Henan Yizhi Machinery Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 100 Pieces/Month |
| Delivery Time | 75 Days |
| Packaging Details | Plywood Crate |
| Module | 4 |
| Gear Profile Type | Double Helical Gear |
| Brand | Quenching & Tempering |
| Hardness | 260-300 HB |
| Pitch | 1.273 |
| Tooth Accuracy | ISO 8-9 |
| Brand Name | YIZGEAR |
| Model Number | DB220804003 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Right Hand Left Hand Helical Gear Wheel ISO 8-9 Custom Made
Casting Steel ZG 42CrMo Double Helical Gears Wheel 35T Gear Hobbing
SAE 4340 Steel DP 1.5 24T Double Helical Gears Shaft For Heavy Duty Appliations
SAE 4340 Steel Doubel Helical Gear Shaft 8 Module Helical Pinion Shaft
Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 100 Pieces/Month |
| Delivery Time | 75 Days | Packaging Details | Plywood Crate |
| Module | 4 | Gear Profile Type | Double Helical Gear |
| Brand | Quenching & Tempering | Hardness | 260-300 HB |
| Pitch | 1.273 | Tooth Accuracy | ISO 8-9 |
| Brand Name | YIZGEAR | Model Number | DB220804003 |
| Place of Origin | CHINA | ||
| High Light | 18CrNiMo7 Steel herringbone helical gear ，18CrNiMo7 Helical And Herringbone Gears ，Steel Plant herringbone helical gear | ||
1) Applications of double helical gear
Transmission components, Automobile, Speed reducers.
a) With higher strength compared with a spur gear
b) More effective in reducing noise and vibration when compared with a spur gear.
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Gear Teeth manufacturing | Gear Milling |
| Gear Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 20° |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 260-300HB |
| 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. ...
Get in touch with us
Leave a Message, we will call you back quickly!