锥齿轮 — Precision Transmission · Made by Gyan Drive
Bevel gears are used for power transmission between intersecting shafts, typically at a 90° shaft angle. Gyan Drive produces straight bevel gears, spiral bevel gears, and conjugate internal gears. Batch production at GB Class 4~5 precision with gear milling and grinding capabilities. Straight bevel gears offer simple structure and low cost; spiral bevel gears provide smooth meshing, high load capacity, and low noise.
| Type Range | Straight Bevel, Spiral Bevel, Conjugate Internal |
|---|---|
| Module Range | M1 ~ M12 |
| Tooth Count | 12 ~ 80 teeth |
| Pressure Angle | 20° (standard) |
| Shaft Angle | 90° (standard, custom available) |
| Precision Grade | GB Class 4~5, grinding up to DIN 4~5 |
| Common Materials | 20CrMnTi, 40Cr, 42CrMo, 20CrNiMo |
| Heat Treatment | Carburizing 58~62HRC / Q&T 241~321HB / Nitriding |
| Process Flow | Gear Milling → Carburizing → Grinding → Inspection |
| Applications | Differentials, drive shaft steering, machine tools, construction machinery |
| Standard System | Grade / Scope | Region |
|---|---|---|
| DIN 3961~3967 | DIN Class 4~7 | Germany / Europe |
| ISO 1328 | ISO Class 4~7 | International |
| AGMA 2000-A88 | AGMA Q10~Q13 | North America |
| GB/T 10095 | GB Class 4~7 | China |
| Process | Equipment | Capability | Precision |
|---|---|---|---|
| Gear Milling | Bevel Gear Milling Machine | M1~M10 | GB Class 5~6 |
| Grinding | Bevel Gear Grinding Machine | M1~M8 | DIN Class 4~5 |
| Turning | CNC Machining Center, CNC Lathe | ≥600mm | 0.005mm |
| Treatment Type | Materials | Case Depth | Surface Hardness | Post Process |
|---|---|---|---|---|
| Carburizing & Quenching | 20CrMnTi/20CrMo | 0.5~2.5mm | 58~62HRC | Grinding required |
| Quenching & Tempering | 42CrMo/40Cr | Through | 241~321HB | Ready to use |
| Nitriding | 42CrMo/38CrMoAl | 0.1~0.5mm | 900~1100HV | Usually no post |
Send us your drawings or parameters — we'll provide a quote and technical proposal within 2 hours
Contact Us for a QuoteGyan Drive Full Product Line — Precision Gears & Transmission Components
Hover to pause scrolling · Update products via admin panel