1.Helical gear rack
2.C45.40CR material
3.High precision to Din 7 8 9
4.Four sides grind surface treatment
5.Ball blasting treatment
6.Pressure angle of 200
7.Core hardness:HB 200-240
8.Surface hardness HB 200-240
We produce Module M1-M8 racks, CP and DP British standard racks. The maximum length of the rack is 2 meters
our products have been widely used in many fields such as automatic doors, window openers, engraving machines, lifters, escalators, automated warehousing, food machinery, power tools, machine tools, precision transmission, etc.