YSD SKJXS-400 CNC Ship Frame Bending Machine

 Name

Unit

Technical specification

SKJXS-300

SKJXS-400

SKJXS-600

SKJXS-700

SKJXS-800

Horizontal bending cylinder

Max.push,pull

kN

3000

4000

6000

7000

8000

Stroke

mm

±270

±280

±350

±400

±450

ing speed

mm/s

10

11

15

15

Pressure of oil circuit system

MPa

22

25

25

30

Clamping cylinder(clamping force is adjustable)

Max.force in the middle of clamping

kN

700

1000

1300

1200

1500

Max.force in side clamping

kN

350

600

800

700

1000

Pressure of oil circuit system

MPa

22

25

25

30

Movement range of bending pivot

mm

1000~1400

1200~1700

1600~2200

1800~2500

1800~2500

Max.stroke of vertical pre-bending device for eliminate “side bending”

mm

±20

±25

±35

±35

±35

Feeding device

Max.speed

mm/s

100

120

150

150

150

Max.distance of single feeding

mm

400

500

600

700

700

Max.pull of feeding cylinder

kN

196

246

407

450

500

System pressure of auxiliary oil circuit

MPa

16

The range of manual machining( Min.bending pivot)

Material yield strength

N/mm²

345(Material for ship building)

Bulb steel

mm

120~340

160~430

220~650

270~800

340~950

Unequal angle steel(Max)

mm

350

450

650

800

900

T type steel(Max)

mm

350

450

700

800

1000

Flat bar(Max)

mm

300×40

400×40

600×40

800×40

900×40

Part min.bending radius

mm

1400

1800

2400

3000

3200

The range of automatice machining(Min.bending pivot)

Material yield strength

N/mm²

345(Material for ship building)

Bulb steel

mm

160~340

200~430

270~650

340~800

370~950

Unequal angle steel(Max)

mm

350

450

650

800

900

T type steel(Max)

mm

350

450

700

800

1000

Process parameters of automatic machining

Part min.bending radius

mm

≥10/h

Error of horizontal forming

≤±1.0