| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | GG22081001 |
| Minimum Order Quantity: | 1 Piece |
| Price: | $1500/ Piece |
| Packaging Details: | Wooden Crate/Pallte |
| Delivery Time: | 90 Days |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 20 Pieces/Month |
| Material: | ZG42CrMo | Module: | 22 |
|---|---|---|---|
| Face Width: | 300mm | Production Time: | 90 Days |
| Outer Diameter: | 5600mm | Pitch: | 69.115mm |
| Highlight: | OEM ODM Rotary Kiln Girth Gear,Gear And Pinion For Horizontal Mills,OEM ODM Gear And Pinion |
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22 Module Custom Made Girth Gears For Horizontal Mills
1) Description of Girth Gear
Girth gears are used in a number of the world’s critical industries, including mining, cement and minerals.
Usually fitted to the outside of horizontal mills, rotary mills and kilns, girth gears provide the system’s primary
rotational drive and as such need to be robust, efficient and built to last.
2) Applications of Girth Gear
Girth gears are used in a number of mining, cement and minerals processing applications, including copper,
gold, silver, platinum and iron ore production where operational downtime is not an option.
3) Material of Girth Gear
Castings Steel
| Products | Girth Gears |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gears |
| Manufacturing | Gear Milling/Gear Hobbing |
| Teeth Grinding | √ |
| Module (M) | 22 |
| 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 | |