SUNWARD SWE20B - Specifications; Technical Parameters

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7. SPECIFICATIONS
7.1 TECHNICAL PARAMETER
Engine…………………………………………………………………YANMAR diesel engine
Model……………………………………………………………………YANMAR 3TNV70-SSU
Displacement………………………………………………………………………………1.16L
Number of cylinder………………………………………………………………………………3
Power………………………………………………………………… 13.3 kW/2200rpm
Fuel assumption…………………………………………………………………………269g/kw.h
Coupling ………………………………………………………MONOLASTIC 32 Flanschkupplung
Radiator…………………………………………………………………………………BC7007-00
Hydraulic device
Hydraulic pump…………………………………………………………………… plunger pump
Model…………………………………………………………………PVD-OB-19P-6G3-5125Z
Flow………………………………………………………………2x9.5+6.7+2.7 cc/rev
Work pressure………………………………………………………21+21+18.6+3.9MPa
Multitandem valve……………………………………………………………………EV310081
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………………………………………………………………………φ55Xφ30mm
Arm cylinder………………………………………………………………………φ55Xφ30mm
Bucket cylinder……………………………………………………………………φ50Xφ30mm
Dozer cylinder……………………………………………………………………φ75Xφ40mm
Swing cylinder…………………………………………………………………… φ60Xφ35mm
Undercarriage cylinder…………………………………………………………… φ55Xφ30mm
Swing hydraulic motor…………………………………………………Plunger variable motor
Model………………………………………………………………… PCR-1B-05A-P-9189Z
Travel hydraulic motor……………………………………… Plunger two polar variable motor
Model……………………………………………………………………PHV-2B-20A-P-9188Z
Hydraulic oil tank capacity…………………………………………………………………35L
Hydraulic cooling device
Oil cooling device model……………………………………………………B7793A.000
Fan drive……………………………………………………………………… engine drive
Hydraulic oil filter
Oil return filter core model…………………………………………………………………EF-133