Gear Racks

A gear rack is a mechanical component that forms part of a linear actuator, which transfers rotational movement into linear movement. Gear racks work in conjunction with pinions (circular gears) to create vertical and horizontal movement, for example, in lifting equipment. Both the gear rack and the pinion have teeth cut into them. Applying rotational movement to the pinion causes its teeth to interact with the teeth on the straight gear rack, creating linear movement.

In addition, gear rack rails and fixing kits offer a quick and easy installation solution, allowing gear racks to be used in a wide range of applications.

What are gear racks used for?

Gear racks are important for applications where shaft rotation is done by hand or a motor. They are also used to control valves in pipeline transport. Apart from usage in lifting mechanisms, gear racks can help directional change. They provide rigidness coupled with responsiveness for increased control, which is ideal for steering systems.

Their main advantages are:

  • Simple design
  • Significant load carrying capacity
  • Unlimited length design capabilities

Types of gear racks

Conveying systems use fixed racks, where the rack and pinion are joined with straight or helical teeth and the rack remains stationary. Extrusion systems make use of moving racks, which rotate around the gear, supported by roller mechanisms.


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Description Price Module Material Flexibility Overall Length Number of Teeth Pitch Centre Height Face Width Maximum Operating Temperature
RS庫存編號 876-2425
BrandRS PRO
TWD2,415.00
單位
2 Steel - 1000mm - 23mm 20mm -
RS庫存編號 521-7770
BrandRS PRO
TWD852.00
單位
1 Steel Flexible 500mm 160 11mm 10mm +100°C
RS庫存編號 521-7786
BrandRS PRO
TWD1,312.00
單位
1.5 Steel - 500mm 107 18.5mm 15mm -
RS庫存編號 521-7792
BrandRS PRO
TWD1,345.00
單位
2 Steel - 500mm 80 23mm 20mm -
RS庫存編號 521-7809
BrandRS PRO
TWD2,997.00
單位
1 Stainless Steel - 500mm 160 11mm 10mm -
RS庫存編號 521-7815
BrandRS PRO
TWD1,621.00
單位
1 Acetal - 500mm 160 11mm 10mm -
RS庫存編號 122-3443
BrandRS PRO
TWD8,701.00
單位
1.5 Plastic Flexible 2000mm - 1mm 6.5mm +100°C
RS庫存編號 876-2419
BrandRS PRO
TWD952.00
單位
1 Steel - 300mm - - 6mm -
RS庫存編號 182-7960
BrandRS PRO
TWD747.00
單位
2.0 - - 250mm - 9mm 15.4mm -
RS庫存編號 521-7865
BrandRS PRO
TWD346.00
單位
- Aluminium - 10.2mm - - - -
RS庫存編號 182-7879
BrandRS PRO
TWD932.00
單位
0.7 Steel - 300mm - 9.3mm 5mm -
RS庫存編號 182-7854
BrandRS PRO
TWD1,864.00
單位
1.0 Steel - 1000mm - 14mm 15mm -
RS庫存編號 876-2406
BrandRS PRO
TWD939.00
單位
0.5 Steel - 300mm - 9.5mm 5mm -
RS庫存編號 122-3447
BrandRS PRO
TWD989.00
單位
- Aluminium - 11.4mm - - - -
RS庫存編號 182-7857
BrandRS PRO
TWD2,117.00
單位
1.5 Steel - 1000mm - 15.5mm 17mm -
RS庫存編號 182-7984
BrandRS PRO
TWD307.00
單位
1.0 - - 250mm - 8mm 9mm -
RS庫存編號 521-7837
BrandRS PRO
TWD4,392.00
單位
1 POM Flexible 2000mm 636 0.9mm 5mm +100°C
RS庫存編號 521-7821
BrandRS PRO
TWD3,506.00
單位
0.8 POM Flexible 2000mm 795 0.7mm 3.8mm +100°C
RS庫存編號 182-7860
BrandRS PRO
TWD1,065.00
單位
2.0 Steel - 500mm - 18mm 20mm -
RS庫存編號 182-7861
BrandRS PRO
TWD2,132.00
單位
2.0 Steel - 1000mm - 18mm 20mm -