Hydraulic Bending Machine with nominal pressure 40 to 200T,China Press Brake

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PPT(K) Series Press Brakes

Introduction
PPT（K）series press brakes is characterized by a mechanical forced synchronization system, which gives effective and precise control over the bending process. Sliders are made to move in parallel through the torsion axis, so as to achieve synchronization. For PPT（K）hydraulic servo (NC) bending machine, the nominal pressure is 40 tons to 200 tons and the width of plates for folding 1.25 meters to 4 meters.

Characteristics
1. PPT（K）series press brakes are equipped with mechanical forced synchronization system, which is simple, effective and precise.
2. Sliders move in parallel with the driving force from torsion axis, so as to achieve synchronization.
3. The position of mechanical block determines the state of termination.
4. Numerical control is available for the bending machine.
5. The press brakes have nice appearance and graceful outline.
6. It’s easy to operate, maintain and regulate this type of press brakes.

PPT Series Mechanical Level System

PPT（K）series bending machines adopt a simple, efficient and accurate mechanical system for synchronism. Additionally, a torsion bar is used to ensure the parallelism between the beams.

Bending Depth:

Parameter of Hydraulic Bending Machine:

40 to 70 tons

Specification	40/12.5	40/20	40/25	50/20	70/25	70/30
Press force KN	400	400	400	500	700	700
Working length mm	1250	2000	2500	2000	2500	3000
Distance between uprights	1050	1640	2050	1640	2050	2550
Stroke of ram mm	100	100	100	100	100	100
Ram travel adjustment mm	80	80	80	80	80	80
Daylight mm	300	300	300	300	300	300
Throat depth mm	200	200	200	200	300	300
of table mm	140	140	140	140	140	140
Approaching speed mm/s	100	100	100	78	100	100
Working speed mm/s	10	10	10	7	7	7
Returning speed mm/s	90	90	90	80	88	88
Motor power kw	3	3	3	3	4	4
Approx.weight kg	2000	2500	3000	2700	4550	4850
Backgauge travel mm	400	400	400	400	600	600
Volume of oil tank L	63	63	63	63	110	110
Length of machine mm	1555	2160	2660	2160	2660	3145
Width of machine mm	1060	1110	1110	1195	1275	1275
Height of machine mm	2149	1980	2110	2100	2110	2110

70 to 135 tons

Specification	70/40	100/25	100/30	100/40	135/30	135/40
Press force KN	700	1000	1000	1000	1350	1350
Working length mm	4000	2500	3000	4000	3000	4000
Distance between uprights	3150	2050	2550	3150	2550	3150
Stroke of ram mm	100	130	130	130	130	130
Ram travel adjustment mm	80	110	110	110	110	110
Daylight mm	300	310	310	310	310	310
Throat depth mm	300	300	300	300	300	300
of table mm	140	180	180	180	180	180
Approaching speed mm/s	100	100	100	100	100	100
Working speed mm/s	7	8	8	8	8	8
Returning speed mm/s	88	60	60	60	60	60
Motor power kW	4	5.5	5.5	5.5	7.5	7.5
Approx.weight kg	6200	5820	6270	8200	7500	9260
Backgauge travel mm	600	600	600	600	600	600
Volume of oil tank L	110	125	125	125	125	125
Length of machine mm	4050	2645	3145	4050	3145	4050
Width of machine mm	1275	1330	1330	1330	1435	1435
Height of machine mm	2430	2420	2420	2520	2420	2520

135 to 200 tons

Specification	135/60	165/30	165/40	165/60	200/30	200/40
Press force KN	1350	1650	1650	1650	2000	2000
Working length mm	6000	3000	4000	6000	3000	4000
Distance between uprights	4050	2550	3150	4050	2500	3150
Stroke of ram mm	130	150	150	150	150	200
Ram travel adjustment mm	110	120	120	120	120	150
Daylight mm	310	350	350	350	400	400
Throat depth mm	300	300	300	300	300	300
of table mm	180	180	180	180	180	180
Approaching speed mm/s	100	100	100	100	100	100
Working speed mm/s	8	8	8	8	7	7
Returning speed mm/s	60	68	68	68	75	75
Motor power kW	7.5	11	11	11	15	15
Approx.weight kg	12600	8500	10500	16240	10000	14000
Backgauge travel mm	600	600	600	600	600	600
Volume of oil tank L	120	165	165	165	165	165
Length of machine mm	6000	3145	4050	6050	3100	4000
Width of machine mm	1450	1550	1550	1550	1560	1565
Height of machine mm	2435	2560	2760	3035	2610	2935

ZZgroup strictly meet with the standards certification including ISO9001, CE, CSA, HPS, DHC, etc, so as to ensure high quality of hydraulic bending machines ZZgroup has been listed on the Shenzhen Stock Exchange in China since 1998. We are capable of producing high-quality hydraulic bending machines to satisfy needs of customers in all kinds of industries throughout the world.