Three Planet Gears Reducer Gear Box with 58-62 HRC Hardness and ISO 6-7 Grade Accuracy for Coal Mining Machinery
Price:
$1000/ Set
MOQ:
1 Set
Delivery Time:
55 Days
Brand:
YIZGEAR
Product Description
Three Planet Gears Epicyclic Gear Train for Coal Mining Machinery
Planetary Gear System Overview
Epicyclic gearing, also known as planetary gearing, consists of one or more outer planet gears revolving around a central sun gear. The planet gears are typically mounted on a movable carrier that rotates relative to the sun gear, with an outer ring gear (annulus) meshing with the planet gears to create efficient power transmission.
Planetary Gearbox Advantages
- High power density compared to standard parallel axis gear trains
- Reduced volume and compact design
- Multiple kinematic combinations for versatile applications
- Purely torsional reactions for stable operation
- Coaxial shafting for simplified installation
Technical Specifications
| Feature | Specification |
|---|---|
| Custom Made | Available |
| Gear Profile Type | Helical Gear / Double Helical Gear |
| Gear Teeth Manufacturing | Gear Hobbing / Gear Grinding |
| Gear Teeth Grinding | Available |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | 20° / 14.5° |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 6-7 Grade |
| Heat Treatment | Carburizing / Cement Quenching / Nitriding |
| Surface Hardness | 58-62 HRC |
Steel Material Grades Comparison
| CHINA/GB | ISO | ГОСТ | 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 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Yizhi Machinery Co., Ltd
Location
Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Contact Person
Kevin