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

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