Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 5 Pieces/Month |
| Delivery Time | 90 Days |
| Packaging Details | Wooden Crate/Pallte |
| Material | ZG42CrMo |
| Hardness | 220-260HB |
| Heat Treatment | Quenching & Tempering |
| Description | Four Segments Assembled |
| Packing | Wooden Crate/ Pallet |
| Pressure angle | 20° |
| Face Width | 450mm |
| Brand Name | YIZGEAR |
| Model Number | GG23051102 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 5 Pieces/Month |
| Delivery Time | 90 Days | Packaging Details | Wooden Crate/Pallte |
| Material | ZG42CrMo | Hardness | 220-260HB |
| Heat Treatment | Quenching & Tempering | Description | Four Segments Assembled |
| Packing | Wooden Crate/ Pallet | Pressure angle | 20° |
| Face Width | 450mm | Brand Name | YIZGEAR |
| Model Number | GG23051102 | Place of Origin | CHINA |
| High Light | 42CrMo Forging Internal Spur Gear ，260 HB Assembled Ring Gear Wheel ，450mm Assembled Ring Gear Wheel | ||
Material: Casting Steel ZG42CrMo
Pressure angle: 20°
Quality grade: ISO 8-9 Grade
Manufacturing Method: Gear Hobbing
Structure: Four Segments Assembly
The production time is 100 Days
Description of Girth Gear
Girth gears from are always divided into several identical segments. This means the component parts are short and easy to handle.
The Segmented girth gears are easier to ararnge delivery.
| Products | Girth Gears |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gears |
| Gear Teeth manufacturing | Gear Milling/Gear Hobbing |
| Gear Teeth Grinding | - |
| Module (M) | 25 |
| Number of Teeth (Z) | 132 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 0° |
| 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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