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| Categories | Double Helical Gears |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | DB220804004 |
| Place of Origin: | CHINA |
| MOQ: | 1 Piece |
| Price: | $1000/ Piece |
| Payment Terms: | L/C,D/P,T/T,Western Union |
| Supply Ability: | 100 Pieces/Month |
| Delivery Time: | 75 Days |
| Packaging Details: | Plywood Crate |
| Module: | 28 |
| Gear Profile: | Double Helical Gear |
| Hardness: | 260-300 HB |
| Manufacturing Process: | Gear Milling |
| Accuracy Grade: | ISO 6-7 |
| Direction: | Left-Hand & Right Hand |
| Company Info. |
| Henan Yizhi Machinery Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Customized 28 Module Double Helical Gear Shaft for Various Industrial Applications
Double helical gear is a special type of helical gear.
The teeth are twisted oblique to the gear axis and with both left hand and right hand helical teeth.
The double helical form balances the inherent thrust froces.
The gear set must have the same helix angle.
Heavey duty industry need to remove the thrust froces.
| Parameter | Specification |
|---|---|
| Custom Made | Available |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing Process | Gear Milling & Gear Teeth Hobbing |
| Teeth Grinding | Included |
| Module (M) | Custom |
| Number of Teeth (Z) | 97 |
| Pressure Angle (α) | 20° |
| Lead Angle | 13° |
| Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| Surface Hardness | 260-300HB |
| 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 |


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