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Electro-hydraulic servo system

  • PBO series hydraulic system

  • SH series hydraulic system

  • Electrohydraulic servo hydraulic system

PBO series hydraulic system



Features
■ Rexroth valve is used
■ Modular design
■ Redundant design, series support
■ In line with the latest national security standards
■ Fast, slow down speed adjustable
■ Flow, wide application
■ Smooth operation, can adapt to the domestic cylinder processing accuracy of the statusquo



Application

Configuration specifications
40T-63T
80T-100T
160T-300T
400T-500T
Filling valve (normally closed type)
SVF-40
SVF-50
SVF-50
SVF-63
Displacement of oil pump
10(ml/rev)
16(ml/rev)
25-40(ml/rev)
50-63(ml/rev)
Diameter of directional valve
NG6
NG6
NG10
NG16




SH series hydraulic system



Features
■ Rexroth valve is used
■ Cartridge valve design (compact, small size)
■ Modular design (optional according to the needs of a higher degree of automation configuration)
■ The system can select the sequential cutting function
■ Accumulator return (to reduce energy consumption, the system heat low)



Application

Configuration specifications
SH-8E
SH-8H
Displacement of oil pump
25(ml/rev)


32(ml/rev)


50(ml/rev)

80(ml/rev)

100(ml/rev)
Shear thickness
4-6(mm)
8-10(mm)
10-12(mm)
12-16(mm)
16-20(mm)




Electro-hydraulic servo bending machine hydraulic system (30T-300T) ►





Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG6
■ Fast positioning, response frequency 80HZ-100HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Integrated high pressure filter
■ Integrated table deflection compensation
■ Scope of application 30T-300T

Electro-hydraulic servo bending machine hydraulic system (400T-500T) ►


Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG6
■ Fast positioning, response frequency 80HZ-100HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Integrated high-pressure filter or tube high pressure filter Integrated table deflection compensation
■ Filling valve optional Normally open or normally closed
■ Scope of application 400T-500T

Electro-hydraulic servo bending machine hydraulic system (600T-1200T) ►

Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG10
■ Fast positioning, response frequency 80HZ-100HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Separate tube type high pressure filter
■ Filling valve optional Normally open or normally closed
■ External table deflection compensation (optional)
■ External dual-channel amplifier
■ Scope of application 600T-1200T

Electrohydraulic Servo Brake Hydraulic System (Single-cylinder bending machine hydraulic valve group) ►


Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG6
■ Fast positioning, response frequency 80HZ-100HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Separate tube type high pressure filter
■ The scope of the following 40T horizontal bar models

Electro-hydraulic servo bending machine hydraulic system (parallel bars a block bending machine hydraulic valve group) ►


Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG6
■ Fast positioning, response frequency 80HZ-100HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Separate tube type high pressure filter
■ Scope 300T or less models
■ Integrated table winding compensation (optional)

Electro-hydraulic servo bending machine hydraulic system (1600T-6000T) ►


Features
■ Bosch Rexroth high-frequency proportional valve servo valve NG16 / NG25
■ Fast positioning, response frequency 40HZ-50HZ, easy to control, easy to maintain
■ Repeat positioning accuracy ± 0.01mm
■ Separate tube type high pressure filter
■ External single-channel amplifier
■ Scope of application 1600T-6000T
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