Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 500 Pieces/Month |
| Delivery Time | 60 days |
| Packaging Details | Plywood Crate |
| Material | 42CrMo/AISI 4140 |
| Heat Treatment | Quenching & Tempering |
| Manufacturing Process | Gear Teeth Milling |
| Quality Grade | ISO 8-9 Grade |
| Profile Type | Herringbone Gear |
| Helical Angle | 22° |
| Brand Name | YIZGEAR |
| Model Number | HB2207001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 500 Pieces/Month |
| Delivery Time | 60 days | Packaging Details | Plywood Crate |
| Material | 42CrMo/AISI 4140 | Heat Treatment | Quenching & Tempering |
| Manufacturing Process | Gear Teeth Milling | Quality Grade | ISO 8-9 Grade |
| Profile Type | Herringbone Gear | Helical Angle | 22° |
| Brand Name | YIZGEAR | Model Number | HB2207001 |
| Place of Origin | CHINA | ||
| High Light | Herringbone Gears Without Central Gap ，Custom rolling mill gear ，Rolling Mill Herringbone Gears | ||
1)Features of herringbone gear
a) Herringbone gears are more difficult to manufacture than equivalent spur or helcial gears.
b) Herringbone gear don't produce an additional axial load like helical gear.
2) Herringbone gear manufacture process
Herringbone gear manufactured by gear milling
3) Material of herringbone gears
42CrMo steel (AISI 4140) or 40CrNiMo (SAE 4320) are most used for herringbone gear
| Custom Made | √ |
| Gear Profile Type | Herringbone |
| Gear Teeth manufacturing | Gear Milling |
| Gear Teeth Grinding | Null |
| Module (M) | Custom |
| Number of Teeth (Z) | 56 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 8-9 |
| Heat Treatment | Quenching & Tempering |
| 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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