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Motorized hydraulic pump operates continuously,
ensuring positional control with continuous modulation
is available in addition to accumulator storage.
When the system is fully charged, the pump will automatically
unload with a signal from the integral pressure switch
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Good reasons for this automation:
No radial forces have an effect on the shaft of the fitting.
This saves as well as the bearing and the packet
With the hollow shaft design or an adapter hub the required
Eckart rotary actuator can adapted to every Zwick high performance flap
Very fast control times (e.g. 90° in 0.2 seconds) can be realized
By the optimal end cushioning of the Eckart rotary actuator the
closing stop position of the fitting is also saved
The regulation of the volume flows is very simple and repeating exact
No additional lubrication is necessary
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| ... products without technical information |
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| ... products without technical information |
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Pneumatic, electric and hydraulic control valves in all common sizes, pressure ratings and materials in accordance with ANSI, DIN and JIS standards.
Optionally, the valves are available with metal bellows and low-noise trims.
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Pressure/Flow Controller ED1 resp. SD1
Optionally usable as pressure relief, pressure reducing, 2-way flow controller
or 3-way flow controller
Connection of proportional throttle pressure relief or pressure reducing valves
Connection of an analogue pressure-, flow- or speed sensor
Parametering by means of front keyboard, operating terminal or software
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The programmable logic valve control type PLVC is intended for the control
of complex hydraulic circuits. Movements with various pressure, speed, and acceleration profiles, within predefined ranges, can be controlled and saved. It can be descirbed as a user programmable PLC with built-in amplifiers for proportional valves.
Analogical, digital and components connected via CAN-Bus (e.g. pressure sensors, joysticks, etc.) can be utilized for control or closed loop tasks, connected via cable or wireless. This high degree of flexibility is achieved by:
* Modular concept with various extensions and add-on's (basic and extension module, diagnosis display, CAN-Bus-power relays)
* Flexible programming
* Various interfaces (RS 232, CAN-Bus, Profi-Bus)
* Free parameter setting of all in- and out-puts
* Remote diagnosis via modem and mobile telephone
* Software function blocks (PLC programs)
* Remote control module
Main field of application is with machines for construction, lifting, logging, machine tools, and presses.
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