Matters needing attention1,Hydraulic oil selection1. When using
pressure above 7MPa, please choose hydraulic oil with ISO viscosity
standard VG32-68.2. To use the following hydraulic oil, please
contact the technical department of Yolon Company.2,Viscosity and
temperature1.Please use it in the range of viscosity 15-400cst and
temperature O-60°C.3,Oil filter1.The pollution of hydraulic oil is
the cause of pump failure and reduced service life.Please pay full
attention to the pollution of oil. Control pollution crossing
within NAS9 level.2.Use a 150-mesh oil suction filter at the oil
suction port.Be sure to use an oil filter of less than 25U on the
main return pipe.General trouble shooting1,the hydraulic system
pressure is insufficient, insufficient flow(1) Check whether the
hydraulic pump has oil discharge and whether theinternal discharge
is too large;(2) Check whether the oil level is normal and the pump
suction is normal;(3) Check whether the electrical is normal(4)
Check whether the relief valve and pressure reducing valve are
normal;(5) check whether the system has external leakage;(6)Check
whether the motor steering is correct(7) Check whether the flow
adjustment valve is normal2,Actuator element does not operate
properly(1)Check whether the reversing valve is normal;(2)Check
whether the system pressure is normal;(3)Check whether the
execution element is normal;(4)Air is mixed in the system;(5)
Relevant mechanical failure;(6) Setting and adjustment of flow
valve and pressure valve.3,The oil temperature is too high and the
noise is too large(1)Excessive pressure adjustment;(2) High
pressure and large flow through the relief valve unloading;(3)
Large oil viscosity or large leakage in the pump;(4) The amount of
oil in the tank is insufficient.Materialaluminum alloy/red cooper
/stainless steel /carbon
steelvoltage380V/220V/460vApplicationConstruction Machinery/CNC
machine tool/agricultural machineryFAQQ1: Are you Manufacture or
Trade Company?A1: We are manufacture,we have 20 years experience
for supply Metal material and products in domestic.Q2: How can we
guarantee quality?A2: Always a pre-production sample before mass
production;Always final Inspection before shipment;Q3: What is your
terms of payment ?A3: 1.T/T: 30% deposit in advance, the balance
70% paid before shipment2.30% down payment, the balance 70% paid
against L/C at sight3.Upon negotiationQ4: Can you provide
Certificates for aluminum materials ?A4:Yes,we can supply
MTC-Material Test Certificate.Q5: Can you provide sample?A5: Yes,
we can provide you sample, but you need to pay for the sample and
freight firstly. We will return the sample fee after you make an
order./* March 10, 2023 17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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