At Cogmatic, we’re a team of specialists when it comes to fabricating custom large sprockets.

Our flame machining equipment will accommodate diameters up to 18 feet (18′). Even if a large sprocket is split into segments for ease of transport and assembly, we machine the full round part to ensure accurate tooth spacing.

When our customers put their sprockets into service, they know each Cogmatic sprocket is not a puzzle of approximately notched arcs, but true circles. The result?

  • Smooth Running
  • High Performance
  • Long Life


Large Custom Sprockets


Range of Products We Manufacture

Large Custom Sprocket