Beyond gears, we make the whole family of gear-related components: precision pinions and pinion shafts, internal and external splines, spline shafts, gear and worm shafts, sprockets, timing pulleys, and serrations. All hobbed, broached, and precision ground to your print.
A complete drive system is rarely just gears. It also needs the shafts that carry them, the splines that transmit torque between mating parts, and the pinions that drive the mesh. We make these components to the same precision standard as our gears, so you can source and qualify an entire sub-assembly in one place.
We cut internal and external splines in both involute and straight-sided forms, produce spline shafts matched to their mating hubs, and machine integral gear, worm, and pinion shafts where the teeth are cut directly onto the shaft. Sprockets, timing pulleys, and serration tooth forms round out the family.
From a single prototype to high-volume OEM production, our engineers help with component design, material selection, fit to mating parts, and full inspection documentation. ISO 9001 certified and ITAR registered.
A single source for the gears, shafts, splines, and drive components that make up a complete motion sub-assembly.
Spur, helical, and stem/shaft pinions, including integral shaft-and-pinion parts where the teeth are cut right on the shaft. Hardened and precision ground for low backlash and long mesh life.
Involute and straight-sided (SAE parallel-key) spline forms, internal and external. Broached, hobbed, or shaped and gauged to fit their mating components.
Precision spline shafts produced to print and matched to mating hubs, with ground journals, keyways, and shoulder features for accurate location and torque transfer.
Integral gear shafts and worm shafts with CNC-turned diameters, keyways, threads, and bearing journals, combining the gear feature and the shaft in one finished part.
Custom sprocket tooth forms for chain and conveyor drives, plus timing and gear pulleys, cut to standard or non-standard pitches and finished to your application's wear and fit requirements.
Fine serration tooth forms for couplings, clamps, and adjustment joints, produced with the same controlled geometry and repeatability as our gear work.
| Components | Pinions, pinion/gear/worm shafts, splines, spline shafts, sprockets, timing pulleys, serrations |
| Spline Forms | Involute & straight-sided (SAE parallel-key); internal & external |
| Tooth System | Diametral Pitch (DP) & Module |
| Manufacturing | CNC turning, hobbing, shaping, broaching, precision & thread grinding |
| AGMA Quality Class | Up to Class 15 (ground) |
| Heat Treatment | Case hardening, through hardening, nitriding (coordinated) |
| Materials | 4140/4340/8620/9310 alloy steels, 17-4 PH stainless, specialty alloys |
| Inspection | Analytical gear inspection, CMM, spline gauging, hardness |
| Production Volume | Prototype to high-volume |
Submit your print, gear/spline data, or sample description and our engineering team will respond with a detailed quotation.
Request a QuoteSubmit your component specifications and our engineering team will respond with a detailed proposal and lead time.
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