11
10
J
B
I
H,Q
P
A
K
M
L
O
F
N
C*
E*
G
D**
G
F
2440
8’
H
3
4
5
6
7
8
9
10
5
6
7
8
9
10
11
12
11
(m)
2
2
1
0
-7
-6
-5
-4
-3
-2
-1
0
1
3
4
(m)
E
B
D
A
C
G.L.
Arm
2250 mm
7'5"
2610 mm
8'7"
2900 mm
9'6"
a
Max. digging height
8910 mm
29'3"
8980 mm
29'6"
9130 mm
29'11"
b
Max. dumping height
6280 mm
20'7"
6370 mm
20'11"
6525 mm
21'5"
c
Max. digging depth
5610 mm
18'5"
5960 mm
19'6"
6250 mm
20'6"
d
Max. vertical wall
digging depth
4860 mm
15'11"
5040 mm
16'6"
5320 mm
17'5"
e
Max. digging depth
of cut for 8' level
5375 mm
17'8"
5740 mm
18'10"
6050 mm
19'10"
f
Max. digging reach
8680 mm
28'6"
8960 mm
29'5"
9235 mm
30'4"
g
Max. digging reach
at ground level
8510 mm
27'11"
8800 mm
28'10"
9075 mm
29'9"
h
Min. swing radius
3040 mm
10'0"
2990 mm
9'10"
2995 mm
9'10"
Bucket digging force
109 kN
109 kN
109 kN
at power max.
11100 kgf/24,470 lb
11100 kgf/24,470 lb
11100 kgf/24,470 lb
Arm crowd force
91.2 kN
83.4 kN
77.5 kN
at power max.
9300 kgf/20,500 lb
8500 kgf/18,740 lb
7900 kgf/17,420 lb
Bucket digging force
123 kN
123 kN
123 kN
at power max.
12500 kgf/27,560 lb
12500 kgf/27,560 lb
12500 kgf/27,560 lb
Arm crowd force
95.1 kN
86.3 kN
79.4 kN
at power max.
9700 kgf/21,380 lb
8800 kgf/19,400 lb
8100 kgf/17,860 lb
Arm Length
2250 mm
7'5"
2610 mm
8'7"
2900 mm
9'6"
A
Overall length
8565 mm
28'1"
8565 mm
28'1"
8565 mm
28'1"
B
Length on ground (transport):
5130 mm
16'10"
4760 mm
15'7"
4565 mm
15'0"
C
Overall height (to top of boom)*
3015 mm
9'11"
3025 mm
9'11"
3125 mm
10'3"
WORKING RANGE
DIMENSIONS
ISO rating SAE rating
D
Overall width**
2590 mm
8'6"
E
Overall height (to top of cab)*
3030 mm
9'10"
F
Ground clearance, counterweight
1055 mm
3'6"
G
Ground clearance (minimum)
440 mm
1'5"
H
Tail swing radius
2435 mm
8'0"
I
Track length on ground
3170 mm
10'5"
J
Track length
3965 mm
13'0"
K
Track gauge
1990 mm
6'6"
L
Width of crawler
2490 mm
8'2"
M
Shoe width
500 mm
19.7"
N
Grouser height
26 mm
1.0"
O
Machine cab height
2065 mm
6'9"
P
Machine cab width
2490 mm
8'2"
Q
Distance, swing center to rear end
2390 mm
7'10"
STANDARD EQUIPMENT
●
Air conditioner with defroster
●
Alternator, 35 Ampere, 24 V
●
Anti-slip plates
●
Auto-decel
●
Automatic engine warm-up system
●
Batteries, 64 Ah / 2 x 12 V
●
Boom holding valve
●
Cab, capable FOG with optional bolt-on
top guard
●
Counterweight
●
Dry type air cleaner, double element
●
Electric horn
●
Engine, Komatsu SAA4D107E-1
●
Engine overheat prevention system
●
Equipment management monitoring
system
●
Fan guard structure
●
Hydraulic track adjusters (each side)
●
Long lubricating intervals for work
equipment bushing (500 hours)
●
Multi-function color monitor
●
Power maximizing system
●
PPC hydraulic control system
●
Radiator and oil cooler dustproof net
●
Rear reflector
●
Rearview mirrors (RH, LH, rear, sidewise)
●
Seat belt
50 mm
2", retractable
●
Starting motor, 4.5 kW/24 V x 1
●
Suction fan
●
Track guiding guard, center section
●
Track roller: 7 each side
●
Track shoe:
500 mm
19.7" triple grouser
●
Travel alarm
●
Working light, 2 (boom and RH)
●
Working mode selection system
* : Including grouser height ** : Including handrail
ENGINE
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA4D107E-1
Type . . . . . . . . . . . . . . . . . . . . Water-cooled, 4-cycle, direct injection
Aspiration . . . . . . . . . . . . . . . . . . . . . . . . Turbocharged, aftercooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
107 mm
4.21"
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
124 mm
4.88"
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . .
4.46 ltr
272 in
3
Horsepower:
SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . . Gross
90 kW
121 HP
ISO 9249 / SAE J1349 . . . . . . . . . . . . . . . . . . Net
86 kW
115 HP
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2200 rpm
Fan drive method for radiator cooling . . . . . . . . . . . . . . . Mechanical
Governor . . . . . . . . . . . . . . . . . . . . . . . . All-speed control, electronic
EPA Tier 3 and EU Stage 3A emissions certified
HYDRAULICS
Type . . HydrauMind (Hydraulic Mechanical Intelligence New Design)
system, closed-center system with load sensing valves and
pressure compensated valves
Number of selectable working modes . . . . . . . . . . . . . . . . . . . . . . . 4
Main pump:
Type . . . . . . . . . . . . . . . . . . . . . Variable displacement piston type
Pumps for . . . . . . . . Boom, arm, bucket, swing, and travel circuits
Maximum flow . . . . . . . . . . . . . . . . .
312 ltr/min
82.4 U.S. gal/min
Supply for control circuit . . . . . . . . . . . . . . . . . Self-reducing valve
Hydraulic motors:
Travel . . . . . . . . . . . . . . . 2 x axial piston motor with parking brake
Swing . . . . . . . . . . 1 x axial piston motor with swing holding brake
Relief valve setting:
Implement circuits . . . . . . . . . . . .
37.3 MPa
380 kgf/cm
2
5,400 psi
Travel circuit . . . . . . . . . . . . . . . .
37.3 MPa
380 kgf/cm
2
5,400 psi
Swing circuit . . . . . . . . . . . . . . . .
28.4 MPa
295 kgf/cm
2
4,195 psi
Pilot circuit . . . . . . . . . . . . . . . . . . . . .
3.2 MPa
33 kgf/cm
2
470 psi
Hydraulic cylinders:
(Number of cylinders – bore x stroke x rod diameter)
Boom . . . . . .
2 – 110 mm x 1175 mm x 75 mm
4.3" x 46.3" x 3.0"
Arm . . . . . . .
1 – 120 mm x 1342 mm x 85 mm
4.7" x 52.8" x 3.3"
Bucket:. . . . .
1 – 105 mm x 1027 mm x 70 mm
4.1" x 40.4" x 2.8"
SWING SYSTEM
Drive method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydrostatic
Swing reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear
Swing circle lubrication . . . . . . . . . . . . . . . . . . . . . . . Grease-bathed
Service brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic lock
Holding brake/Swing lock . . . . . . . . . . . . . . . . Mechanical disc brake
Swing speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0 rpm
DRIVES AND BRAKES
Steering control . . . . . . . . . . . . . . . . . . . . . . . Two levers with pedals
Drive method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydrostatic
Maximum drawbar pull. . . . . . . . . . . . . .
156 kN
15950 kgf 35,160 lb
Gradeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70%, 35°
Maximum travel speed: High . . . . . . . . . . . . . . . . .
5.5 km/h
3.4 mph
(Auto-Shift)
Low . . . . . . . . . . . . . . . . .
3.4 km/h
2.1 mph
Service brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic lock
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical disc brake
UNDERCARRIAGE
Center frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X-frame
Track frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Box-section
Seal of track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sealed track
Track adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
Number of shoes (each side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Number of carrier rollers (each side) . . . . . . . . . . . . . . . . . . . . . . . . 2
Number of track rollers (each side) . . . . . . . . . . . . . . . . . . . . . . . . . 7
COOLANT AND LUBRICANT
CAPACITY
(REFILLING)
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
280 ltr
74 U.S. gal
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18.5 ltr
4.9 U.S. gal
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16.0 ltr
4.2 U.S. gal
Final drive, each side . . . . . . . . . . . . . . . . . . . . . .
3.3 ltr
0.9 U.S. gal
Swing drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 ltr
1.2 U.S. gal
Hydraulic tank . . . . . . . . . . . . . . . . . . . . . . . . . .
121 ltr
32.0 U.S. gal
OPERATING WEIGHT
(APPROXIMATE)
Operating weight including
5150 mm
16'11" one-piece boom,
2610 mm
8'7" arm, SAE heaped
0.65 m
3
0.85 yd
3
backhoe bucket,
rated capacity of lubricants, coolant, full fuel tank, operator, and
standard equipment.
PC160LC-8
Operating
Ground
Shoes
Weight
Pressure
500 mm
16680 kg
47.7 kPa
0.49 kgf/cm
2
19.7"
36,770 lb
6.93 psi
600 mm
16900 kg
40.3 kPa
0.41 kgf/cm
2
23.6"
37,260 lb
5.84 psi
700 mm
17120 kg
35.0 kPa
0.36 kgf/cm
2
27.6"
37,740 lb
5.08 psi
Bucket Capacity
Number
(heaped)
Width
Weight
Arm Length
SAE, PCSA
CECE
Without Side Cutters
With Side Cutters
With Side Cutters
of Teeth
2.25 m
7'5"
2.61 m
8'7"
2.9 m
9'6"
0.60 m
3
0.78 yd
3
0.55 m
3
0.72 yd
3
900 mm
35.4"
1000 mm
39.4"
474 kg
1,045 lb
5
0.65 m
3
0.85 yd
3
0.60 m
3
0.78 yd
3
966 mm
38.0"
1066 mm
42.0"
499 kg
1,100 lb
5
X
0.70 m
3
0.92 yd
3
0.65 m
3
0.85 yd
3
1100 mm
43.3"
—
—
504 kg
1,110 lb
5
X
BACKHOE BUCKET, ARM, AND BOOM COMBINATION
: General purpose use, density up to
1.8 ton/m
3
1.52 U.S. ton/yd
3
X
: Not usable
S
PECIFICATIONS
PC160LC
-8
H
Y D R A U L I C
E
X C A V A T O R
