Henan Yizhi Machinery Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 500 Sets/Month |
| Delivery Time | 62 Days |
| Packaging Details | Plywood Crate |
| Total Height | 14 |
| Tip Diameter | Φ46.17 |
| Helix angle | 35° |
| Material | 20CrMo |
| Face Width | 8 |
| Inner Hole | Φ32 |
| Brand Name | YIZGEAR |
| Model Number | SB22082101 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 500 Sets/Month |
| Delivery Time | 62 Days | Packaging Details | Plywood Crate |
| Total Height | 14 | Tip Diameter | Φ46.17 |
| Helix angle | 35° | Material | 20CrMo |
| Face Width | 8 | Inner Hole | Φ32 |
| Brand Name | YIZGEAR | Model Number | SB22082101 |
| Place of Origin | CHINA | ||
| High Light | Gleason Type Transmission Spiral Bevel Gears ，30T And 21T Spiral Bevel Gears ，Gleason Type Transmission gears | ||
1) Description of Spiral Bevel Gear Set
Spiral Bevel gears can be manufactured as Gleason types (circular arc with non-constant tooth depth),
Oerlikon and Curvex types (circular arc with constant tooth depth), Klingelnberg Cyclo-Palloid
(Epicycloide with constant tooth depth) or Klingelnberg Palloid. Spiral bevel gears have the same
dvantages and disadvantages relative to their straight-cut cousins as helical gears do to spur gears.
Straight bevel gears are generally used only at speeds below 5 m/s, or, for small gears, 1000 r.p.m
| Products | Spiral Bevel Gear Set |
| Custom Made | √ |
| Material | 20CrMo |
| Gear Teeth Manufacturing | Gear Milling |
| Gear Teeth Grinding | 1.5 |
| Module (M) | |
| Number of Teeth (Z) | 21/30 |
| Pressure Angle (α) | 20° |
| Lead Angle | 35° |
| Accuracy Grade | ISO 7 Grade/ AGMA 11Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62HRC |
| 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 | |
Production Equipment
Production Process
Forging Machining Cutting
Heat Treatment Grinding Inspection
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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