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| Attribute | Value |
|---|---|
| Profile Type | External Ring Gear |
| Type | Split type |
| Outer Diameter | 5189 |
| Iner Hole Dia | 4811 |
| Hardness | 230-260 HB |
| Weight | 1050Kg |
Transmission Gears 4140T 24.25 Module 212T External Gear Ring Spur Gear
| Modulo | 24.25 |
| PASO | 76.1838 |
| DIAM. EXT | 5189 |
| NUMERO DE DIENTES | 212 |
| ESPACIO ENTRE DIENTES | 38.09 |
| AGG. DE PRESION | 20° |
| Products | External Gear Ring |
| Custom Made | √ |
| Material | Spur Gear |
| Gear Teeth manufacturing | Gear Hobbing/ Gear Shaping |
| Gear Teeth Grinding |
| Module (M) | 24.25 |
| Number of Teeth (Z) | 212 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | 0° |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Induction Hardening |
| Surface Hardness | 230-260 HB |
| 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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