Customised semi-finished products and standard product range
ZOLLERN supplies semi-finished products individually according to customer specifications in high quality with automated test procedures.
The standard product range of piston rods, precision steel shafts, flat guide rails, high-speed steel and rolling bearing steel can also be delivered at short notice. The primary material is kept in stock.
Additional dimensions and materials, such as heat-treated rolling bearing steels, martensitic stainless steels and a variety of tool and high-speed steels are of course available.
Piston rods
- Inductively hardened HRC 56-64, ground
- hard chrome-plated 20 +/-5 μm
- polished Ra < = 0.30 μm
- Ø 12 mm to Ø 110 mm
- Maximum length 7,600 mm
Precision steel shafts
- Inductively hardened HRC 60 – 66, ground
- polished Ra<= 0.30 µm
- Ø 5 mm to Ø 100 mm
- Maximum length 7,700 mm
- Inductively hardened HRC 60 – 66, ground
- hard chrome-plated 10+/- 5µm
- polished Ra<= 0.30 µm, Ø 6 mm to Ø 80 mm
- Maximum length 7,600 mm
- Inductively hardened => HRC 52 – 58, ground
- polished Ra<= 0.30 µm, Ø 4 mm to Ø 80 mm
- Maximum length 6,100 mm
Flat guide rails
Rolling bearing steel 100Cr6
- hardened and tempered HRC 58-62,
- ground, polished Ra ≤ = 0.30 μm,
- Ø 3.2 mm to Ø 8.2 mm
- Maximum length 3,200 mm