Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 300 Pcs/Month |
| Delivery Time | 72 Days |
| Packaging Details | Plywood Crate |
| Profile Type | Assembled Parts |
| Material | 40CrNiMoA |
| Hardness | 260-300HB |
| Face Width | 90 |
| Module | 12 |
| Manufacture Processing | Gear Hobbing |
| Brand Name | YIZGEAR |
| Model Number | HB22082301 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 300 Pcs/Month |
| Delivery Time | 72 Days | Packaging Details | Plywood Crate |
| Profile Type | Assembled Parts | Material | 40CrNiMoA |
| Hardness | 260-300HB | Face Width | 90 |
| Module | 12 | Manufacture Processing | Gear Hobbing |
| Brand Name | YIZGEAR | Model Number | HB22082301 |
| Place of Origin | CHINA | ||
| High Light | AISI 4340 Assembled Herring Bone Gear ，Herring Bone Gear Transmission Spare Parts ，Steel Assembled Herring Bone Gear | ||
1) Features of herringbone gear
Herringbone gears mate via the use of smooth, precisely manufactured V-shaped teeth. Like helical
gears multiple teeth are engaged during rotation, distributing the work load and offering quiet operation.
However, due to their tooth structure, herringbone gears nullify the axial thrust typical of helical gears.
2) Description of the herringbone gear
A herringbone gear, a specific type of double helical gear, is a special type of gear which is a side to side
(not face to face) combination of two helical gears of opposite hands. From the top the helical grooves
of this gear looks like letter V. Unlike helical gears they do not produce an additional axial load.
| Products | Herringbone Gear Set |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Milling |
| Gear Teeth Grinding | √ |
| Module (M) | 12 |
| Number of Teeth (Z) | Custom |
| 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
YIZHI MACHINERY 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.... YIZHI MACHINERY 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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