Industrial Gear Rack & Pinion Manufacturers –
Straight, Curved & Helical Profiles

Gear racks manufactured to drawing for heavy-duty machinery, construction equipment, and industrial motion applications.

Request a Quote

Precision Gear Rack & Pinion Manufacturing

At HRS, we supply gear racks and pinions engineered to perform in demanding environments— from heavy-duty construction to precision automation. Every component is CNC-machined to exacting tolerances, ensuring smooth, durable motion for your application.

  • Helical, straight, curved and custom profiles
  • Metric & imperial sizes available
  • Trusted by global OEMs and specialist manufacturers
Precision gear and rack close-up

Gear Rack Manufacturing Capability

HRS manufactures straight, curved, round and rectangular racks in metric and imperial DP sizes. Racks can be supplied as one-off components, replacement parts, and batch quantities for OEM production.

Type Description Metric (Module) Imperial (DP)
Rectangle Gear RackEngineered for precise linear motion0.5 to 10040 to 0.25
Curved Gear RacksFor curved movement paths0.5 to 10040 to 0.25
Steel Mill Gear RacksWithstand heat and heavy loads0.5 to 10040 to 0.25
Round & Square Gear RacksCustom-made for non-standard setups0.5 to 10040 to 0.25
Helical Gear RacksFor high-load, quiet operation0.5 to 10040 to 0.25
PinionsMatched to rack pitch; straight or helicalCustomCustom

Precision Engineering and Materials

All racks are CNC-machined to module, pitch and tooth profile specs. Materials include carbon, alloy and stainless steel for optimal wear resistance and lifespan.

Why Choose HRS?

  • Decades of industry experience across construction, agriculture and manufacturing.
  • Tailored solutions from standard to custom rack applications.
  • Advanced CNC techniques ensure consistency and repeatability.
  • Durable materials for long service life under load.
  • Trusted by global OEMs and manufacturers.
Rack Products

Frequently Asked Questions (FAQs)

Yes, HRS supplies gear racks in both metric (module) and imperial (Diametral or Circular pitch) formats.

Yes. We can provide surface hardening, case hardening, or black oxide treatment depending on the application.

Absolutely. We support prototypes, small batches, and full production.

Yes. Email your specifications and our sales team will provide a detailed quote.

Yes, we manufacture straight and helical pinions to match rack profiles and pitch.