Material: | 45#/40Cr | Hardness: | 200-230 HB |
---|---|---|---|
Color: | Black | Length: | 1500mm |
Width: | 30mm | Module: | 0.5-10 Module |
Highlight: | 2 Module Straight Racks And Pinions,Helical rack and pinion gear,Carving Machine rack and pinion gear |
1) Description of Rack
Gear Racks are machine parts which, in combination with a respective gear wheel, convert the rotary
motion into a linear feed and transfer mechanical energy from the shaft to the moving parts or vice versa.
2) Applications of Rack
Rack and pinion combinations are often used as part of a simple linear actuator, where the rotation of
a shaft powered by hand or by a motor is converted to linear motion.
Products | Rack Gears And Pinions |
Custom Made | √ |
Gear Profile Type | Rack Gears |
Gear Teeth manufacturing | Gear Milling |
Gear Teeth Grinding | If needed |
Module (M) | Custom |
Number of Teeth (Z) | |
Pressure Angle (α) | 20° |
Helix Angle (β) | Custom |
Teeth Accuracy Grade | ISO 8-9 Grade |
Heat Treatment | Induction Hardening |
Surface Hardness | 200-230HB/ 40-45 HRC |
STEEL CODE GRADES COMPARISON | |||||
CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
45 | C45E4 | 45 | 1045 | S45C | CK45 |
40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
20CrMnTi | 18XГT | SMK22 | |||
20Cr2Ni4 | 20X2H4A | ||||
20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
40CrNiMoA | 40XH2MA/ 40XHMA |
4340 | SNCM439 | 40NiCrMo6/ 36NiCrMo4 |
|
20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |