SC70.7 Excavator

ENGINE
Model.........................CUMMINS B3.3
Type..... Water-cooled,4-cycle, direct injection
Number of cylinders bore x stroke(mm)....4-95x115
Piston displacement(L)................3.3
Flywheel power(kw/rpm)................45/2200
Alternato(A)................................12V 60
Battery(V,Ah)................................12V 120

UNDERCARRIAGE
No.of carrier rollers................1 each side
No. of track rollers..................5 each side
No. of shoes..........................38 each side

HYDRAULIC SYSTEM
Hydraulic Pump (Toshiba)
Type.................Variable displacement piston pump
Maximum flow(L/min)...........1×154
Setting pressure(Mpa)(kg/cm2)..................30(300)
Valve(Toshiba)
Type.......................... IB18
Control Method..............Full hydraulic Joystick
Travel Motor(KYB).......Axial Piston Motor (Brake valve)x2
Swing motor(Kavasaki).....Axial Piston Motor(Safe valve)x1
HYDRAULIC CYLINDERS(KYB)
No. of cylinder - Bore x Rod Diameter
Boom(mm)........................115x65
Arm(mm).........................100x60
Bucket(mm)......................90x55
Blade(mm)......................120x70

ATTACHMENT
Standard Machine
0.28m3 Standard Bucket 0.20m3 Small Bucket (Optional)

WORKING RANGE
Operating weight(kg)......................6800
O max. Digging height.................... 7165mm
P max. Dumping height.....................5068mm
Q max. Digging depth......................4038mm
R max. Vertical wall digging depth........3505mm
T max. Digging reach .....................6333mm
U max. Digging reach at ground level......6182mm
Max. bucket digging force ................52.7KN
Swing speed(rpm)..........................11.2
Travel speed(km/h)........................L:2.7 H:5.1
Average Group Press(Kpa)..................30

DIMENSION
A Overall length..........................6103mm
B Overall width ..........................2198mm
C Overall height(to top of boom)..........2515mm
D Overall height(to top of cab)...........2630mm
F Min ground clearance....................3815mm
G Tail swing radius.......................1755mm
H Length of track on ground...............2130mm
J Track length............................2757mm
K Track gauge.............................1700mm
L Width of crawler........................2150mm
M Width of track..........................450mm