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. 


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 their simple design, significant load carrying capacity and 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.


...
Read more Read less

Filters

Viewing 1 - 20 of 29 products
Results per page
Description Price Module Material Flexibility Overall Length Number of Teeth Pitch Centre Height Face Width Maximum Operating Temperature
RS Stock No. 521-7815
BrandRS PRO
MYR233.33
Each
units
1 Acetal - 500mm 160 11mm 10mm -
RS Stock No. 521-7770
BrandRS PRO
MYR122.52
Each
units
1 Steel Flexible 500mm 160 11mm 10mm +100°C
RS Stock No. 122-3445
BrandRS PRO
MYR278.43
Each
units
- Aluminium - - - - - -
RS Stock No. 521-7837
BrandRS PRO
MYR338.99
Each
units
1 POM Flexible 2000mm 636 0.9mm 5mm +100°C
RS Stock No. 876-2406
BrandRS PRO
MYR99.85
Each
units
0.5 Steel - 300mm - 9.5mm 5mm -
RS Stock No. 876-2400
BrandRS PRO
MYR110.75
Each
units
0.8 Steel - 300mm - 11.2mm 6mm -
RS Stock No. 876-2416
BrandRS PRO
MYR280.26
Each
units
1.5 Steel - 1000mm - 18.5mm 15mm -
New
RS Stock No. 182-7984
BrandRS PRO
MYR60.67
Each
units
1.0 - - 250mm - 8mm 9mm -
RS Stock No. 876-2412
BrandRS PRO
MYR169.40
Each
units
1 Steel - 1000mm - 11mm 10mm -
New
RS Stock No. 182-7942
BrandRS PRO
MYR90.23
Each
units
1.5 - - 250mm - 10.5mm 12mm -
RS Stock No. 876-2425
BrandRS PRO
MYR301.50
Each
units
2 Steel - 1000mm - 23mm 20mm -
RS Stock No. 521-7821
BrandRS PRO
MYR275.49
Each
units
0.8 POM Flexible 2000mm 795 0.7mm 3.8mm +100°C
New
RS Stock No. 182-7854
BrandRS PRO
MYR368.64
Each
units
1.0 Steel - 1000mm - 14mm 15mm -
New
RS Stock No. 182-7859
BrandRS PRO
MYR395.21
Each
units
1.0 Steel - 1000mm - 9mm 10mm -
New
RS Stock No. 182-7861
BrandRS PRO
MYR421.58
Each
units
2.0 Steel - 1000mm - 18mm 20mm -
New
RS Stock No. 182-7853
BrandRS PRO
MYR184.27
Each
units
1.0 Steel - 500mm - 14mm 15mm -
New
RS Stock No. 182-7921
BrandRS PRO
MYR42.23
Each
units
0.7 - - 250mm - 6mm 6mm -
New
RS Stock No. 182-7960
BrandRS PRO
MYR147.70
Each
units
2.0 - - 250mm - 9mm 15.4mm -
New
RS Stock No. 182-7879
BrandRS PRO
MYR184.27
Each
units
0.7 Steel - 300mm - 9.3mm 5mm -
RS Stock No. 521-7792
BrandRS PRO
MYR273.40
Each
units
2 Steel - 500mm 80 23mm 20mm -
Related Products
A complete solution for quick and easy linear ...
Description:
A complete solution for quick and easy linear measurementThe rotary transducer holder ensures optimum loading of the transducer shaft on the gear rackLongitudinal measurement kit with rack and pinion.
A range of RS Pro flexible metric racks ...
Description:
A range of RS Pro flexible metric racks made from Duracon, aluminium fixing rails and clamping plates and screws (Sold Separately). These racks can be mounted directly onto the application surface or by using the aluminium fixing rails. • Racks ...
A range of RS Pro flexible metric racks ...
Description:
A range of RS Pro flexible metric racks made from Duracon, aluminium fixing rails and clamping plates and screws (Sold Separately). These racks can be mounted directly onto the application surface or by using the aluminium fixing rails. • Racks ...
This high quality Removable SATA Hard Drive Drawer/Mobile ...
Description:
This high quality Removable SATA Hard Drive Drawer/Mobile Rack delivers a professional-grade SATA hot-swap solution, allowing you to quickly swap Serial ATA hard drives in and out of a computer without having to open the computer case.Simply install the (included) ...