Komatsu Galeo PC138US-8 Brochure page 8

HYDRAULIC EXCAVATOR
DIMENSIONS
Boom Length 4600 mm 15'1" 4600 mm 15'1"
Arm Length 2500 mm 8'2" 3000 mm 9'10"
A Overall length 7260 mm 23'10" 7160 mm 23'6"
B Overall height (to top of boom) 2850 mm 9'4" 3210 mm 10'6"
C Length on ground (transport) 4400 mm 14'5" 4290 mm 14'1"
D Overall width 2490 mm 8'2"
E Overall height (to top of cab) 2815 mm 9'3"
F Ground clearance, counterweight 900 mm 2'11"
G Minimum ground clearance 395 mm 1'4"
H Tail swing radius 1480 mm 4'10"
I Length of track on ground 2880 mm 9'5"
J Track length 3610 mm 11'10"
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 20 mm 0.8"
O Machine cab height 1980 mm 6'6"
P Machine cab width 2490 mm 8'2"
Q Distance swing center to rear end 1480 mm 4'10"
WORKING RANGE
Boom 4600 mm 15'1" 4600 mm
Arm 2500 mm 8'2" 3000 mm
A Maximum digging height 9340 mm 30'8" 9700 mm
B Maximum dumping height 6840 mm 22'5" 7350 mm
C Maximum digging depth 5480 mm 18'0" 5900 mm
D Maximum vertical wall digging depth 4900 mm 16'1" 5340 mm
E Maximum digging depth of cut for
2440 mm 8' level 5265 mm 17'3" 5715 mm
F Maximum digging reach 8300 mm 27'3" 8720 mm
G Maximum digging reach at ground 8180 mm 26'10" 8600 mm
H Minimum swing radius 1980 mm 6'6" 2265 mm
ISO Bucket digging force 93.2 kN 88.3 kN
9500 kgf 20,950 lbf 9000 kgf 19,840 lbf
Arm crowd force 61.8 kN 55.9 kN
6300 kgf 13,890 lbf 5700 kgf 12,570 lbf
SAE Bucket digging force 81.4 kN 78.0 kN
8300 kgf 18,300 lbf 7950 kgf 17,530 lbf
Arm crowd force 60.8 kN 54.4 kN
6200 kgf 13,670 lbf 5550 kgf 12,240 lbf
BACKHOE BUCKET AND ARM COMBINATION
Bucket Capacity (heaped) Width
Without Side With Side
SAE, PCSA CECE
Cutters Cutters
0.18 m 3 0.16 m 3 450 mm 570 mm
0.24 yd 3 0.21 yd 3 17.7" 22.4"
0.28 m 3 0.26 m 3 600 mm 720 mm
0.37 yd 3 0.34 yd 3 23.6" 28.3"
0.36 m 3 0.33 m 3 700 mm 820 mm
0.50 yd 3 0.43 yd 3 27.6" 32.3"
0.50 m 3 0.45 m 3 859 mm 979 mm
0.65 yd 3 0.59 yd 3 33.8" 38.5"
0.60 m 3 0.55 m 3 1000 mm
NA
0.78 yd 3 0.72 yd 3 39.4"
—General digging —Light-duty operation X— Not available
PC138US
4600 mm 15'1"
2100 mm 6'11"
7275 mm 23'10"
2690 mm 8'10"
4660 mm 15'3"
P(D) A
Q
B
G
M
K I
D,L J
C
15'1" 4600 mm 15'1"
10
9'10" 2100 mm 6'11"
9
31'10" 9020 mm 29'7"
8
24'1" 6525 mm 21'5"
7
19'4" 5070 mm 16'8"
F
6
17'6" 4490 mm 14'9"
G
A 5
H
18'9" 4830 mm 15'10" 4
28'7" 7930 mm 26'0" B
3
28'3" 7805 mm 25'7"
2
7'5" 1845 mm 6'1"
1
88.3 kN
0 3
8 7 6 5 4 2 1
9000 kgf 19,840 lbf
1
71.6 kN
2
7300 kgf 16,090 lbf
D
E
C 3
78.0 kN
7950 kgf 17,530 lbf
4
69.6 kN
5
7100 kgf 15,650 lbf
6
2440(8')
Arm Length
Number
Weight 2500 mm 3000 mm
of Teeth
8'2" 9'10"
256 kg
3
565 lb
303 kg
3
670 lb
330 kg
4
730 lb
399 kg
4 X
880 lb
436 kg
□
5 X
960 lb
0
-8
E
O
F
N
0
2100 mm
6'11"
□
13