Komatsu PC750, Брошюра

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A Maximum 12.0 m 39' 9.0 m 29' 7.5 m 24' 6.0 m 19' 4.5 m 14' 3.0 m 9'
B Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs
6.0 m *8600 7500 *13250 13100
19' *19,000 16,500 *29,200 28,900
3.0 m 8450 6350 8650 6500 15000 11650 *20000 15950 *26550 22950
9' 18,600 14,000 19,000 14,300 33,100 25,700 *44,100 35,200 *58,600 50,600
0 m 8450 6250 13700 10400 18600 14100 27050 20200 *15300 *15300
0' 18,600 13,800 30,200 23,000 41,000 31,100 59,600 44,500 *33,700 *33,700
–3.0 m 10000 7450 13200 9900 17950 13500 26450 19700 *28400 *28400 *19900 *19900
–9' 22,000 16,400 29,100 21,900 39,600 29,800 58,400 43,400 *62,600 *62,600 *43,800 *43,800
–6.0 m 15900 12100 *18300 14000 *23450 20500 *30200 *30200
–19' 35,100 26,600 *40,300 30,900 *51,700 45,200 *66,600 *66,600
A Maximum 12.0 m 39' 9.0 m 29' 7.5 m 24' 6.0 m 19' 4.5 m 14' 3.0 m 9'
B Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs
6.0 m *7500 7500 *11500 *11500
19' *16,500 16,500 *25,400 *25,400
3.0 m 8450 6350 8650 6500 *14150 11650 *17500 15950 *23400 22950
9' 18,700 14,000 19,000 14,300 *31,200 25,700 *38,600 35,200 51,600 50,600
0 m 8450 6250 13700 10400 18600 14100 *27000 20200 *13600 *13600
0' 18,600 13,800 30,200 23,000 41,000 31,100 *59,500 44,500 *30,000 *30,000
–3.0 m 10000 7450 13200 9900 17950 13500 *25950 19700 *25600 *25600 *17800 *17800
–9' 22,000 16,400 29,100 21,900 39,600 29,800 *57,300 43,400 *56,400 *56,400 *39,300 *39,300
–6.0 m *13850 12100 *15800 14000 *20350 *20350 *26300 *26300
–19' *30,500 26,600 *34,800 30,900 *44,900 *44,900 *58,000 *58,000
A Maximum 9.0 m 29' 7.5 m 24' 6.0 m 19' 4.5 m 14' 3.0 m 9'
B Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs
6.0 m *10550 8650 *14800 12700 *17250 *17250 *21350 *21350
19' *23,300 19,100 *32,700 28,000 *38,000 *38,000 *47,100 *47,100
3.0 m 9650 7350 14750 11400 19400 14850 28850 21900
9' 21,300 16,200 32,500 25,200 42,800 32,800 63,700 48,300
0 m 9800 7350 13750 10450 18550 14100 26900 20100
0' 21,600 16,200 30,300 23,000 40,900 31,000 59,300 44,300
–3.0 m 12000 9100 13500 10250 18300 13850 26950 20150 *32500 *32500 *23750 *23750
–9' 26,500 20,000 29,800 22,600 40,300 30,500 59,500 44,500 *71,700 *71,700 *52,300 *52,300
–6.0 m *16650 *16650 *19700 *19700
–19' *36,800 *36,800 *43,400 *43,400
A Maximum 9.0 m 29' 7.5 m 24' 6.0 m 19' 4.5 m 14' 3.0 m 9'
B Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs Cf Cs
6.0 m *9350 8650 *12950 12700 *15150 *15150 *18900 *18900
19' *20,600 19,100 *28,500 28,000 *33,400 *33,400 *41,700 *41,700
3.0 m 9650 7350 14750 11400 *18450 14850 *25700 21900
9' 21,300 16,200 32,500 25,200 *40,700 32,800 *56,700 48,300
0 m 9800 7350 13750 10450 18550 14100 26900 20100
0' 21,600 16,200 30,300 23,000 40,900 31,000 59,300 44,300
–3.0 m 12000 9100 13500 10250 18300 13850 *24850 20150 *29350 *29350 *21350 *21350
–9' 26,500 20,000 29,800 22,600 40,300 30,500 *54,800 44,500 *64,700 *64,700 *47,100 *47,100
–6.0 m *14350 *14350 *17000 *17000
–19' *31,600 *31,600 *37,500 *37,500
LOADING SHOVEL OPERATING WEIGHT
Operating weight, including 4600 mm 15'1" boom, 3400 mm 11'2" arm, 4.5 m 3 5.9 yd 3 heaped bucket, operator, lubricants, coolant, full fuel
tank and standard equipment.
5810 19'11"
4500 14'9"
50 2.0"
610 24"
3500 11'6"
4110 13'6"
840
2'9"
3195 10'6 "
3560
11'8"
1560
5'1"
3445
11'4"
4000
13'1"
4245 13'11"
R=4300 14'1"
5640
18'6"
9865 32'4"
When retracted
3390 11'1"
13
LIFTING CAPACITY
Unit: kg lb
PC750-7
Equipment:
●
Boom: 8.2 m 26'11"
●
Arm: 3.6 m 11'10"
●
Bucket: 3.1 m 3 4.05 yd 3
with Heavy Lift On
A: Reach from swing center
B: Bucket hook height
C: Lifting capacity
Cf: Rating over front
Cs: Rating over side
: Rating at maximum reach
*Load is limited by hydraulic capacity rather than tipping. Ratings are based on Standard No. J1097. Rated loads do not exceed 87% of hydraulic capacity or 75% of tipping load.
C
B
A
HEAVY LIFTING "OFF"
Unit: kg lb
HEAVY LIFTING "ON"
Unit: kg lb
PC750-7
Equipment:
●
Boom: 8.2 m 26'11"
●
Arm: 4.6 m 15'1"
●
Bucket: 2.8 m 3 3.66 yd 3
A: Reach from swing center
B: Bucket hook height
C: Lifting capacity
Cf: Rating over front
Cs: Rating over side
: Rating at maximum reach
C
B
A
HEAVY LIFTING "OFF"
Unit: kg lb
HEAVY LIFTING "ON"
*Load is limited by hydraulic capacity rather than tipping. Ratings are based on Standard No. J1097. Rated loads do not exceed 87% of hydraulic capacity or 75% of tipping load.
PC750-7
HYDRAULIC EXCAVATOR
WORKING RANGE AND BUCKET SELECTION
LOADING SHOVEL DIMENSIONS
Type of bucket Bottom dump
Capacity–heaped 4.5 m 3 5.9 yd 3 5.1 m 3 6.7 yd 3
A Max. cutting height 10635 mm 34'11"
B Max. dumping height 7180 mm 23'7"
C Max. digging depth 3535 mm 11'7"
D Max. digging reach 10305 mm 33'10"
E Max. digging reach at ground level 9920 mm 32'7"
F Level crowding distance 3875 mm 12'9"
G Min. crowd distance 5620 mm 18'5"
Bucket digging force 477 kN 48600 kg 107,140 lb
Arm crowd force 404 kN 41200 kg 90,830 lb
Working Range
Type of bucket Bottom dump
Capacity–heaped 4.5 m 3 5.9 yd 3 5.1 m 3 6.7 yd 3
Width 2320 mm 91.3" 2670 mm 105.1"
Weight 5700 kg 12,570 lb 7360 kg 16,230 lb
No. of bucket teeth 6 6
Recommended uses
General-purpose Light-duty
digging and loading excavation and loading
Bucket Selection
F G
E
D
B
C
A
G.L.
2
1
3
0
4
5
6
7
8
9
10
11
1
2
3
4
1 2 3 4 5 6 7 8 9 10 11
12
Shoes Operating Weight Ground Pressure
610 mm 76000 kg 124kPa/1.26 kg/cm 2
24" 167,550 lb 17.9 PSI