DI PC50UU-2 KOMATSU MINI EXCAVATOR

DIJUAL BEKO MINI PC50UU-2 KOMATSU TREK KARET DAN BESI ENGINE YANMAR. Cocok untuk dipakai di proyek perkotaan, pu dan lokasi yang sempit. Berikut adalah sepsifikasi detail: Model Komatsu 4D88E-5 Type emissionised 4-cycle diesel engine Displacement 2 189 cm Bore stroke 88 90 mm No. of cylinders 4 Combustion direct injection Aspiration natural Max. power 35, 4 kW / 47, 5 HP @ 3 000 rpm Net power ( SAE J1349) 29, 4 kW / 39, 4 HP @ 2 350 rpm Max torque 139 Nm @ 1 440 rpm Cooling system water Air
lter type dry Starting electric motor with pre-heating air system for cold climate Operating weight Operating weight with standard bucket, fully serviced, + 80 kg operator. Operating weight with cab and rubber shoes 4 940 kg Operating weight with cab and steel shoes 5 005 kg Additional counterweight + 250 kg Hydraulic System The digging equipment is fully controlled by PPC servo-controls. All movements are stopped by lifting the safety levers on the tiltable case. Main pumps 2 variable displacement pumps + 1 gear pump Max. pump  ow 51 2 + 32 ltr/ min Max operating pressure: Working equipment 27 MPa ( 270 bar) Hydraulic motors: Travel 2 variable displacement Swing 1
xed displacement Hydraulic cylinders ( bore stroke) : Boom 90 697 mm Arm 85 734 mm Bucket 75 580 mm Boom swing 95 630 mm Blade 110 140 mm Bucket breakout force ( ISO 6015) 3.903 daN ( 3.980 kg) Arm crowd force ( ISO 6015) : 1 640 mm arm 2.471 daN ( 2.520 kg) 2 000 mm arm 2.157 daN ( 2.200 kg) Swing System The rotation is operated by means of an orbital hydraulic motor. Single ball-bearing ring with internal, induction hardened toothring. Centralised lubrication of the unit. Swing speed 9, 0 rpm Transmission Type 2 speed hydrostatic transmission, controlled and steered by means of two levers and two pedals Hydraulic motors 2 axial pistons Reduction system epiclyclic reduction gears Max. drawbar pull 4 197 daN ( 4 280 kgf) Travel speed 2, 8 - 4, 6 km/ h Blade Type electro-welded, single unit structure Weidht x Height 1 960 355 mm Max. li
ting above ground level 430 mm Max. li
ting below ground level 330 mm Undercarriage Central lower casted X-frame and carriage frame with boxed section. Shoes ( each side) 39 Track rollers ( each side) 4 Shoe width 400 mm Ground pressure ( standard) 0, 29 kg/ cm Electric System Voltage 12 V Battery 72 Ah Alternator 40 A Starter motor 2, 3 kW Service capacities Fuel tank 65 ltr Radiator and system 7, 3 ltr Engine oil 7, 4 ltr Final reduction gears ( each side) 0, 8 ltr Hydraulic system 55 ltr