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

42CrMo4QT
  • 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

Standard CF53/C55E
  • Inductively hardened HRC 60 – 66, ground
  • polished Ra<= 0.30 µm
  • Ø 5 mm to Ø 100 mm
  • Maximum length 7,700 mm
Chrome-plated CF53/C55E
  • 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
Niro X46Cr 13
  • Inductively hardened => HRC 52 – 58, ground
  • polished Ra<= 0.30 µm, Ø 4 mm to Ø 80 mm
  • Maximum length 6,100 mm
Niro X90CrMoV18
  • Inductively hardened HRC 53 - 59 ground
  • polished Ra<= 0.30 µm
  • Ø 6 mm to Ø 80 mm
  • maximum length 6,100 mm
Pipe C60
  • Inductively hardened HRC 60 - 66 ground
  • polished Ra<= 0.30 µm
  • Ø 12 mm to Ø 80 mm
  • maximum length 7,800 mm

Flat guide rails

C 45
  • Inductively hardened HRC 56 – 64, ground
  • polished Ra<= 0.40 µm,
  • Standard dimensions
  • Min. 20 x 4 to max. 140 x 50
  • Maximum length 8,150 mm
C60 / CF 53
  • Inductively hardened HRC 60 – 66, ground
  • polished Ra<= 0.30 µm,
  • Standard dimensions
  • 40 x 20, 60 x 20, 80 x 20, 100 x 25
  • Maximum length 8,000 mm

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

High-speed steel HS 6-5-2 (HSS)

  • hardened and tempered HRC 62-66,
  • ground, polished Ra < = 0.30 μm
  • Ø 4.3 mm to Ø 13.3 mm
  • Maximum length 4,000 mm