| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | WG22080904 |
| Minimum Order Quantity: | 1 Set |
| Price: | $350/Set |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 58 Days |
| Payment Terms: | L/C, T/T, Western Union, D/P |
| Supply Ability: | 600 Sets/Month |
| Material: | Aluminium Bronze | Profile Type: | Gear Hobbing |
|---|---|---|---|
| Outer Diameter: | 493 | Weight: | 55Kg |
| Face Width: | 64mm | Module: | 10 |
| Highlight: | ZCuAl10Fe3 Worm Gear Wheel,ZI Type Right Hand Worm Gear,45 Teeth Right Hand Worm Gear |
||
1) Description of Worm Gear and Worm Shaft
A worm drive is a gear arrangement in which a worm (which is a gear in the form of a screw) meshes with
a worm wheel (which is similar in appearance to a spur gear). The two elements are also called the worm
screw and worm gear. The terminology is often confused by imprecise use of the term worm gear to refer
to the worm, the worm wheel, or the worm drive as a unit.
2) Types of worm gear and worm Shaft
a) The first are non-throated worm drives.
b) Single-throated worm drives
c) double-throated worm drives
| Products | Worm Gears & Worm Shafts |
| Custom Made | √ |
| Gear Profile Type | Worm Gear |
| Worm Gear manufacturing | Gear Hobbing |
| Worm Shaft Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Lead Angle | Custom |
| Worm Shaft Accuracy Grade | ISO 6 Grade |
| Heat Treatment | Carburizing |
| Surface Hardness | 58-62 HRC |
| 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 | |
