Precision Stainless Steel Rollenband As Eccentric Shafts 304/316 Custom Machining High-Load Corrosion Resistance
Engineered for Extreme Precision
Our Stainless Steel Rollenband As Eccentric Shafts deliver unmatched radial adjustment accuracy in corrosive environments. CNC-machined from AISI 304/316 stainless steel, these shafts maintain dimensional stability under heavy loads (up to 850 MPa tensile strength) for:
⚙️ Packaging machinery cam systems
⚙️ Printing press roller adjustments
⚙️ Robotics joint positioning
⚙️ Offshore equipment assemblies
Core Advantages
✅ Zero-Gap Eccentricity – Laser-calibrated offset ±0.01mm tolerance
✅ Anti-Galling Design – Hardened journal surfaces prevent metal adhesion
✅ Custom Heat Treatments – Solution annealing/age hardening options
✅ Seamless Integration – Keyways, splines, threaded ends, and flange mounts
Technical Specifications
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Material | AISI 304/316L Stainless Steel | 17-4PH, 440C, Duplex 2205 |
| Shaft Diameter (ØD) | Ø8mm – Ø50mm | Ø3mm min – Ø150mm max |
| Eccentricity (e) | 0.3mm – 8.0mm | Up to 15mm (±0.005mm tolerance) |
| Total Length (L) | 50mm – 1000mm | 2000mm max (stepped shafts) |
| Surface Finish | Ra ≤ 0.4μm (electropolished) | TiN coating, DLC, hard chrome |
| Hardness | 200-250 HV (annealed) | 40-55 HRC (heat-treated) |
| Journal Tolerance | h6 / g6 (ISO 286) | Custom fits upon request |
| Max Radial Load | 12 kN (Ø20mm shaft) | CAD/FEA simulation reports |
Surface Treatment Options
| Type | Thickness | Salt Spray Resistance | Application |
|---|---|---|---|
| Passivation | 0.1-0.5 μm | 500+ hours | Food/pharma environments |
| Hard Chrome | 10-30 μm | 750+ hours | High-wear industrial systems |
| PTFE Coating | 15-50 μm | N/A (non-corrosive) | Dry friction applications |
| Mirror Polish | N/A | 300+ hours | Sanitary/cleanroom use |
Why Our Eccentric Shafts?
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.