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Brand Name : YIZGEAR
Place of Origin : CHINA
MOQ : 1 Sets
Payment Terms : L/C, T/T
Supply Ability : 500 Sets/Month
Delivery Time : 35 Days
Packaging Details : Plywood Crate
Gear Teeth : 53
Gear Gridning : Yes
Core Hardness : 220-280 HB
Load Capacity : High
Size : Custom
Finish Gridning : Gear Grinding
From a fundamental transmission compatibility perspective, a gear ring is a gear component featuring internally
or externally distributed teeth arranged in a ring configuration. It is typically paired with a pinion to form a basic speed-reducing
or speed-increasing transmission assembly.
Its features include a simple structure and a relatively high number of teeth, enabling a substantial gear ratio
when paired with a pinion. Advantages encompass low manufacturing costs, straightforward installation,
excellent transmission stability, and strong adaptability, allowing it to form transmission systems
with pinions of various specifications.
When the pinion (driving gear) rotates, its teeth mesh with the gear ring's tooth surface. The resulting forces
between the tooth surfaces drive the gear ring to rotate or drive the pinion to rotate (if the gear ring is the driving gear).
This difference in tooth count between the two components enables the conversion of rotational speed and torque.
Suitable for fundamental transmission scenarios, such as reduction gear rings in compact reducers, power transmission gear rings
in toy vehicles, drive gear rings in hand tools, and speed-changing gear rings in small agricultural machinery.
| Products | Gear Ring |
| Custom Made | √ |
| Gear Profile Type | Cylindrical Gears |
| Gear Teeth manufacturing | Gear Grinding |
| Gear Teeth Grinding | √ |
| Module (M) | Custom |
| Number of Teeth (Z) | Custom |
| Pressure Angle (α) | Custom |
| Helix Angle (β) | 0° |
| Teeth Accuracy Grade | ISO 6-7 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 | |

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Custom Made Transmission Gears The Key to Smooth and Stable Power Transfer Images |