Product Main

Specifications

Detailed Product Description :
1) It is curved and calibration equipment, which specialized in sheet metal bending work.
2) It can roll a variety of specifications of cylindrical, and curved work pieces.
3) The sheet metal can be shaped and flattened on the four roller bending machine.
4) Appropriately adjusting the relative position between the side roller and the top roller, by repeatedly roll bending, cylinder can be shaped, the minimum diameter of the cylinder is up to the diameter of top roller.
5) Four-roller bending machine are with a wide range of needs and functions in the petroleum, chemical, shipbuilding and machinery manufacturing industry.
 
 
Main Specifications
W12-70*3000
Max. bending thickness      70mm
Length of working rollers     3000mm
Max. bending width          3100mm
Symmetrical bending      T70×B3000×Φmin2500 mm×mm×mm  (σs≤245Mpa)
Top roller diameter          Φ730mm
Bottom roller diameter       Φ650mm
Side roller diameter         Φ580mm
Bending speed          about 3.5m/min
Motor power              75KW

PS: We can design machine according to client's requirement.