Specification

Max.

Thk. of bending plate

(mm)

25

Thk. of pre-bending

20

Width of bending plate

3200

Effective length of the rollers

(mm)

3300

Yield Strength of Plate

(MPa)

235

Min. bending dia. with max.size

(mm)

1000

Diameter of Roller

Upper

(mm)

430

Bottom

390

Side

340

Roller

Material

42CrMo

Hardness

(HB)

220-260

Induction Hardened Roll

YES

Roll Profile

crown

Lifting Mode

hydraulic

Lifting Synchronous Precise/Accuracy

±(mm)

0.2

All Bearing Brand

Self aligning roller bearing

Conical Bending Device

YES

Driving Mode

Hydraulic motor

Control System

Control Mode

CNC

Display of position & displacement

LCD

PLC

ALIEN/SIEMENS

Electrical Part System

ABB/SIEMNENS/SCHENIDER

Plate Bending Speed

(m/min)

about 3.5

Descending/Ascending Speed of bottom roller

(mm/min)

About 160

Descending/Ascending Speed of side roller

(mm/min)

About 300

Main motor power

(KW)

30

Hydraulic System

Max. Working Pressure

(MPa)

31.5

Valve

YUKEN

Seal

VALQUE

Electrical & Hydraulic Protection Againts Overload

YES

Construction Steel Material

Q235

Side Support for Big Sheet Metal Diameters

  optional

Central Support for Big sheet Metal Diameters

　optional

Feeding Table

　optional

Oil Cooler System

　optional