| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | DB23032601 |
| Minimum Order Quantity: | 1 Piece |
| Price: | $700/ Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 75 Days |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 100 Pieces/Month |
| Profile Type: | Double Helical Gear | Gear Width: | 70mm |
|---|---|---|---|
| Manufacturing Process: | Gear Hobbing | Diameter Pitch: | 1.5 |
| Quality Grade: | ISO 8-9 | Inner Hole: | 100mm |
| Highlight: | Transmission Double Helical Gear,ISO 8 Double Helical Gear,Double Helical Gear 70mm |
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Transmission Gears- Pinion Double Helical Gear Hobbing Services
Diameter Pitch 1.5
Module: 16.933
Pressure angle: 20°
Helix angle: 15°
Material: 40CrNiMoA (SAE 4340)
Manufacturing Method: Gear Hobbing
1) Features of Double helical gear
a Double helical gear can provide higher efficiency.
b) Resultant thrust force developed in double helical gear is zero.
c) Double helical gear can transmit larger power.
d) High helix angle can be advantageously used in double helical gear
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing | Gear Hobbing |
| Teeth Grinding | √ |
| Module (M) | Custom Made |
| Number of Teeth (Z) | 35 |
| Pressure Angle (α) | 20° |
| Lead Angle | 22° |
| 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 | |
