PURPOSE

Control devices are designed for controlling various hydraulic actuators (winches, linear hydraulic actuators, steering gears, etc.) providing their start, stop, reverse, stable rate of actuator movement at the working fluid viscosity and load change.

Parameter

Control devices

Working fluid

mineral oil

Working pressure depending on the device standard size, MPa (kgf/cm2)

4 (40);

10 (100)

Control type

electromagnetic

Power supply of electromagnet:

current

voltage, V

capacity, W

 

d.c., rectified current

27

20

Nominal bore, mm

10; 20

Rated flow of working fluid depending on the device standard size, l/min

3…25

Accuracy of working fluid flow rate through the actuator,
when the working fluid viscosity and load change, %

±10

Mass depending on the device standard size, kg

36…74

Control devices
Control devices