Hydraulic Cylinder For Press Brake

Electro-hydraulic servo control: Top-mounted valve regulates the press-brake process.
Precise stroke adjustment: Controls oil flow for accurate operating stroke.
Flexible bending control: Adjusts die closing height for different bending angles.
Easy installation: Convenient mounting and integration.
Reliable operation: Stable performance during bending.
Excellent sealing: Reduces leakage and maintains efficiency.

Overview

The WST series CNC press brake hydraulic cylinder is a key component for CNC press brakes, using a top-mounted electro-hydraulic servo valve to regulate the press-brake process. By controlling hydraulic oil flow into the cylinder, the valve enables precise adjustment of the operating stroke, which changes the die closing height between the upper and lower dies to meet different sheet-metal bending-angle requirements. The series offers easy installation, reliable operation, and excellent sealing performance. For selection, please provide insert-valve hole position, filling-port dimensions, required working stroke, system pressure setting, operating speed, and external connection dimensions. The cylinder must not be used beyond its working stroke, and the system pressure must not exceed the permitted rated pressure. Any special pressure or speed requirements should be clearly stated in the order. Customized design and manufacturing are also available.

About This Supplier

Shandong Taifeng Intelligent Control Co., Ltd. was founded in 2000 and covers an area of more than 20,000 square meters. The company is a high-tech enterprise specializing in the research and development, design, production, and sales of hydraulic components and electro-hydraulic integrated control systems. Its main products include two-way cartridge valves and electro-hydraulic integrated control systems, along with other hydraulic components such as multi-way valves, charging valves, plunger pumps, and hydraulic cylinders.

The company specializes in manufacturing medium- and large-sized hydraulic cylinders for industrial equipment, with cylinder diameters ranging from 30 mm to 1,200 mm. Following nearly a decade of research and development, the company now offers a comprehensive range of hydraulic cylinder products, including the MB, WC67Y, WST, WBT, and GPFY series. It can also produce integrated solutions combining hydraulic control valves and hydraulic cylinders to meet the customized requirements of various OEMs.

Hydraulic Cylinder For Press Brake

Information For Selection

Please provide the following information when requesting a quotation or technical review:

Insert-valve hole position and dimensional requirements, along with the valve-block connection dimensions.
Filling-port position and dimensions on the cylinder mounting surface, together with the matching oil-passage specifications of the press-brake body.
Required cylinder working stroke and the maximum working stroke of the press-brake slide.
Hydraulic-system pressure setting and the permitted rated pressure of the selected cylinder.
Required operating speed. For this series, the recommended normal operating speed is below 120 mm/s.
Required external connection dimensions and any special connection requirements.

Technical and Custom Design Support

The WST series CNC press-brake hydraulic cylinder can be individually designed and manufactured to meet customer requirements. If the press brake adopts a different filling insert-valve structure, our technical department can assess whether another hydraulic-cylinder series would be more suitable.

Ordering Conditions

The cylinder must not be used beyond its working stroke, and the press-brake hydraulic-system pressure must not exceed the permitted rated pressure of the cylinder. Any special pressure or speed requirements should be clearly stated in the technical requirements provided with the order.

Parameter	40	63	80	100	125	160	200	250	320	400	500	600	800	1000	1500
Force (T)	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27
Pressure (MPa)	100	120	135	150	170	190	220	240	275	300	360	380	440	480	630
Bore D1	100	112	125	140	160	180	210	230	260	288	340	360	420	460	570
Rod Dia d	50	65	80	100	120	140	160	180	200	220	320	320	500	400	600
Stroke H	395	485	485	480	485	485	500	485	505	706	730	735	915	875	1990
A	170	190	195	210	265	295	320	385	370	420	495	500	580	650	960
B5	170	190	195	210	265	285	320	335	370	420	496	530	580	650	960
L1	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
L2	20	20	20	20	15	10	15	15	20	15	15	20	25	25	25
L3	120	160	165	220	250	260	260	260	250	235	245	285	300	425	430
L4	48	48	48	48	48	48	48	48	48	58	58	58	290	325
L5	85	90	97.5	105	132.5	142.5	100	118	120	160	247.5	265			520
L6	85	110	105	105	70	62	60	62	60	80	80	80	65	80	80
L7	95	90	95	100	110	118	120	118	120	160	170	210	195	235	230
L8	135	160	155	150	160	152	150	152	150	200	205	195	190	190	210
L9	110	\	\	150	200	208	210	208	210	\	\	\	\	345	360
L10	85	150	150	150	180	200	220	200	240	280	340	350	440	410	740
L11	85	95	97.5	105	132.5	142.5	160	167.5	185	210	247.5	265	290	325	450
L12	15	15	15	15	20	15	40	15	15	40	80	80	150	180
L13	15	15	15	105	105	142.5	10	167.5	185	170	270	265	290	50	150
L14	85	85	97.5	105	132.5	142.5	100	167.5	185	210	247.5	265	290	325	500
L15	21	21	21	21	21	21	21	21	21	145	70	70	190	143	143
L16	43	43	43	43	43	43	43	43	43	70	44	44	150	143	143
L17	20	20	20	20	20	20	20	20	20	70	44	44	50	50	50
L18	43	43	43	43	43	43	43	43	43	70	44	44	145	145	145
L19	91	91	91	91	91	91	91	91	91	120	91	91	141	141	141
L20	45.5	45.5	45.5	45.5	45.5	45.5	45.5	45.5	45.5	120	91	91	31	31
L21	46.5	46.5	46.5	46.5	46.5	46.5	46.5	46.5	46.5	60	60	4	4	4	4
L22	51.5	51.5	51.5	51.5	51.5	51.5	51.5	51.5	51.5	21	21	70	70	70	70
L23	102	102	102	102	102	102	102	102	102	13	13	13	109	109	109
L24	\	\	\	\	\	\	\	\	\	60	60	60	339	450	450
L25	\	\	\	\	\	\	\	\	\	66	66	66	170	230	230
L26	\	\	\	\	\	\	\	\	\	67	67	67	185	275	275
b(H7)	30	30	35	40	40	60	60	60	60	80	100	120	150	175	160
t(G12)	10	10	10	10	10	20	20	20	20	25	30	30	30	40	45
ll	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	4.6	4.65	4.65
M1	\	\	\	\	\	\	\	\	\	320	330	310	325	300	340
M2	\	\	\	\	\	\	\	\	\	\	\	\	455	\	470
M3	\	\	\	\	\	\	\	\	\	\	\	\	\	\	600
M4	\	\	\	\	\	\	\	\	\	\	\	\	\	\	460
M5	\	\	\	\	\	\	\	\	\	\	\	\	\	\	600
n1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
n2	6	6	6	8	8	8	8	8	8	8	8	8	10	10	20
n3	2	2	2	2	2	2	2	2	2	2	2	2	2	2	4
n4	4	4	4	4	4	4	4	4	4	4	4	4	6	6	6
n5	\	\	\	\	\	\	\	\	\	\	\	\	16	16	\
D1 用 O 型圈	37.7*3.5	37.7*3.5	37.7*3.5	37.7*3.5	41.7*3.5	43.7*3.5	41.7*3.5	43.7*3.5	54.6*5.7	69.6*5.7	69.6*5.7	69.6*5.7	\	\	\
D2	M12	M12	M12	M12	M16	M16	M16	M20	M24	M30	M36	M42	M48	M56	M52
D3	M12	M70	M70	M70	M70	M95	M132	M110	M140	M170	M275	M275	M285	M324	\
D4	45	90	103	90	120	130	160	160	200	220	120	140	170	150	\
D5	M12	M20	M20	M20	M20	M20	M24	M24	M24	M30	M36	M42	M320	M448	M48
D6	M12	M12	M12	M12	M12	M12	M12	M12	M12	M16	M36	M24	M216	M20	M48
D7	M12	M12	M12	M12	M12	M12	M12	M12	M12	M16	M16	M16	M16	M16	M16
D8	15	15	15	15	15	15	15	15	15	16	16	16	20	20	20
D9	62	62	62	62	62	62	62	62	62	106	105	105	116	116	16
D10	10	10	10	10	10	10	10	10	10	20	20	20	16	16	16
D11	10	10	10	10	10	10	10	10	10	16	16	16	140	140	168
D12	\	\	\	\	\	\	\	\	\	\	\	\	165	165	290
D13	\	\	\	\	\	\	\	\	\	\	\	\	M12	M12	M24

油缸图形-1.webp wst油缸图形-2.webp

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