12
13
S
PECIFICATIONS
HYDRAULIC EXCAVATOR
PC600
-8R
0
SWING SYSTEM
Driven method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic motor
Swing reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear
Swing circle lubrication . . . . . . . . . . . . . . . . . . . . . . . Grease-bathed
Swing lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil disc brake
Swing speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3 rpm
UNDERCARRIAGE
Center frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-leg frame
Track frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Box-section
Seal of track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sealed
Track adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
No. of shoes . . . . . . . . . . . . . . . . . . . . . . . 49 each side (PC600-8R)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 each side (PC600LC-8R)
No. of carrier rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 each side
No. of track rollers . . . . . . . . . . . . . . . . . . . . 8 each side (PC600-8R)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 each side (PC600LC-8R)
COOLANT AND LUBRICANT
CAPACITY
(REFILLING)
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . .
880 ltr
232.5 U.S. gal
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58 ltr
15.3 U.S. gal
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40 ltr
10.6 U.S. gal
Final drive, each side . . . . . . . . . . . . . . . . . . .
10 ltr
2.6 U.S. gal
Swing drive . . . . . . . . . . . . . . . . . . . . . . .
2 x 13 ltr
2 x 3.4 U.S. gal
Hydraulic tank . . . . . . . . . . . . . . . . . . . . . . .
360 ltr
95.0 U.S. gal
OPERATING WEIGHT
(APPROXIMATE)
BACKHOE
Operating weight, including
7660 mm
25'2" boom,
3500 mm
11'6"
arm, SAE heaped
2.7 m
3
3.53 yd
3
backhoe bucket, operator,
lubricant, coolant, full fuel tank, and the standard equipment.
LOADING SHOVEL
Operating weight, including
4000 mm
13'1" boom,
3000 mm
9'10"
arm,
4.0 m
3
5.2 yd
3
heaped bucket, operator, lubricants, coolant, full
fuel tank and standard equipment.
ENGINE
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Komatsu SAA6D140E-5
Type . . . . . . . . . . . . . . . . . . . . Water-cooled, 4-cycle, direct injection
Aspiration. . . . . . . . . . . . . . . . . . . . . . . . . Turbocharged, aftercooled
Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
140 mm
5.51"
Stroke. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
165 mm
6.50"
Piston displacement . . . . . . . . . . . . . . . . . . . . . . . . .
15.24 ltr
930 in
3
Governor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . All-speed, electronic
Horsepower:
SAE J1995 . . . . . . . . . . . . . . . . . . . . . . . . Gross
323 kW
433 HP
ISO 9249 / SAE J1349* . . . . . . . . . . . . . . . . . Net
320 kW
429 HP
Rated rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 rpm
Fan drive type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic
*Net horsepower at the maximum speed of radiator cooling fan is 288 kW 386HP.
HYDRAULIC SYSTEM
Type . . . . . . . . . . . . . . . . . . . . . . . Open-center load-sensing system
Number of selectable working modes . . . . . . . . . . . . . . . . . . . . . . . 3
Main pump:
Type . . . . . . . . . . . . . . . . . . . . . . . Variable-capacity piston pumps
Pumps for. . . . . . . . Boom, arm, bucket, swing, and travel circuits
Maximum flow:
Main . . . . . . . . . . . . . . . . . .
2 x 410 ltr/min
2 x 108 U.S. gal/min
Fan drive pump . . . . . . . . . . . . . . . . . Variable-capacity piston pump
Sub-pump for control circuit. . . . . . . . . . . . . . . . . . . . . . . Gear pump
Hydraulic motors:
Travel . . . . . . . . . . . . . . . 2 x axial piston motor with parking brake
Swing . . . . . . . . . . 2 x axial piston motor with swing holding brake
Relief valve setting:
Implement circuits
Backhoe . . . . . . . . . . . . . . . .
31.9 MPa
325 kgf/cm
2
4,620 psi
Loading shovel . . . . . . . . . . .
29.4 MPa
300 kgf/cm
2
4,270 psi
Travel circuit . . . . . . . . . . . . . . .
34.3 MPa
350 kgf/cm
2
4,980 psi
Swing circuit . . . . . . . . . . . . . . .
25.5 MPa
260 kgf/cm
2
3,700 psi
Pilot circuit . . . . . . . . . . . . . . . . . .
2.9 MPa
30 kgf/cm
2
430 psi
Hydraulic cylinders:
Number of cylinders—bore x stroke
Boom . . . . . . . . . . . . . . . .
2 – 185 mm x 1725 mm
7.3" x 67.9"
Arm
Backhoe . . . . . . . . . . . .
1 – 200 mm x 2045 mm
7.9" x 80.5"
Loading shovel. . . . . . . .
2 – 200 mm x 2045 mm
7.9" x 80.5"
Bucket : STD . . . . . . . . . .
1 – 185 mm x 1425 mm
7.3" x 56.1"
for
2.9m
9.6" Arm. . . . .
1 – 185 mm x 1610 mm
7.3" x 63.4"
Bucket bottom. . . . . . . . . .
2 – 140 mm x 335 mm
5.5" x 13.2"
DRIVES AND BRAKES
Steering control . . . . . . . . . . . . . . . . . . . . . . . Two levers with pedals
Drive method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fully hydrostatic
Travel motor . . . . . . . . . . . . . . . . . Axial piston motor, in-shoe design
Reduction system. . . . . . . . . . . . . . . . . . . . Planetary triple reduction
Maximum drawbar pull . . . . . . . . . . . . .
415kN
42300 kg
93,250 lb
Gradeability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70%
Maximum travel speed
Low. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.0 km/h
1.9 mph
High . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.9 km/h
3.0 mph
Service brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic lock
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Oil disc brake
PC600-8R
PC600LC-8R
Operating
Ground
Operating
Ground
Shoes
Weight
Pressure
Weight
Pressure
Double grouser
61300 kg
109 kPa
62300 kg
102 kPa
600 mm
1.11 kgf/cm
2
1.04 kgf/cm
2
24"
135,140 lb
15.8 psi
137,350 lb
14.8 psi
PC600-8R
PC600LC-8R
Operating
Ground
Operating
Ground
Shoes
Weight
Pressure
Weight
Pressure
Triple grouser
57300 kg
101.6 kPa
58300 kg
96.1 kPa
600 mm
1.04 kgf/cm
2
0.98 kgf/cm
2
24"
126,320 lb
14.8 psi
128,530 lb
13.9 psi
750 mm
58100 kg
82.5 kPa
59100 kg
78.0 kPa
0.84 kgf/cm
2
0.80 kgf/cm
2
29.5"
128,090 lb
11.9 psi
130,290 lb
11.4 psi
900 mm
60000 kg
65.9 kPa
–
–
0.67 kgf/cm
2
35.5"
132,280 lb
9.5 psi
Boom
7660
25'2"
7660
25'2"
7660
25'2"
7300
23'11"
6600
21'8"
Arm
3500
11'6"
4300
14'1"
5200
17'1"
3500
11'6"
2900
9'6"
A
Max. digging height
11880
39'0"
12180
40'0"
12560
41'3"
11475
37'8"
11140
36'7"
B
Max. dumping height
7960
26'1"
8245
27'1"
8600
28'3"
7650
25'1"
7210
23'8"
C
Max. digging depth
8490
27'10"
9275
30'5"
10225
33'7"
8165
26'9"
7060
23'2"
D
Max. vertical wall
digging depth
7510
24'8"
8375
27'6"
9275
30'5"
6660
21'10"
5630
18'6"
E
Max. digging depth
of cut for 8' level
8360
27'5"
9175
30'1"
10125
33'3"
8030
26'4"
6910
22'8"
F
Max. digging reach
13020
42'9"
13740
45'1"
14630
48'0"
12615
41'5"
11550
37'11"
G
Max. digging reach
at ground level
12800
42'0"
13555
44'6"
14435
47'4"
12385
40'8"
11300
37'1"
H
Min. swing radius
5370
17'7"
5385
17'8"
5510
18'1"
5090
16'8"
4670
15'4"
Bucket digging force
264 kN
289 kN
(SAE)
26900 kgf
29500 kgf
59,300 lb
65,040 lb
Bucket digging force
285 kN
312 kN
at power max.
29100 kgf
31770 kgf
(SAE)
64,150 lbf
70,040 lb
Arm crowd force
222 kN
194 kN
170 kN
222 kN
260 kN
(SAE)
22600 kgf
19800 kgf
17300 kgf
22600 kgf
26500 kgf
49,820 lb
43,650 lb
38,140 lb
49,820 lb
58,420 lb
Arm crowd force
238 kN
209 kN
182 kN
238 kN
280 kN
at power max
24300 kgf
21300 kgf
18600 kgf
24300 kgf
28500 kgf
(SAE)
53,570 lb
46,960 lb
41,010 lb
53,570 lb
62,830 lb
Bucket digging force
294 kN
336 kN
(ISO)
30000 kgf
34300 kgf
66,140 lb
75,620 lb
Bucket digging force
317 kN
362 kN
at power max.
32300 kgf
36900 kgf
(ISO)
71,210 lb
81,350 lb
Arm crowd force
228 kN
202 kN
176 kN
228 kN
272 kN
(ISO)
23300 kgf
20600 kgf
17900 kgf
23300 kgf
27700 kgf
51,370 lb
45,410 lb
39,460 lb
51,370 lb
61,070 lb
Arm crowd force
246 kN
218 kN
189 kN
246 kN
293 kN
at power max
25100 kgf
22200 kgf
19300 kgf
25100 kgf
29900 kgf
(ISO)
55,340 lb
48,940 lb
42,550 lb
55,340 lb
65,920 lb
Boom
7660 mm
25'2"
7660 mm
25'2"
7660 mm
25'2"
7300 mm
23'11"
6600 mm
21'8"
Arm
3500 mm
11'6"
4300 mm
14'1"
5200 mm
17'1"
3500 mm
11'6"
2900 mm
9'6"
A
Overall length
12910 mm
42'4"
12830 mm
42'1"
12535 mm
41'2"
12540 mm
41'2"
11930 mm
39'2"
B
Overall height (to top of boom)
4300 mm
14'1"
4655 mm
15'3"
5235 mm
17'2"
4280 mm
14'1"
4600 mm
15'1"
WORKING RANGE
DIMENSIONS
Unit:
mm
ft in
PC600-8R
PC600LC-8R
C
Overall width
3900 mm
12'10"
3900 mm
12'10"
D
Overall height (to top of cab)
3280 mm
10'9"
3280 mm
10'9"
E
Ground clearance, counterweight
1365 mm
4'6"
1365 mm
4'6"
F
Ground clearance (minimum)
780 mm
2'7"
780 mm
2'7"
G
Tail swing radius
3900 mm
12'10"
3900 mm
12'10"
H
Track length on ground
4250 mm
13'11"
4600 mm
15'1"
I
Track length
5340 mm
17'6"
5690 mm
18'8"
J
Track gauge
2590 mm
8'6"
2590 mm
8'6"
K
Track gauge when expanded
3300 mm
10'10"
3300 mm
10'10"
L
Width of crawler
3190 mm
10'6"
3190 mm
10'6"
M
Width of crawler when expanded
3900 mm
12'10"
3900 mm
12'10"
N
Shoe width
600 mm
24"
600 mm
24"
O
Grouser height
37 mm
1.5"
37 mm
1.5"
P
Machine cab height
3435 mm
11'3"
3435 mm
11'3"
Q
Machine cab width
3195 mm
10'6"
3195 mm
10'6"
R
Distance, swing center to rear end
3775 mm
12'5"
3775 mm
12'5"
G,R
N
H
I
J,K
C,L,M
Q
A
D
P
O
E
B
F
E
C
B
A
H
G
F
2440
8'
D
10
13
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
H
Y D R A U L I C
E
X C A V A T O R
PC600
-8R
