Roll specifications mm

Φ800*950

Maximum line speed

Roller speed 80

Roll material

9Cr3Mo

Roller surface hardness

≥HRC6

Roll processing accuracy

Circle out≤1.0 μm

straightness ≤2.0 um

Roll bending device

8 bending roller cylinders

bending force of 200 t

control accuracy ±0.5 t

Electrode anti-wrinkle process

Stretching Tension 1000N

closed loop control

accuracy ±5N

Independent upper knife

The upper tool is driven independently

Bite quantity

Digital adjustment of side pressure and adaptive adjustment of knife Angle

Burrs

Horizontal ≤14 um

vertical ≤7 um