Description
Hydraulic valve forestry crane forestry truck valve 90L 8-way cross lever forestry machines
Application:
It is widely used in hydraulic systems in forestry, horticulture, agriculture, construction and commonly understood industries.
The distributor is adapted to different types of machines, such as: E.g.: forestry machines, tractors, sprayers, turners, cyclops, HDS loaders, construction machines, loaders, excavators, sweepers, industrial machines and other hydraulically controlled devices.
Technical data:
Recommended oil flow in the system: 0 – 90l/min.
Control example: eight double-acting actuators.
Possibility of serial connection to the existing system (pressure sleeve required).
Control:
Both joysticks with five positions (1 – 2 – 0 – 3 – 4), on a spring, i.e. they return to the vertical themselves:
Neutral 0 position (joystick placed vertically), the piston rods of both cylinders are stationary – the oil goes to the overflow.
Working position 1 (joystick lever tilted forward), the piston rod of the first cylinder extends.
Working position 2 (joystick lever tilted backwards), the piston rod of the first cylinder retracts.
Working position 3 (joystick lever tilted to the left), the piston rod of the second cylinder extends.
Working position 4 (joystick lever tilted to the right), the piston rod of the second cylinder retracts.
All three-position levers (1 – 0 – 2) are spring-loaded, i.e. they return to the vertical themselves:
Neutral 0 position (lever vertical), the piston rod of the actuator is stationary – the oil flows to the overflow.
Working position 1 (lever position diagonally forward), the piston rod of the drive extends.
Working position 2 (lever position diagonally backwards), the piston rod of the drive retracts.
Connection:
Pump inlet (P): BSP 1/2” female thread
Return to tank (T): BSP 3/4” female thread
Output to sections (A, B): BSP 1/2” female thread
Print area:
Maximum supply pressure: 250 bar
Maximum pressure on the return line: 50Bar
Maximum pressure on the sections: 300Bar
The overflow valve is factory set to 175 bar
Possibility of independent adjustment, full rotation change by 30Bar.