Material: | ZG42CrMo | Hardness: | 230-260HB |
---|---|---|---|
Heat Treatment: | Quenching & Tempering | Production Time: | 90 Days |
Packing: | Wooden Crate/ Pallet | Tip Diameter: | 6800mm |
Module: | 25 | ||
Highlight: | Customized Ball Mill Girth Gears,Ball Mill Girth Gear And Pinion,Customized Girth Gear And Pinion |
Customized Girth Gears For Ball Mill
1) Description of Girth Gear
Girth gears are used to drive large, rotating systems such as dryers, rotary kilns or horzontal mills.
2) Applications of Girth Gear
Cement Equipments, HIgh Pressure Roller Mill, Mining Liners, Mill REducer.
3) Material of Girth Gear
Castings Steel/ ZG 42CrMo or ZG40CrNiMo
Products | Girth Gears |
Custom Made | √ |
Gear Profile Type | Cylindrical Gears |
Manufacturing | Gear Milling/Gear Hobbing |
Teeth Grinding | √ |
Module (M) | Custom |
Number of Teeth (Z) | Custom |
Pressure Angle (α) | 20° |
Lead Angle | Custom |
Teeth Accuracy Grade | ISO 8-9 Grade |
Heat Treatment | Quenching & Tempering |
Surface Hardness | 230-260 HB |
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 |