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HPB(K)Series Press Brakes
HPB(K)Series Press Brakes

HPB(K)Series Press Brakes

Introduction
HPB (K) series hydraulic press brake is a bending machine controlled by hydraulic slide valve servo system. This type of bending machine features in good synchronization precision and great resistance to unbalanced load. For HPB hydraulic bending machine, the nominal pressure is 100 tons to 400 tons and width of folded plate 3 meters to 6 meters.

1. HPB (K) series press brakes is equipped with hydraulic slide valve servo system which can offer an effective and accurate control over the bending process.
2. The hydraulic press brake is characterized by good synchronization precision as well as great resistance to unbalanced load.
3. Numerical control is available for the press brakes.
4. This kind of hydraulic press brakes allows double machines’ linkage.
5. These bending machines also have the merits of convenient operation, maintenance and adjustment.
6. It is in concise structure and beautiful shape.

HPB Series Mechanical-Hydraulic Level System

HPB (K) series press brakes adopt a complex, efficient and accurate mechanical-hydraulic slide valve, contributing to good synchro-accuracy and prevention against one-side loading.

Crowning:

Standard: fixed crowning worktable.

Option:

1. Adjustable crowning on top tooling clamping device.
2. Adjustable crowning on worktable by manual or CNC control.

Bending Depth:

Parameter table

100 to 150 tons
Specification 100/30 125/30 150/30
Press force       KN 1000 1250 1500
Working length   mm 3000 3000 3000
Dist.between uprights 2550 2550 2550
Stroke of ram     mm 120 150 150
Ram travel adjustment mm 100 120 120
Daylight         mm 310 350 350
Throat depth      mm 200 250 250
of table     mm 180 180 180
Approaching speed mm/s 90 90 90
Working speed    mm/s 8.5 8.5 8.5
Returning speed   mm/s 50 64 64
Motor power     kw 7.5 11 11
Approx.weight    kg 7300 10800 11500
Backgauge travel   mm 600 600 600
Volume of oil tank   L 245 245 245
Length of machine   mm 3200 3200 3200
Width of machine   mm 1250 1500 1500
Height of machine   mm 2600 2970 2970
 
150 to 250 tons
Specification 150/40 200/32 200/40 200/50 200/60 250/32
Press force       KN 1500 2000 2000 2000 2000 2500
Working length   mm 4000 3200 4000 5000 6000 3200
Dist.between uprights 3150 2550 3150 4050 4990 2550
Stroke of ram     mm 150 175 175 175 175 250
Ram travel adjustment mm 120 145 145 145 145 180
Daylight         mm 350 425 425 425 425 500
Throat depth      mm 250 250 250 250 250 300
of table     mm 180 180 180 180 180 250
Approaching speed mm/s 90 90 90 90 90 80
Working speed    mm/s 8.5 7.5 7.5 7.5 7.5 6
Returning speed   mm/s 64 70 70 70 70 60
Motor power     kw 11 15 15 15 15 22
Approx.weight    kg 13000 14000 16000 17500 19000 16300
Backgauge travel   mm 600 600 600 600 600 600
Volume of oil tank   L 245 314 314 314 314 314
Length of machine   mm 4050 3250 4050 5050 6150 3250
Width of machine    mm 1500 1640 1640 1700 1700 1900
Height of machine   mm 2970 3320 3320 3320 3320 3810
 
250 to 400 tons
Specification 250/40 300/32 300/40 300/50 300/60 400/60
Press force       KN 2500 3000 3000 3000 3000 4000
Working length   mm 4000 3200 4000 5000 6000 6000
Dist.between uprights 3150 2550 3150 4050 5050 5050
Stroke of ram     mm 250 250 250 250 250 300
Ram travel adjustment mm 180 180 180 180 180 200
Daylight         mm 500 500 500 500 500 570
Throat depth      mm 300 300 300 300 300 300
of table     mm 250 250 250 250 250 250
Approaching speed mm/s 80 80 80 80 80 60
Working speed    mm/s 6 6 6 6 6 8
Returning speed   mm/s 60 60 60 60 60 40
Motor power     kw 22 22 22 22 22 37
Approx.weight    kg 18500 17000 20660 22300 29000 40000
Backgauge travel   mm 600 600 600 600 600 600
Volume of oil tank   L 314 314 314 314 314 1175
Length of machine   mm 4050 3250 4050 5050 6050 3785
Width of machine    mm 1900 2000 2000 2000 2000 2355
Height of machine   mm 3810 3810 3810 3830 3830 3890

HUBEI TRI-RING METAL-FORMING EQUIPMENT is a supplier of all kinds of Hydraulic Press Brakes in China. HPB(K)series Hydraulic Press Brake is capable for producing high-quality steel products. For more information, please contact us.

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