TECHNICAL PERFORMANCE
※High precision end pre-bending
The straight edge length can be set freely, the upper roller press to pre-bend.
※NC control, high productivity
Parameters are controlled by NC, easy for operation, improve the productivity greatly.
※Good accuracy
The upper roller is like a drum, the lower rollers assorted with it through support rollers. Bend continuously, can roll ideal products from thin to thick plates widely.
※Safety
The lower rollers are fixed, the upper roller move vertically and horizontally. The job does not move with the working rollers.
※Complete structure, simple foundation, convenient move.
The machine has unitary basement, does not need earth bolts, has simple foundation, can move conveniently.
※Plenty of bending shapes
Can roll shapes of O, U, several R, taper in certain range.
Roll O shape: backside roll way
Roll U shape: front side roll way
Roll several R shapes: combined way.

TECHNICAL PARAMETER
Model Upperroll
pressure Max thickress Max width Dia.of
uperroller
Dia.of
lowerroller
Center
distance Motor power
End middle
Main motor Hydraulic motor Moving motor
WIIS-15×2000
75
12
15
2000
255
150
245 7.5 4 1.1
WIIS-20×2500 130 16 20 2500 330 180 300 15 5.5 2.2
WIIS-29×2500 230 25 29 2500 410 235 380 30 11 5.5