Work piece material data:

   C45E4, free-cutting steel bar

   Specifications (mm): Φ 3 - 8 , length: ≥ 1m

   Yield strength : ≤ 680 MPa

   Bar material: C45E4, free-cutting steel

   Surface state : drawn material surface

  Original bending: ≤ 3 ‰ ( 3 mm/m)

Straightening quality:

   Finished straightness (mm/m): ≤ 0.1

   Surface quality after straightening: the straightening process does not produce new straightening defects, such as scratches, indentations, etc.

Mechanical features of the machine

   Straightening speed (m/min): 10 m/min ( constant speed )

   Working mode: manual

   Roll gap adjustment: powered with manual fine readjusting. Value displayed by scale.

   Angle adjustment: manually, value displayed by scale.

   Positioning of rolls: 2 rolls, one over another. One is concave type and the other convex.

More details

   Motor capacity: about 7 kw (of which the main motor has AC frequency conversion 3 KW×2, AC380V, 50Hz)

   Feeding direction: From left hand

Equipment included:

   A set of straightening machine

   A set of electronic control system

   Lubricating and cooling system: including a set of lubricating and cooling system components and on-board piping

   Work piece loading and unloading device and racks