Model Cummin4bta3.9 Type 4-cycle water-cool direct injection and turbocharged Number of cylinder 4 Bore í-stroke (mm) 102í-120 Piston displacement (L) 3.9 Rating power (KW) 82 Rating rotating speed (rpm) 2200 Alternator (A) 35 Battery (V, Ah) 12,120í-2 UNDERCARRIAGE UNDERCARRIAGE Number of carrier rollers 2 each side Number of track roller 7 each side Number of shoes 42 each side HYDRAULICS HYDRAULICS Hydraulic pump (Kawasaki) Hydraulic pump (Kawasaki) Type Variable displacement piston type Max. flow (L/min) 128í-2 Setting pressure (MPa)(kg/m2) 34.3/(350) Valve (Kawasaki) Valve (Kawasaki) Type KVMM-160 Control Full hydraulic joystick Travel motor (KYB) MAG-85VP(BRAKE VALVE) Swing motor (Kawasaki) M2X63CHB(SAFE VALVE) Hydraulic cylinderú¿KYBú¬ú¿Number of cylinders bore (mm)í-rod diamenterú¬í-Stroke Hydraulic cylinderú¿KYBú¬ú¿Number of cylinders bore (mm)í-rod diamenterú¬í-Stroke Boom (mm) 105í-70í-990 Arm (mm) 115í-80í-1175 Bucket (mm) 95í-65í-885 ATTACHMENT ATTACHMENT ATTACHMENT Bucket (m3) 0.53 standard type Bucket (m3) 0.45 rock type (choose and buy) Hydraulic hammer SHB600 (Choose and buy) WORKING RANGE WORKING RANGE WORKING RANGE Operation weight (kg) 13000 Max. digging height (mm) 8630 Max. dumping depth (mm) 6180 Max. digging depth (mm) 5501 Max. vertical wall digging depth (mm) 4940 Max. digging reach (mm) 8309 Max. digging reach at ground level (mm ) 8180 Max. height at Min. swing radius (mm) 6433 Bucket digging force at power Max.(KN) 78.4 Swing speed (rpm) 12.6 Travel speed (km/h) L:3.1/H:5.3 Average ground press (KPa) 42.4 DIMENSION DIMENSION DIMENSION Overall length (mm) 7576 Length on ground (transport)(mm) 4402 Width of crawler (mm) 2489 Overall height (to top of boom) (mm) 2780 Overall height (to top of cab) (mm) 2813 Ground clearance counter weight (mm) 870 Min. ground clearance (mm) 433 Tail swing radius (mm) 2015 Length of track on ground (mm) 2750 Track length (mm) 3486 Track gauge (mm) 1960 Width of crawler (mm) 2460 Width of track shoe (mm) 500 Min. swing radius (mm) 2495 Distance between swing center (mm) 2015