CNC Straight Pinion Gear Rack Helical Pinion Gear Rack

Rack and Pinion

As one of the rack and pinion manufacturers, suppliers, and exporters of mechanical products, We offer rack and pinion and many other products.

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Manufacturer supplier exporter of rack and pinion.

Spur Gear Rack and Pinion

Straight teeth gear rack and pinion
Material: 45# steel
Module: M1-M10
Precision: DIN7
Hardness: 20-25 degrees HRC

Helical Gear Rack and Pinion

Helical teeth gear rack and pinion
Material: 45# steel
Module: M1-M10
Precision: DIN7
Hardness: 20-25 degrees HRC

Helical gear rack, precision grade DIN7, catalog, and detail dimensions as below.

As below are the straight-tooth gear rack, precision grade DIN7, catalog, and detail dimensions.

Product Type
Gear Rack
Model Number
M1 M1.5 M2 M2.5 M3 M4 M5 M6 M8 M10
Length
Typically 1000mm, it also can be customized to demands
Material
Steel, stainless steel, plastic
Right Hand AngleTeeth
Helical teeth / Straight teeth
Precision
DIN6 DIN7 DIN8 DIN9 DIN10 
Pressure Angle
20 degrees
Application
Automation Machines, CNC Machines, Building Material Shops, Manufacturing Plants, Machinery Repair Shops, and Construction works.

Instruction of Rack Assembly

To assemble connected racks more smoothly, 2 ends of a standard rack would add half tooth which is convenient for next half tooth of next rack to be connected to a complete tooth. The following drawing shows how 2 racks connect and tooth gauge can control pitch position accurately.
With regards to connection of helical racks, it can be connected accurately by opposite tooth gauge.
1. When connecting racks, we recommend lock bores on the sides of rack first, and lock bores by the sequence of the foundation. With assembling the tooth gauge, pitch position of racks can be assembled accurately and completely.
2. Last, lock the position pins on 2 sides of rack; the assembly is completed.

Advantages of rack and pinion transmission

(1) Large transmission power

(2) Long life, stable operation and high reliability

(3) It can ensure a constant transmission ratio and can transmit motion between two shafts at any included angle

Gear Rack Application

mainly used in various mechanical transmission systems, like Automation Machine, CNC Machine, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works and so on.