrangement.