| Place of Origin: | CHINA |
|---|---|
| Brand Name: | YIZGEAR |
| Model Number: | DB22082201 |
| Minimum Order Quantity: | 1 Piece |
| Price: | $600/ Piece |
| Packaging Details: | Plywood Crate |
| Delivery Time: | 75 Days |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 100 Pieces/Month |
| Material: | DIN 17CrNiMo6 | Profile Model: | Double Helical Gear |
|---|---|---|---|
| Heat Treatment: | Quenching & Tempering | Brand: | OEM |
| Manufacture Method: | Gear Milling | Length: | 620mm |
| Highlight: | Herringbone Double Helical Gears,DIN 17CrNiMo6 Steel herringbone gears,Double Helical Gears 22 Module |
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DIN 17CrNiMo6 Steel 22 Module Double Helical Gears For Steel Factory
1) Aplicaciones de engranajes de doble hélice
El engranaje helicoidal doble es adecuado para requisitos de transmisión de alta potencia, como en grúas,
impulsores marinos o turbinas.
2) Características del engranaje de doble hélice
a) Dos engranajes helicoidales deben estar alineados con precisión, de lo contrario, la fuerza de empuje no se equilibrará correctamente y
la consecuencia será una vibración desfavorable.
b) Los engranajes helicoidales dobles pueden proporcionar una mayor eficiencia en comparación con los engranajes helicoidales simples.
| Products | Double Helical Gear |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gear |
| Manufacturing | Gear Milling |
| Teeth Grinding | √ |
| Module (M) | Custom Made |
| Number of Teeth (Z) | 22 |
| Pressure Angle (α) | 20° |
| Lead Angle | 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 | |
