7-SECTION HYDRAULIC DISTRIBUTOR Z50, ELECTRICALLY CONTROLLED 12VProduction:
Original product of the Badestnost Bulgaria brand, manufacturer's symbol: 07Z50 A ES3 12VDC G, symbol: 1.10.40.070.1
Application:
It is widely used in hydraulic systems in agriculture, horticulture, forestry, construction and broadly understood industry.
The distributor is adapted to various types of machines such as: agricultural machines, tractors, sprayers, aurochs, cyclopes, HDS loaders, construction machines, loaders, excavators, sweepers, industrial machines and other devices with a hydraulic system.
Technical data:
The set includes a set of electrical plugs.
Recommended oil flow in the system: 0 - 40 l/min.
Example control: seven double-acting cylinders.
Possibility of serial connection to an existing system (pressure sleeve required).
Control:
All sliders are three-position (1 - 0 - 2), spring-loaded, i.e. they return to the neutral position by themselves after cutting off the power supply. When the slider is in the neutral position (0), the oil flows freely through the distributor to the return channel, the pump then does not work on pressure and is relieved.
Principle of slider operation:
Position 0 neutral (power supply to both coils is cut off) the actuator piston rod is standing - the oil goes to the overflow.
Working position 1 (power supply only to the first coil) the actuator piston rod extends.
Position 2 working (power supply only to the second coil), the actuator piston rod retracts.
On the right, a hydraulic diagram of the distributor:
Current:
Power supply direct current (DC) ) 12V
Electrical plugs have diodes that light up when current is applied to the coil.
Connection:
Power supply from the pump (P1, P2): BSP 1/2'' female thread
Return to tank (T1, T2): BSP 1/2'' female thread
Sections (A1, A2, A3, A4, A5 , A6, A7, B1, B2, B3, B4, B5, B6, B7): BSP internal thread 3/8''
Serial connection (N): BSP internal thread 1/2'
Pressure range:
Maximum supply pressure: 250Bar
Maximum return pressure: 50Bar
Maximum pressure on sections: 300Bar
The opening pressure of the overflow valve increases proportionally with the increase in flow:
180 bar at 10 l/min
190 bar at 20 l/min
200 bar at 30 l/min
210 bar at 40 l/min
Sets for precise pressure measurement can be found in the Manometers - measuring sets section
It is recommended to check and setting the appropriate pressure before starting.
Possibility of self-adjustment, full turn change by 30Bar.
Oil types recommended by AGRICOLA:
Thinner, high-quality oil: LOTOS AGROL BOXOL 26
Thicker high-quality oil: FUCHS AGROFARM HYDRATEC HVI 46
Recommended oil temperature range:
Permissible ambient temperature: -40 C to +60 C
Permissible oil temperature: -15 C to +80 C