Worm for Gearboxes are made from fine graded cast iron, which makes them resistant to high temperature. Deep Thread Grinding Industries manufactures Worm for Gearboxes.
Dee Thread Grinding Industries also manufactures wide range of serration and knurling rolls, straight serration rolls, diamond knurling rolls. Worm for Gearboxes are hobbed with multi start hobs to ensure a high load carrying capacity. The internals of these worm gearboxes are supported by quality ball/roller bearings designed to provide long service life. These are made using Nickel alloy steel, case hardened and precision ground surfaces Aluminium, bronze and phosphorous bronze [PB2C] cast on graded cast iron hubs.
