Gear manufacturing for electric vehicle drivetrains.

EV drivetrains place unique demands on gears: tight tolerances, low noise targets, high surface quality, and production volumes that require consistent, repeatable results at competitive cycle times. We work with EV gear manufacturers to build the CNC gear hobbing, power skiving, and gear grinding processes that meet these requirements without sacrificing throughput.

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Quiet, precise, and built to EV standards.

The shift to electric drive amplifies gear noise in ways that internal combustion powertrains masked. That means tooth quality, surface finish, and form accuracy on helical gears and spur gears matter more than ever. Our CNC gear hobbing machines and power skiving platforms, combined with the right tooling and process parameters, help EV manufacturers hit the quality targets their applications demand.

Applications
Gear Cutting Tools
Synchronous Pulleys
Belt Pulleys
Timing Pulleys
Worms
Worm Gears
Spur Gears
Sprockets
Splines
Serrations
Sector Gears
Helical Gears
Face Gears
Bevel Gears

From prototype to production.

We often produce your first EV drivetrain components at our facility, working through process development before production migrates to your floor. That approach reduces risk, accelerates ramp-up, and gives your team a validated baseline to build on. As EV production scales, we scale with you.

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Your precision manufacturing support team, ready when you need us.

Our engineering team is on-call during CST business hours to keep your operations running smoothly.
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