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.


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รายละเอียดสินค้า / Description ราคา / Price Module Material Flexibility Overall Length Number of Teeth Pitch Centre Height Face Width Maximum Operating Temperature
RS Stock No. 521-7815
Brand :RS PRO
THB1,439.60
Each
Units
1 Acetal - 500mm 160 11mm 10mm -
RS Stock No. 182-7942
Brand :RS PRO
THB405.02
Each
Units
1.5 - - 250mm - 10.5mm 12mm -
RS Stock No. 182-7859
Brand :RS PRO
THB1,774.57
Each
Units
1.0 Steel - 1000mm - 9mm 10mm -
RS Stock No. 521-7837
Brand :RS PRO
THB4,017.18
Each
Units
1 POM Flexible 2000mm 636 0.9mm 5mm +100°C
RS Stock No. 876-2400
Brand :RS PRO
THB839.28
Each
Units
0.8 Steel - 300mm - 11.2mm 6mm -
RS Stock No. 182-7858
Brand :RS PRO
THB886.66
Each
Units
1.0 Steel - 500mm - 9mm 10mm -
RS Stock No. 182-7857
Brand :RS PRO
THB1,880.04
Each
Units
1.5 Steel - 1000mm - 15.5mm 17mm -
RS Stock No. 876-2412
Brand :RS PRO
THB1,375.73
Each
Units
1 Steel - 1000mm - 11mm 10mm -
RS Stock No. 182-7860
Brand :RS PRO
THB945.99
Each
Units
2.0 Steel - 500mm - 18mm 20mm -
RS Stock No. 521-7821
Brand :RS PRO
THB3,206.32
Each
Units
0.8 POM Flexible 2000mm 795 0.7mm 3.8mm +100°C
RS Stock No. 182-7921
Brand :RS PRO
THB189.53
Each
Units
0.7 - - 250mm - 6mm 6mm -
RS Stock No. 876-2425
Brand :RS PRO
THB2,144.14
Each
Units
2 Steel - 1000mm - 23mm 20mm -
RS Stock No. 122-3444
Brand :RS PRO
THB10,019.87
Each
Units
2 Plastic Flexible 2000mm - 1.1mm 8mm +100°C
RS Stock No. 521-7809
Brand :RS PRO
THB2,661.64
Each
Units
1 Stainless Steel - 500mm 160 11mm 10mm -
RS Stock No. 182-7855
Brand :RS PRO
THB941.05
Each
Units
1.5 Steel - 500mm - 15.5mm 17mm -
RS Stock No. 876-2406
Brand :RS PRO
THB714.11
Each
Units
0.5 Steel - 300mm - 9.5mm 5mm -
RS Stock No. 122-3443
Brand :RS PRO
THB7,761.05
Each
Units
1.5 Plastic Flexible 2000mm - 1mm 6.5mm +100°C
RS Stock No. 182-7879
Brand :RS PRO
THB827.75
Each
Units
0.7 Steel - 300mm - 9.3mm 5mm -
RS Stock No. 521-7770
Brand :RS PRO
THB1,002.59
Each
Units
1 Steel Flexible 500mm 160 11mm 10mm +100°C
RS Stock No. 182-7984
Brand :RS PRO
THB325.83
Each
Units
1.0 - - 250mm - 8mm 9mm -