North Texas Valve & Machine is the best choice for custom gears, custom sprockets and overhead crate parts. We’ve been manufacturing custom sprockets and gears since 1981.
We can handle your custom requirements, and specialize in competitive pricing as well as fast deliveries. We specialize in the following:
Custom Sprockets
- Drive sprockets
- Roller chain sprockets #35 thru #240 single,double,triple,quad and more solid and split Asphalt Plant Parts
- Engineering Class Sprockets
- Stainless Steel Sprockets
Custom Gears
- Helical gears 24dp thru 1 1/2 dp
- Spur gears
- Replacement gears for gear boxes
Overhead crane parts
- Trolley Wheels
- Drive Wheels and Drive Pinions
- Shafts
- Bearings and Seals
Sheaves and Pulleys
- 3v 5v 8v, A B C D E Pulleys
- Wire Rope pulleys
- wire rope pulleys
- Weld on Finish bore Hubs from 1/2″ thru 10″
- many stocked sizes, others can be fabricated very quickly
Our equipment list includes
- CNC Lathe Capacity (up to 27 inch diameter)
- Gear Cutting Capacity (24 dp through 1 1/2 dp – both standard and metric)(Helical)
- Koike-Aronson (computer aided, CNC torch machine, max cut 8 feet by 10 feet)
- Keyway Cutting (up to 2 1/2 inch – single and double kw
- Maximum Lathe Turning 58″ diameter
- Maximum Gear Cutting 72″ diameter

