MÔ TẢ CHỨC NĂNG XE NÂNG DRF 450 (Function description)

LIFTING / LOWERING LIFTING AND LOWERING LIFTING / LOWERING COMPONENTS Main hydraulic pumps Pressure filter to main control valve LIFTING / LOWERING COMPONENTS Pilot pressure for servo control Servo filter LIFTING / LOWERING COMPONENTS Boom Lower Y6004 Boom Lift Y6005 Main hydraulic valve Servo solenoid valves LIFTING / LOWERING COMPONENTS Y6052 B768-12 Y6002 Servo control for blocking valve (Left) Y6052 Servo control for regeneration valve (Left) B768-13 B768-12 or (B768-L1) Pressure sensor piston side [C+M] B768-13 or (B768-L2) Pressure sensor rod side [C-M] Y6002 LIFTING / LOWERING Y6051 Y6001 Servo control for blocking valve (Right) B768-10 Y6051 Servo control for regeneration valve (Right) B768-10 or (B768-R1) Pressure sensor piston side [C+M] COMPONENTS B768-11 B768-11 or (B768-R2) Pressure sensor rod side [C-M] Y6001 LIFTING / LOWERING COMPONENTS Function of shuttle valve is to guide load sensing pressure to main hydraulic pumps In order to boost hydraulic flow and pressure during various hydraulic function LIFTING / LOWERING COMPONENTS Function of angle sensor is to indicate degree of boom angle Toward end of lifting and lowering, boom lifting and lowering speed will be reduced to avoid heavy damping of lift cylinders BOOM IN / BOOM OUT BOOM IN / BOOM OUT BOOM IN / BOOM OUT COMPONENTS Main hydraulic pumps Pressure filter to main control valve TWISTLOCK TWISTLOCK COMPONENTS Main hydraulic pumps Pressure filter to main control valve TWISTLOCK Y6003 Solenoid valve, engagement hydraulic pressure Y6003 Solenoid Valve TWISTLOCK COMPONENTS Function of shuttle valve is to guide load sensing pressure to main hydraulic pumps In order to boost hydraulic flow and pressure during various hydraulic function TWISTLOCK Y6039 COMPONENTS Y6040 Y6039 Servo control solenoid for unlock twistlock Y6019 Servo control solenoid for lock twistlock Spreader main control valve TWISTLOCK COMPONENTS Relief valve, attachment TWISTLOCK COMPONENTS KIT Twistlock Automatic Switch and Parking Brake TWISTLOCK COMPONENTS Boom spreader indication lights TWISTLOCK COMPONENTS -B7202L Landpin sensor left front -B7202R Landpin sensor right front -B7203L Landpin sensor left rear -B7203R Landpin sensor right rear Landpin sensors TWISTLOCK COMPONENTS -B7204L Sensor, unlock twistlock left -B7204R Sensor, unlock twistlock right -B7205L Sensor, locked twistlock left -B7205R Sensor, locked twistlock right Twistlock Inductive Sensors MECHANICAL OVERLOAD OVERLOAD_MECHANICAL ANALOGUE OVERLOAD OVERLOAD_ANALOGUE ELECTRICAL OVERLOAD OVERLOAD_ELECTRICAL SYNCHRONOUS LIFT SYNCHRONOUS LIFT WEIGHT_DYNAMIC SCALE DYNAMIC WIEGHTING SCALE