7. SPECIFICATIONS
7.1-1 20FTECHNICAL PARAMETER
Engine…………………………………………………………………YANMAR diesel engine
Model………………………………………………………………YANMAR 3TNV80F-SSU
Displacement………………………………………………………………………………1.267L
Number of cylinder………………………………………………………………………………3
Power………………………………………………………………………… 13.4 kW/2200rpm
Fuel assumption…………………………………………………………………………250g/kw.h
Coupling ………………………………………………………MONOLASTIC 32 Flansch kupp lung
Radiator…………………………………………………………………………4842.077.0000V1
Hydraulic device
Hydraulic pump…………………………………………………………………… plunger pump
Model…………………………………………………………………PVD-0B-19P-6AG3-5807A
Flow………………………………………………………………2x21+15L/min
Work pressure………………………………………………………22.5/18MPa
Multitandem valve……………………………………………………………………EV310160
Hydraulic pilot valve………………………………………………………carry out the hydraulic
proportion control of the boom, arm, bucket and flat swing through 2 “+”control joysticks
Left operate handle model……………………………………………..…….…HC-RCX 47585
Right operate handle model………………………………………………………HC-RCX 47586
Pilot system pressure……………………………………………………………………3.5Mpa
Hydraulic cylinder (standard backhoe) ………….double action combined sealed hydraulic tank
Boom cylinder………………………………………………………………………φ60Xφ35mm
Arm cylinder………………………………………………………………………φ60Xφ35mm
Bucket cylinder……………………………………………………………………φ60Xφ35mm
Dozer cylinder……………………………………………………………………φ75Xφ40mm
Swing cylinder…………………………………………………………………… φ60Xφ35mm
Undercarriage cylinder…………………………………………………………… φ55Xφ30mm
Swing hydraulic motor……………………………………………………plunger variable motor
Model…………………………………………………………………PCR-1B-05A-P-9189A
Travel hydraulic motor…………………………………..…… plunger two polar variable motor
Model……………………………………………………………………PHV-2B-20A-PT-9775A
Hydraulic oil tank capacity………………………………………………………………35L
Hydraulic cooling device
Oil cooling device model……………………………………………………B7793A.000
Fan drive……………………………………………………………………… engine drive
Hydraulic oil filter