Racks and Pinions

Reliance standard precision rack is produced by a thread grinding process which generates teeth of helicoidal form.

Manufactured in round, tubular and rectangular section Reliance rack can be used for both measurement and actuation. See precision ground rack...

Round rack - is the ideal component for linear actuators in accurate automation applications such as xy tables, printers, lab automation equipment and robotics.

Tubular rack - is especially useful for medical and scientific applications, where the hollow shaft allows for the passage of fluids, fibre optics and gases etc. See tubular rack actuators.

Gear cutting capacity for racks and pinions

Products					RoHS	Catalogue
Tubular Racks	Precision Grade 2	Stainless Steel	1mm CP 20N Max. Thrust	Outside Diameters 6mm, 8mm, 10mm		Product details
Round Racks
Round Racks Hardened	Precision Grade 3	Alloy Steel Case Hardened 55 Hrc min.	1mm CP 60N Max. Thrust	Outside Diameters 10mm, 12mm, 16mm, 20mm
Tubular Rack Actuator	Size 11	Supplied pre-assembled. For z-axis movement.				Product details
	Size 17
	Size 23						Contact us
Rectangular Racks for Actuation	Precision Grade 3	Stainless Steel Hardened 35-45 Hrc.	2.5mm CP 130N Max. Thrust	9.5mm x 25.4mm		Product details	Contact us
Rectangular Racks for Measurement	Ultra Precision Grade 4	Stainless Steel Hardened, 35-45 Hrc.	1mm to 2.5mm CP	7.5mm x 12.2mm
			1mm CP	4mm x 11mm			Contact us
Rack Pinions Plain and Anti-backlash	Standard Accuracy AQ10	Stainless Steel	Bore Diameters 6mm, 1/4", 10mm, 3/8"			Product details
Rack Pinions Plain, Hardened	Standard Accuracy AQ10	Stainless Steel Hardened, 36-40 Hrc.	Bore Diameters 6mm, 1/4", 10mm, 3/8"			Product details
Rack Pinions PEEK™ Polymer	Standard Accuracy AQ10	PEEK™ Polymer	Bore Diameters 4mm & 5mm			Product details
Additional options: Higher accuracies alternative pitches (including module) Alternative bore sizes Alternative materials Special wear resistant coatings Modifications						Contact us

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