Custom Precision CNC Machined Integrated Gear Shaft Steel Spur Compound Gear Shaft Parts
Description
This Custom Precision CNC Machined Integrated Gear Shaft is a critical component designed for high-performance power transmission systems. Featuring a one-piece construction that combines the shaft and multiple spur gears, this part ensures superior concentricity, reduced assembly error, and enhanced durability compared to traditional assembled gear components.
Manufactured through advanced CNC turning combined with precision gear hobbing or shaping processes, the gear shaft delivers stable torque transmission, smooth meshing performance, and long service life. It is especially suitable for compact mechanical systems where space efficiency and transmission accuracy are essential.
The component is typically produced from high-strength alloy steels such as 40Cr or 20CrMnTi, followed by heat treatment processes including carburizing, quenching, and tempering to achieve excellent wear resistance and fatigue strength. Surface treatments such as black oxide or plating are available to improve corrosion resistance and overall appearance.
| Category | Parameter | Specification / Description |
|---|---|---|
| Basic Info | Product Name | Integrated Gear Shaft / Compound Spur Gear Shaft |
| Process Type | CNC Turning + Gear Hobbing / Gear Shaping | |
| Application | Gearbox Transmission, Automation Equipment, Precision Drive Systems | |
| Material | Available Materials | Alloy Steel (40Cr / 4140), 20CrMnTi, Carbon Steel, Stainless Steel (Optional) |
| Heat Treatment | Quenching & Tempering / Carburizing / Induction Hardening | |
| Surface Hardness | HRC 40–58 (depending on material & treatment) | |
| Dimensions | Max Diameter | Up to 200 mm |
| Max Length | Up to 500 mm | |
| Tolerance | ±0.005 mm (critical areas up to ±0.002 mm) | |
| Gear Specifications | Gear Type | Spur Gear (External) |
| Module Range | 0.5 – 4.0 | |
| Gear Accuracy | ISO Grade 6–8 | |
| Surface Finish (Gear) | Ra 0.8 – 1.6 μm | |
| Shaft Features | Structure | Stepped Shaft with Integrated Gears |
| Concentricity | ≤ 0.01 mm | |
| Runout | ≤ 0.01 mm | |
| Surface Treatment | Finishing Options | Black Oxide, Phosphating, Nickel Plating, Zinc Plating |
| Quality Control | Inspection Equipment | CMM, Gear Measuring Center, Hardness Tester |
| Quality Standard | ISO 9001 | |
| Production | MOQ | 1 Piece (Prototype Available) |
| Lead Time | 7–25 Days (depending on quantity) | |
| OEM/ODM | Supported (Based on Drawings or Samples) |
Additional information
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