Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Vertical multi-roll straightening machine
Introduction Get a free quote

Multi-roll straightener – Pipe & Rod Straightener

Multi-roll straightening machine is a type of straightening machine used for straightening pipes, rods and other round-shaped section bars.

As it can straighten pipes and rods with round-shaped section, it is practically called pipe & rod straightening machine. Most of the roller shape adopts a hyperbolic shape, that is, the three-dimensional hyperboloid formed by the rotation of the equidistant hyperbola around the roller shaft is a roll-shaped curved surface, so the multi-roll straightening machine is also called a hyperbolic roll straightening machine.

Only electing cross-roll straightening machine by reasonable roller system and roller quantity according to the characteristics of the straightened pipes and bars can obtain ideal straightening effect.

Primary technical parameter

Number

Model

Straightening range

Straightening speed

Bending before straightening

Bending after one straightening

Motor

Min. dia.

Max. dia.

Yield-limit

mm

mm

Mpa

m/min

m/min

m/mm

kW

1

LGJ12

4

12

≤650

≤40

≤30

≤1

0.75×2

2

LGJ16

5

16

1.1×2

3

LGJ20

6

20

1.5×2

4

LGJ30

8

30

5.5×2

5

LGJ40

10

40

11×2

6

LGJ60

15

60

15×2

7

LGJ80

20

80

22×2

8

LGJ100

40

100

30×2

9

LGJ120

40

120

≤490

≤30

45×2

10

LGJ160

60

160

55×2

11

LGJ180

80

180

75×2

12

LGJ220

80

220

90×2

13

LGJ325

120

325

110×2

14

LGJ425

160

425

132×2

15

LGJ680

220

680

160×2

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