CNC Module 2 Rack Steel Gear Rack Gear Pinion for Cutting Machine

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.

Please get in touch with us for details.

Mail:[email protected]

Manufacturer supplier exporter of rack and pinion.

Module: Mod1, Mod1.5, Mod2, Mod3, Mod4, Mod5, Mod6, Mod8, Mod10
Precision: DIN5, DIN6, DIN7, DIN8,DIN9,DIN10
Material: S45C, 45#, C45, 40Cr, 304 stainless steel, etc.
Heat treatment: Quenched and tempered HRC20-25; Hardened HRC50-55
Model number:
Precision grade:
8e27(JIS Grade 4)
Carbon Steel
Treatment of teeth:
Quenched and Tempered
Sides ground:
Not Included
Pressure angle:
20 degree
Other sizes:
Module 1.5 – 15*15*1000mm
Module 1.5 – 16*16*1000mm
Module 1.5 – 17*17*1000mm
Module 1.5 – 20*20*1000mm
Module 2.0 – 20*20*1000mm
Module 2.0 – 25*25*1000mm
Module 3.0 – 29*29*1000mm
Module4.0 – 39*39*1000mm
Module5.0 – 49*49*1000mm

We accept customize.​ If you need other dimensions, welcome to contact.

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.