The MP80
hydraulic distributor is designed to distribute and control the flow of working
fluid in hydraulic systems of machines with pumps with a capacity of up to 120
l/min. The control levers are directed towards the hydraulic lines. Spool
positions: neutral, lifting, lowering, floating.
New Hydraulic control
valve for BELARUS tractor
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Fits Models 500-, 800-, 900-, 1000-,
5000-, 8000-, 9000- series
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Part Number : MR80-4/1-222
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Three-spool distributors MR80 are used on tractors
without ploughing control (MTZ series 80, 82, 800, 900 and modifications, KhTZ
T-150, T-150K).
- Tags: DT-75,
VT-100, K-744-1, YMZ-6, YMZ-650, YMZ-8040, YMZ-8240, YMZ-8080, YMZ-8280,
YMZ-8070, YMZ-8270
The MP80
hydraulic distributors are complete analogues of the P80 type hydraulic
distributors in terms of functional purpose and overall dimensions.
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The MP80 hydraulic distributor can operate in hydraulic systems with a flow
rate of up to 100 l/min. It is designed to distribute and regulate pressure in
hydraulic systems of agricultural and forestry tractors, bulldozers and other
mobile machines.
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The closed-centre hydraulic distributor is designed to operate in hydraulic
systems with a constant displacement pump.
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It is equipped with a main safety valve and a relief valve.
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Check valve for proportional control of the spools.
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Internal flow distribution scheme is parallel.
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Three- and four-position spools.
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Manual spool control.
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Optional equipment with hydraulic locks.
Design versions of the MR80 hydraulic distributors:
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MP80-4/1 - for stand-alone use in hydraulic systems;
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MR80-4/2 - for use in conjunction with the MR80-4/3* distributor;
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MP80-4/3 - for use in conjunction with the MP80-4/2 distributor **;
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MR80-4/4 - for use in conjunction with the depth regulator 80-4614020 *.
* It is possible to use the distributors
MR80-4/2 and MR80-4/4 independently when installing an additional pipe
connected to the drain instead of the K1/4" plug.
** The independent use of the MR80-4/3
distributor is CATEGORICALLY PROHIBITED.
It is a complete analogue of hydraulic
distributors of the P80 and P75 types in terms of functional purpose and
overall dimensions.
CHARACTERISTICS
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Type of hydraulic distributor Monoblock, with closed centre
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Working fluid flow rate, nominal, l/min. 80
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Max. working fluid flow rate, l/min 120
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Number of spools, pcs. 3
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Safety valve setting pressure, bar 200
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Maximum pressure, bar 250
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Spool control Mechanical (lever)
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Weight, kg 17.0