轴类传动件 — Precision Transmission · Made by Gyan Drive
Shafts are core components of mechanical transmission systems. Gyan Drive produces gear shafts, spline shafts, stepped shafts, straight shafts, and hollow shafts. Equipped with CNC mill-turn centers, external grinders, centerless grinders, and spline milling machines. Shaft diameter tolerance achieves h6~h7 with grinding precision of 0.001mm.
| Type Range | Gear Shafts, Spline Shafts, Stepped Shafts, Drive Shafts, Hollow Shafts |
|---|---|
| Spline Module | M0.5 ~ M10 |
| Max Outer Diameter | ≤ 600mm |
| Max Length | ≤ 1000mm |
| Precision Grade | Shaft tolerance h6~h7, grinding 0.001mm |
| Straightness | ≤ 0.02mm/m |
| Common Materials | 40Cr, 42CrMo, 20CrMnTi, 45# Steel, Stainless Steel, 38CrMoAl |
| Surface Treatment | Blackening, Zinc/Nickel/Chrome Plating, Induction Hardening, Nitriding |
| Applications | Gearboxes, transmissions, motor drives, construction machinery |
| Standard System | Grade / Scope | Region |
|---|---|---|
| DIN 5480 | Spline standard | Germany / Europe |
| ISO Standard | Per customer requirements | International |
| GB/T Standard | Per customer requirements | China |
| Process | Equipment | Capability | Precision |
|---|---|---|---|
| CNC Turning | CNC Machining Center, Lathe, Mill-Turn | ≥600mm, ≥1000mm | 0.005mm |
| External Grinding | CNC External Grinder | ≥500mm, ≥800mm | 0.001mm |
| Centerless Grinding | Centerless Grinder | ≥50mm | 0.002mm |
| Spline Milling | CNC Mill, Spline Miller | ≥300mm, ≥800mm | 0.01mm |
| Keyway Cutting | Slotting/Broaching/CNC | Per drawing | 0.01mm |
| Treatment Type | Materials | Case Depth | Surface Hardness | Post Process |
|---|---|---|---|---|
| Quenching & Tempering | 42CrMo/40Cr/45# | Through | 241~321HB | Ready to use |
| Induction Hardening | 40Cr/45# | 1.0~5.0mm | 48~58HRC | May grind |
| Nitriding | 38CrMoAl/42CrMo | 0.1~0.6mm | 900~1100HV | Usually no post |
| Carburizing & Quenching | 20CrMnTi | 0.5~2.0mm | 58~62HRC | Grinding required |
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Contact Us for a QuoteGyan Drive Full Product Line — Precision Gears & Transmission Components
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