Rack and Pinion
A rack and pinion is a type of linear actuator that comprises a pair of gears which convert rotational motion into linear motion. This combination of Rack gears and Spur gears are generally called “Rack and Pinion”. Rack and pinion combinations are often used as part of a simple linear actuator, where the rotation of a shaft powered by hand or by a motor is converted to linear motion.
For customer’s that require a more accurate motion than ordinary rack and pinion combinations can’t provide, our Anti-backlash spur gears are available to be used as pinion gears with our Rack Gears.

Rack Gear Selector / CAD DATA
You can verify the dimensions of our standard Rack Gears through our PDF catalog or our Newly implemented Gear Selector. Free CAD data is also available on the website. Click the logo below to access the Rack Gear Selector.

Quotation of Standard Rack and Pinion
Please request Quotation for our Racks and Pinions through our “Request For Quotation” page.

Rack Gear Modification
We can customize our standard Rack gears and pinions to suit your specific applications, please consult with us. We are offering gear modification services. Please check the details and examples of modifications at our  “Gear Modification” page.

304 STAINLESS STEEL RACK GEARS	POM RACK GEARS	BRASS RACK GEARS
Material (ISO) : SUS304 Module : 0.5 to 2.0 Overall length : 200mm – 1000mm	Material : POM (Blue) Module : 0.5 to 3.0 Overall length : 200mm – 1000mm	Material (ISO) : C3713P or C3604B Module : 0.3, 0.5, 0.75, 0.8 Overall length : 200mm, 500mm
Rack gears made out of 304 stainless steel providing better corrosion resistance than 303 stainless steel.	Blue Polyacetal (Blue POM) gears have a lower water absorption rate and dimensional stability compared with nylon gears, due to this greater material integrity POM has lower chances of bacterial and mold contamination and is therefor  approved by regulating authorities in the food industries of the US and Europe.
PDF CATALOG	PDF CATALOG	PDF CATALOG

GROUND RACK GEARS	GROUND RACK GEARS	304 STAINLESS STEEL RACK GEARS with BOLT HOLES
Material (ISO) : S45C Module : 0.5 to 1.5 Overall length : 200mm or 300mm Thermal refined material used	Material (ISO) : SCM435 Module : 1.0 – 3.0 Overall length : 500mm or 1000mm Induction hardened tooth	Material (ISO) : SUS 304 Module : 1.5, 2.0 Overall length : 300mm – 1,000mm
High precision ground rack gears provide high speed transfer and accurate positioning. Additional bolt holes and thread holes can be processed if requested.	High precision ground rack gears provide high speed transfer and accurate positioning. Additional bolt holes and thread holes can be processed if requested.	Rack gears made out of 304 stainless steel providing better corrosion resistance than 303 stainless steel.
PDF CATALOG	PDF CATALOG	PDF CATALOG

304 STAINLESS STEEL ROUND RACK GEARS	STEEL RACK GEARS	STEEL RACK GEARS with BOLT HOLES
Material (ISO) : SUS 304 Module : 0.5 to 1 Overall length : 200mm or 300mm	Material (ISO) : S45C Module : 1.0 to 5.0 Overall length : 300mm – 1600mm	Material (ISO) : S45C Module : 1.0 to 3.0 Overall length : 300mm – 1000mm
Rack gears made out of 304 stainless steel providing better corrosion resistance than 303 stainless steel.
PDF CATALOG	PDF CATALOG	PDF CATALOG

CPGROUND RACK GEARS	CPBRASS RACK GEARS	CPSTEEL RACK GEARS
Material (ISO) : S45C CP (Module) : 2 (0.636), 5 (1.591) Overall length : 200mm – 300mm Thermal refined material used	Material (ISO) : C3713P or C3604B CP (Module) : 2 (0.636) Overall length : 200mm – 500mm	Material (ISO) : S45C CP (Module) : 5 (1.591), 10 (3.183) Overall length : 500mm – 1000mm
High precision ground rack gears for high speed transfer and accurate positioning. Additional bolt holes and tapped holes can be processed without tooth.
PDF CATALOG	PDF CATALOG	PDF CATALOG

GAUGE RACKS
Material (ISO) : S45, SCM435 Module : 0.5 to 3.0 CP (Module) : 2 (0.636), 5 (1.591) Overall length : 45mm – 90mm
GAUGE RACKS can be used to set appropriate gaps when connecting 2 or more rack gears.
PDF CATALOG