// Downstroke Press Brake    // PRODUCT DESCRIPTION  

Design and Operating Features

  • Downstroking bending beam
  • Rigidly welded, monoblock steel frame for minimum deflection under load.
  • Ram travel fully supported in low friction fibre slideways, which are easily adjustable.
  • Hydro-mechanical system assuring accurate parallelism and repeatability.
  • Solid torsion bar linkage for ram levelling.
  • Ram stroke control by precision mechanical depth-stops, built into each cylinder and electrically controlled by push-buttons with digital position display.
  • Independent position control of left cylinder stop for fine angle adjustment.
  • Pressure switch and gauge for simple control of bending tonnage and for prevention of overbending due to bottoming.
  • Hydraulic overload protection.
  • Pre-set, 2-speed bending cycle giving fast approach, slow bending and fast return.
  • 3-function footswitch : normal bending, beam pause at any stroke point, automatic beam return upon release of footswitch.
  • Compact, low-maintenance, hydraulic unit located at the top rear of the machine.
 // SPECIFICATIONS
-

PB1604

PB2103

PB2604

PB2606

PB3104

PB3106

Capacity

Ton

40

40

60

90

90

120

Motor Output

Kw

4

4

5.5

11

11

11

Oil Tank Volume

Lt

70

80

100

130

170

170

Speeds Approach

-

100

100

100

100

100

100

Working

mm/s

10

10

10.5

10.3

10.3

10.3

Return

-

80

80

80

80

80

85

Approx. Weight

Kg

2200

2600

4000

4600

5400

7200

Working Length

mm

1600

2100

2600

2600

3100

3100

Inside Length      

mm

1350

1600

2050

2050

2550

2550

Height                 

mm

1860

1950

2200

2350

2350

2450

Depth                  

mm

1120

1120

1130

1250

1250

1250

Overall Width     

mm

1490

1490

1725

1745

1870

1870

Overall Length

mm

2750

3150

3750

3750

4350

4350

Table Height       

mm

800

800

860

860

870

870

Standard Stroke

Mm

140

140

170

190

190

210

Table Beam Gap

Mm

410

410

440

475

460

485

Table Width

mm

130

140

140

170

140

170

Throat Gap

Mm

260

260

260

260

260

310


-

PB3108

PB4106

PB3110

PB4108

PB3112

PB3710

PB3116

Capacity

Ton

160

160

180

200

240

240

300

Motor Output

Kw

11

11

15

15

22

22

30

Oil Tank Volume

Lt

180

260

210

260

210

260

260

Speeds Approach

-

80

100

100

100

80

80

80

Working

mm/s

9.2

9.2

10

10

10

10

8.7

Return

-

80

80

80

80

60

60

50

Approx. Weight

Kg

8000

11800

9100

12700

10250

13500

16300

Working Length

mm

3100

4100

3100

4100

3100

3700

3100

Inside Length      

mm

2550

3550

2550

3550

2550

3250

2550

Height                 

mm

2500

2600

2600

2600

2700

2700

2850

Depth                  

mm

1355

1360

1550

1560

1550

1550

1780

Overall Width     

mm

1870

1860

1885

2060

2085

2050

2280

Overall Length

mm

4350

5350

4350

5350

4350

4950

4350

Table Height       

mm

870

880

880

880

880

880

900

Standard Stroke

Mm

230

230

250

250

280

280

300

Table Beam Gap

Mm

510

500

535

510

565

545

560

Table Width

mm

200

170

240

200

280

310

380

Throat Gap

Mm

310

310

370

310

310

310

380