Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 20 Pieces/Month |
| Delivery Time | 90 Days |
| Packaging Details | Wooden Crate/Pallte |
| Material | ZG42CrMo |
| Heat Treatment | Quenching & Tempering |
| Gear Type | Spur Gear |
| Production Time | 90 Days |
| Press angle | 20° |
| Tip Diameter | 3422 |
| Weight | 2840 Kg |
| Brand Name | YIZGEAR |
| Model Number | GG23051104 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 20 Pieces/Month |
| Delivery Time | 90 Days | Packaging Details | Wooden Crate/Pallte |
| Material | ZG42CrMo | Heat Treatment | Quenching & Tempering |
| Gear Type | Spur Gear | Production Time | 90 Days |
| Press angle | 20° | Tip Diameter | 3422 |
| Weight | 2840 Kg | Brand Name | YIZGEAR |
| Model Number | GG23051104 | Place of Origin | CHINA |
| High Light | Rough Gear Teeth Milling ，ZG42CrMo Gear Teeth Milling ，Quenching Gear Teeth Milling | ||
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 |
| Gear Teeth manufacturing | Gear Milling/Gear Hobbing |
| Gear Teeth Grinding | √ |
| Module (M) | 16.9326 |
| Number of Teeth (Z) | 152 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 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 | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
1.0 Million-1.5 Millon
Employee Number:
50~200
Ecer Certification：
Verified Supplier
YIZGEA which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry. ... YIZGEA which is equipped with a full range of machining capabilities to satisfy customer needs. Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry. ...
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