HMS is proud to be partnered with a leading Taiwan manufacturer backed with over 40 years in gear rack and pinion design!

Racks and pinions convert rotary into linear motion and are widely used in Robotic Arms, CNC Machine Tool, Wooden Cutting Machines, Automatic Warehousing, Solar, and much more.

HMS offers: 


Straight & Helical Gear Racks

Straight, Helical, & Flange Pinions 

• Quality Grade: DIN 5 to DIN10 / JIS1 to JIS5

• Material: S45C (AISI-1045), SCM440 (AISI-4140), SCM415 (AISI-4118), SUS Nylon, Brass, Aluminum

• Type: Straight, Helical, Round Bar, Customized

• Module/CP/DP: M0.5-M12 / CP / DP

• Length: 500 mm, 1000 mm, 2000 mm, Customized.

• Heat Treatment: High Frequency, Quench & Tempered, Carburizer, Laser

• Surface Treatment: 4 Sides Grinding, Black-Coated, Sand-Blasted, Phosphated, Galvanized, Nickel Plated


For additional information about our complete product lineup please contact customer service representatives at 440-899-0001 (800-522-7127).

Quality Control:


HMS Brochure PDF


27995 Ranney Parkway

Westlake, Ohio 44145

Tf: 800-522-7127

Ph: 440-899-0001

Fax: 440-899-2661