Precision Stainless Steel Shaft with Spline Machining
Precision Stainless Steel Shaft with Spline Machining
High-precision CNC turned stainless steel shaft (SUS304/SUS316) with involute spline machining, featuring ±0.005mm concentricity tolerance, Ra 0.8μm surface finish on bearing journals, 45HRC hardened and ground spline teeth, overall length 280mm with 5 distinct diameter steps, manufactured on Citizen Cincom L32 Swiss-type CNC lathe with live tooling capability. Suitable for hydraulic pump drives, gearbox input shafts, and precision actuator assemblies. 100% CMM inspection with dimensional report, material certificate EN 10204 3.1 included. MOQ 100 pieces, lead time 3-4 weeks.
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Key Features
Technical Specifications
Key Features
- CNC turned on Citizen Cincom L32 Swiss-type lathe with live tooling
- Material: SUS304/SUS316 stainless steel with EN 10204 3.1 certification
- Involute spline teeth hardened to 45HRC via induction hardening
- Concentricity tolerance ±0.005mm across 5 diameter steps
- Bearing journal surface finish Ra 0.8μm via precision grinding
- 100% CMM dimensional inspection with full report included
- Overall length 280mm, suitable for hydraulic pump and gearbox applications
Technical Specifications
| Material | SUS304 / SUS316 |
| Process | CNC Swiss-type turning |
| Tolerance | ±0.005mm concentricity |
| Surface Finish | Ra 0.8μm (journals) |
| Hardness | 45HRC (spline teeth) |
| Length | 280 mm |
| Certification | EN 10204 3.1, CMM report |
| MOQ | 100 pieces |
