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HYDRAULIC PRESS BRAKE - Mfrs.  MetFab Machines (India) Pvt. Ltd.

Give you 
the right 
Bending 
Alternatives

PB1030

For the 
Right Angles

   

Tons of Reasons to Buy Press Brakes
Choice of feature  packed Press Brakes
Basic model with single stroke setting
Rear Cylinder Drive and its benefits
Stroke referenced from bed. Repeatability 0.03mm Two cylinders mounted on the rear drive the ram through levers
Ram travel parallelism without use of servo-hydraulics Torsion tube connects the levers to ensure parallel motion of rm
Convenient bend angle setting, 3-speed stroke cycle Lever multiply force.  Simple cylinders, lower 160 bar working pressure
Adjustable tonnage, stroke length, speed change point Smaller height-depth, hydraulic drive allows installing in tight places, upper floors
Front supports with stops-scale, set of back-stops

Basic model with single stroke setting

Multi-bend jobs easy with help of multiple front stops
Reduces stroke set-up time for multiple bend jobs
Store stroke set-up time for multiple bend jobs
Improves productivity without costlier NC options
Choice of Programmable Press Brakes
NC stroke (Y-axis) with LED control
Multi-bend jobs easy with help of multiple front stops

PB1030 with NC Y-axis

PB520 with NC X-Y axes 
Recall popular stroke settings for different jobs Stroke setting needs to be adjusted often for 
Bend sequence programmable with different strokes Different bend angles
Shorter cycle times.  Ram slows at start-end of travel Different sheet thickness
Interrupt production conveniently for one-off jobs Different punches, dies,  Vees
NC stroke, NC Backgauge (Y&X axes) with LCD control For change in strength, spring-back of sheet even in same sheet, even for similar bends:
  • Along different edges of sheet
  • For closely spaced bends
LCD control, menus, stores popular jobs-tools
Faster set-ups, part re-runs extremely fast
Bends complex jobs quickly with minimal handling
Accurate bends.  Fewer inspections, rejections
Better productivity permits less machines-operators Facility to preset/store different stroke settings improves productivity by reducing set-up time.
Economical against castlier multi-axes Cnc Brakes.

Standard features - accessories for basic model

Capacities rated for M.S. (U.T.S.45Kg/mm2, Yield 25Kg/mm2).Bending capacities stated are only representative and not binding,  Allow extra capacity for material inconsistencies, bending conditions. Right to change specification, features without notice reserved. compliance with safety requirements s per local regulations is responsibility of the user.

BENDING FORCE CHART
Tones / Meter Length

Capacity Based on Air Bending
Mild Steel (U.T.S. 45 KG/m
m2)

V 4 6 8 10 12 16 20 24 32 40 48 64 80 96 120 150 180 200 250 300
H 3 4 6 7 8.5 11.5 14.5 17 23 29 34 46 57 68 85 110 130 145 180 215
R 0.6 1.1 1.3 1.6 2 2.7 3.3 4 5.3 6.7 8 10.5 13.5 16 20 25 30 33 42 50
S
0.5 4 3 2 S = Sheet thickness mm

0.8 16 6 6.5 5 4 R = Inside radius of bend mm
1 19 14 8 6 5 H = Min. height of edge mm
1.2 14 12 10 8 6 V = Vee/Die opening mm
1.5 19 16 12 8 7

For M.S. Plates

2 38 26 22 16 12 10

S <12, min. V=8 x S

2.5 37 26 20 17 12

S >= 12, min. V=10 x S

3 56 36 28 24 17 14 11
4 74 56 44 32 25 20 16
5 75 50 40 33 24 19

Higher tensile steels,

6 77 57 48 35 27 23

V = 10-12 x S
8 Bending pressure for other materials 112 86 64 50 41 33
10 Stainless steel - 160% of M.S. 150 100 80 60 51 43
12 Soft brass - 50% of M.S. 155 105 96 77 62 51
15 Soft aluminium - 50%  of  M.S. 108 150 120 96 80 72
18 Heat treated Al. Alloys - same as  M.S. 200 160 128 107 96 77
20 250 200 170 150 120 100
25 Values are only representative and varies for different bending conditions 296 250 220 178 150

 

Model Tonnage Table
 length 
mm
Bending
  capacity 
(approx)
mm
Table
  width
mm
Clear 
pass
mm  
Ram
stroke
mm
Open
Height
mm
Throat 
depth
Speeds
Approach
Pressuring
Return
mm/sec
Power
HP
Packaging
Dimensions
(L x W x H)
mm
Weight Kg
PB 214 20 1400 2 x 1250
3 x 800
125 1050 100 250 100 35-10-40 3 1700 x 1050 x 1900 1500
PB 320 30 2100 2 x 2000
3 x 1250
125 1550 100 250 200 30-7-30 3 2200 x 1150 x 1900 2500
PB 425 40 2500 2 x 2500
3 x 1500
180 2050 100 250 200 40-8-45 5 2700 x 1150 x 1900 3000
PB 515 50 1500 4 x 1500
5 x 1250
180 1050 100 250 200 40-7-42 5 1700 x 1150 x 1900 2500
PB 520 50 2100 3 x 2000
4 x 1500
180 1550 100 250 200 40-7-42 5 2200 x 1150 x 1900 3200
PB 525 50 2500 2.5x 2500
3 x 2000
180 2050 100 250 200 40-7-42 5 2700 x 1150 x 1900 3500
PB 625 65 2500 3 x 2500
4 x 2000
180 25050 150 330 200 28-5-40 5 2700 x 1200 x 2000 3700
PB 630 80 3100 2.5x 3000
3 x 2500
180 2550 150 330 200 28-5-40 5 3350 x 1200 x 2000 4300
PB 825 80 2500 4 x 2500
5 x 2000
180 2050 150 330 200 38-6-45 7.5 2700 x 1550 x 2300 4500
PB 830 80 3100 3 x 3000
4 x 2500
180 2550 150 330 200 38-6-45 7.5 3350 x 1550 x 2300 5000
PB1025 100 2500 5 x 2500
6 x 2000
180 2050 150 330 200 40-6-45 10 2700 x 1550 x 2300 5400
PB1030 100 3100 4 x 3000
5 x 2500
180 2550 150 330 200 40-6-45 10 3350 x 1550 x 2300 6200
PB1040 100 4100 3 x 4000
4 x 3000
180 3100 150 330 200 40-6-45 10 4250 x 1650 x 2300 7000
PB 1225 125 2500 6 x 2500
8 x 2000
230 2050 150 350 300 38-5-42 15 2750 x 1650 x 2500 6500
PB 1230 125 3100 5 x 3000
6 x 2500
230 2550 150 350 300 38-5-42 15 3350 x 1650 x 2500 7000
PB 1240 125 4100 4 x 3500
5 x 3000
230 3100 150 350 300 38-5-42 15 4200 x 1650 x 2500 8300
PB1625 160 2500 8 x 2500
10 x 2000
230 2050 150 350 300 35-6-45 20 2750 x 1800 x 2600 8200
PB1630 160 3100 6 x 3000
8 x 2500
230 2500 150 350 300 35-6-45 20 3350 x 1800 x 2600 8800
PB1640 160 4100 5 x 4000
6 x 3000
230 3100 150 350 300 35-6-45 20 4350 x 1800 x 2600 9800
PB2030 200 3100 8 x 3000
10 x 2000
230 2550 200 400 300 35-7-45 25 3350 x 2050 x 2750 9500
PB2040 200 4100 6 x 4000
8 x 3000
230 3100 200 400 300 35-7-45 25 4350 x 2050 x 2750 10500
PB2050 200 5100 5 x 5000
6 x 4000
230 4100 200 400 300 35-7-45 25 5350 x 2050 x 2750 12500
PB2530 250 3100 10 x 3000
12 x 2500
300 2550 200 400 300 35-6-42 30 3350 x 2100 x 2800 12000
PB 2540 250 4100 8 x 4000
10 x 3000
300 3100 200 400 300 35-642 30 4250 x 2000 x 2800 13500
PB 2550 250 5100 6 x 5000
8 x 4000
300 4100 200 400 300 35-6-42 30 5350 x 2000 x 2800 15500
PB 3030 300 3100 12 x 3000
15 x 2500
300 2550 200 400 300 30-6-38 30 3350 x 2150 x 2900 12000
PB3040 300 4100 10 x 3500
12 x 3000
300 3100 200 400 300 30-6-38 30 4350 x 2150 x 2900 15000
PB3050 300 5100 8 x 4600
10 x 3500
300 4100 200 400 300 30-6-38 30 5350 x 2150 x 2900 16500
PB4030 400 3100 16 x 3000
20 x 2500
300 2550 250 500 350 25-5-40 40 3350 x 2200 x 3000 15000
PB4040 400 4100 12 x 4000
16 x 3000
300 3100 250 500 350 25-5-40 40 4250 x 2200 x 3000 18000
PB4050 400 4100 10 x 5000
12 x 4000
300 4100 250 500 350 25-5-40 40 5350 x 2200 x 3000 19500
PB5030 500 3100 20 x 3000
25 x 2500
300 2550 250 500 350 25-5-40 50 3350 x 2200 x 3200 21000
PB5040 500 3100 15 x 4000
20 x 3000
300 3100 250 500 350 25-5-40 50 4500 x 2200 x 3200 23000
PB5050 500 4100 12 x 5000
15 x 4000
300 4100 250 500 350 25-5-40 50 5500 x 2200 x 3200 3000

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