Shafts
AWU produces shafts
- hardened, non-hardened, partially hardened
- processing of hardened or non-hardened material
- with high-precision turning, drilling, milling and grinding
- high dimensional accuracy while keeping the tolerances of shape and position
- with pins, threads, milled areas and long feather key grooves
- with additional surface treatment
Fields of applications
- for all common types (guide) used in machinery where high precision and wear resistance is required
- guide bars and shafts
- tubular and hollow shafts
Material
- all common induction hardenable materials such as Cf53, Ck60, Ck45, 42CrMoV4, X90CrMoV18, 51CrV4 and others upon request
Surface roughness
- up to Ra 0,025 μm
Heat Treatment
- Induction surface hardening - hardening depth 4 - 6 mm with the removal of internal stresses
Surface Treatment
- chromeplated
- nitrided
- blackened
- zinc-coated
AWU - Tolerances
- Diameters in h6 are standard, h5 and h4 possible
- Straightness up to 5 μm/m
- Surface quality up to Ra 0,025 μm, Rz 0,1 μm
- Alignment up to 3 µm/m
Diameters
- from 8 mm up to 250 mm
Lengths
- up to 4 000 mm turning and grinding
- up to 3 000 mm hardening
Products weights
- up to 1 000 kg
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