| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | GG23051104 |
| 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 | Heat Treatment: | Quenching & Tempering |
|---|---|---|---|
| Gear Type: | Spur Gear | Production Time: | 90 Days |
| Press Angle: | 20° | Tip Diameter: | 3422 |
| Weight: | 2840 Kg | ||
| Highlight: | Rough Gear Teeth Milling,ZG42CrMo Gear Teeth Milling,Quenching Gear Teeth Milling |
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Customized Girth Gears For Ball Mill
Material: Casting Steel ZG42CrMo
Rough Gear Teeth Milling Work
The heat treatment work will be after the rough gear teeth milling to ensure the hardness of the gear teeth.
Fine machining work after heat treatment
Then will be fine gear teeth cutting work
This parts is two segments assembled gear
1) Applications of Girth Gear
Cement Equipments, HIgh Pressure Roller Mill, Mining Liners, Mill REducer.
2) 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) | 16.9326 |
| Number of Teeth (Z) | 152 |
| 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 | |