Processing Features:Solid copper bar raw stock, outer cylindrical turning, flange face milling, precision drilling, internal spline forming. Copper material has good ductility, requires optimized cutting parameters to prevent burrs and tool built‑up edge during spline machining. Strict control of spline tooth profile accuracy.
Part Advantages:High‑precision inner spline profile, excellent coaxiality, good wear‑resistance and thermal conductivity, stable torque transmission, low friction, reliable flange connection, suitable for power transmission, coupling and rotary mechanical assemblies.
| Item | Specification |
|---|---|
| Main Body Material | Copper C1100 (main), support Aluminum, Stainless Steel, Brass, Carbon Steel, POM |
| Overall Outer Diameter | 130 mm |
| Overall Height | 115 mm |
| Key Feature | Flange base, outer cylinder, internal spline bore, circle‑arranged mounting holes |
| Tolerance | ±0.015‑0.03 mm |
| Core Process | CNC Turn‑Milling Compound Machining, Spline Milling, Drilling, Deburring |
| Surface Finish | Fine lathe‑brushed copper metallic finish |
| Custom Method | Custom manufactured per customer CAD drawings or samples |
Besides copper spline flange bushings, we support diversified material processing. We can produce similar spline sleeves, drive bushings and flange transmission components in aluminum, stainless steel, brass, carbon steel and engineering plastic POM. Whether you need transmission spline parts, coupling sleeves or custom flanged mechanical bushings, we can produce strictly according to your drawings or samples.
We provide one‑stop service including drawing review, raw material procurement, multi‑axis CNC machining, full‑dimension inspection and finished‑product packaging. Original mill material certificates can be provided upon request.
