SANY STC75 TRUCK CRANE 75t Lifting Capacity. Technical Specifications & Load Chart

 

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SANY STC75 TRUCK CRANE 75t Lifting Capacity. Technical Specifications & Load Chart

 

 

PAGE
PAGE
01
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
02
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Technical specifications
Max. rated lifting capacity 75t, min. working range 3.0m.
Dimensions
45
m
Five-section and partially synchronized telescoping lifting booms, max. lifting height of main
Specifications
boom 45m.
Technical description
Carrier
Superstructure
Max. rated output of engine 275kW, Euro Ⅲ emission standard.
275
Main boom
KW Max travel speed 80km/h, max. grade ability 40%(in theory).
Working radius
Lifting capacity
Jib
Sany Moment Limiter provides effective and safety protection for customers.
Working radius
40%
Main pump, main valve, winch motor, balance valve these key hydraulic parts all adopted
Lifting capacity
imported configurations, fine operation and high stability.
PAGE
PAGE
03
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
04
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Travel speed
Gradeability
80
40%
km/h
Load
Front axle
Rear axle
Overall weight
20000
26000
46000
kg
kg
kg
Working speed
Working speed
130m/min
Max.pull
83.7kN
Wire rope diameter × length(main winch)
20mm×235m
Max. speed of main and secondary winch
130m/min
Wire rope diameter*length(secondary winch)
20mm×135m
Max. slewing speed
2 r/min
Boom elevation
Slewing diameter
4m
PAGE
PAGE
05
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
06
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Technical Parameters
2030
2370
(2090)
PAGE
PAGE
09
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
10
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Superstructure
Aux. winch
Operator’s cab
Hydraulic system
7
1
4
Variable displacement piston motor,
Fabricated from corrosion-
Load feedback system (Kawasaki
hydraulic braking system, mounted
resistant steel, equipped full-
main pump+ US Husco main valve),
balanced valve. Max speed(single rope)
covered flexible decorations,
regulating main pump through
130m/min, rope length 130m.
front window door could open,
load feedback pressure, to make
adjustable seat provide comfort for
pressure and flow adjust load, pivot
the driver.
pressure through pivot handle to
Elevation
realize infinite speed.
8
Deadweight-dependent elevation
control, stable operation and fine slow-
Boom
Safety devices
motion.
2
5
Five sections boom, hexagonal
Colorful LCD, integrated load
Slew
cross section; telescopic
moment indicator, hook load, rated
9
mechanism assisted by two
load, boom length, angle, lifting
Germany Rexroth constant displacement
cylinders and sheaves.
height. Load charts and working
piston motor and reducer, slewing
parameter set-up, equipped with
system composed of Husco slewing
safety-limit function.
switch valve, max slewing speed 2r/min,
constant closed brake.
Counterweight
Main winch
3
6
4.5t, mounted on the turntable
Variable displacement piston motor,
through connecting bolts. 2.0t
hydraulic braking system, equipped
active counterweight for option.
Rexroth balance valve, max
speed(single rope) 130m/min, rope
length 235m.
PAGE
PAGE
11
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
12
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Load chart for main boom
（Unit：kg）
Full-extend outriggers, over side and rear (4.5t counterweight)
STC75 truck crane lifting height
11.8m
15.95m
20.1m
28.4m
36.7m
45m
Work
radius
Lifting
Boom
Lifting
Boom
Boom
Boom
Boom
Lifting
Boom
(m)
weight
elevation
weight
elevation
Lifting weightčkgĎ
elevation
Lifting weightčkgĎ
elevation
Lifting weightčkgĎ
elevation
weight
elevation
čkgĎ
(°)
čkgĎ
(°)
(°)
(°)
(°)
čkgĎ
(°)
45+16m
3
75000
69.8
54000
75.3
43000
30000
78.4
　
　
　
　
　
　
　
　
3.5
70000
67.1
54000
73.4
43000
29000
76.9
　
　
　
　
　
　
　
　
4
62000
64.3
51000
71.5
43000
27000
75.5
30000
16000
79.8
　
　
　
　
　
45+9.2m
4.5
56000
61.5
48000
69.5
40900
25000
74.0
30000
16000
78.8
　
　
　
　
　
30°
5
51000
58.6
45000
67.6
38000
23000
72.4
30000
16000
77.7
　
　
　
　
　
15°
0°
5.5
47000
55.5
42000
65.6
35400
21000
70.9
29000
15500
76.7
　
　
　
　
　
6
41500
52.4
39000
63.5
33100
19500
69.4
27500
15000
75.6
　
　
　
　
　
45m
6.5
36000
49.0
35000
61.4
31100
16500
67.8
26000
15000
74.6
16000
9500
78.1
　
　
7
32000
45.4
30500
59.3
28500
15000
66.2
24500
14000
73.5
16000
9500
77.3
　
　
8
25000
37.4
24500
54.8
24000
13000
63.0
22000
13000
71.4
15000
9000
75.7
9500
78.4
9
19000
27.0
20000
50.1
20000
10000
59.7
19500
12000
69.2
15000
9000
74.1
9500
77.1
36.7m
10
16500
45.0
17000
9000
56.2
16000
11000
67.0
14000
9000
72.5
9000
75.8
11
13500
39.3
14000
8000
52.6
13600
9500
64.8
13000
8500
70.8
9000
74.5
12
11500
32.6
12000
7600
48.8
12000
8000
62.5
12000
8200
69.1
9000
73.1
13
9000
7200
44.7
10500
7500
60.1
11000
8000
67.4
9000
71.8
28.4m
14
8500
6800
40.3
9000
7000
57.7
10000
7000
65.7
8500
70.4
15
6500
6500
35.3
7500
6500
55.3
9200
6500
64.0
8250
69.1
16
6000
6000
29.6
6800
6000
52.7
7800
5100
62.2
8000
67.7
18
5000
5500
47.3
6000
4000
58.5
6500
64.9
20.1m
20
4000
5000
41.3
4800
3800
54.7
5100
62.0
22
2900
4000
34.5
3800
3600
50.7
4100
59.0
24
2200
3200
26.0
2900
3300
46.5
3300
56.0
15.95m
26
2200
3000
41.9
2600
52.8
28
1700
2500
36.8
2000
49.5
11.8m
30
1300
2000
31.0
1500
46.0
32
1200
42.2
34
Number
12
9
9
6
5
3
of lines
Boom
69.8°j27.0°
75.3°j 32.6°
78.4°j29.6°
79.8°j26.0°
78.1°j31.0°
78.4°j42.2°
elevation
2nd
0%
50%
100%
0%
100%
0%
100%
0%
100%
boom
3rd
0%
0%
0%
33%
33%
66%
66%
100%
100%
boom
5
10
15
20
25
30
35(m)
4th
boom
0%
0%
0%
33%
33%
66%
66%
100%
100%
Radius(m)
5th
0%
0%
0%
33%
33%
66%
66%
100%
100%
boom
PAGE
PAGE
13
STC 75 TRUCK CRANE
STC 75 TRUCK CRANE
14
75 TONS OF LIFTING CAPACITY
75 TONS OF LIFTING CAPACITY
Load chart for main boom
（Unit：kg）
Full-extend outriggers, over side and rear(4.5t+2t counterweight)
11.8m
15.95m
20.1m
28.4m
36.7m
45m
Load chart for jib
Work
radius
Lifting
Boom
Lifting
Boom
Boom
Boom
Boom
Lifting
Boom
（Unit：kg）
(m)
weight
elevation
weight
elevation
Lifting weightčkgĎ
elevation
Lifting weightčkgĎ
elevation
Lifting weightčkgĎ
elevation
weight
elevation
čkgĎ
(°)
čkgĎ
(°)
(°)
(°)
(°)
čkgĎ
(°)
Fully extended outriggers, over rear and side
3
75000
69.8
54000
75.3
43000
30000
78.4
　
　
　
　
　
　
　
　
Working angle
45+9.2m jib
45+16m jib
3.5
70000
67.1
54000
73.4
43000
29000
76.9
　
　
　
　
　
　
　
　
4
62000
64.3
51000
71.5
43000
27000
75.5
30000
16000
79.8
　
　
　
　
　
4.5
56000
61.5
48000
69.5
40900
25000
74.0
30000
16000
78.8
　
　
　
　
　
80°
3500
2400
2000
2800
1500
1100
5
51000
58.6
45000
67.6
38000
23000
72.4
30000
16000
77.7
　
　
　
　
　
78°
3500
2400
2000
2400
1450
1000
5.5
47500
55.5
42000
65.6
35400
21000
70.9
29000
15500
76.7
　
　
　
　
　
77°
3200
2300
1900
2400
1400
1000
6
43000
52.4
39000
63.5
33100
20000
69.4
27500
15000
75.6
　
　
　
　
　
6.5
39000
49.0
36000
61.4
31100
18200
67.8
26000
15000
74.6
16000
9500
78.1
　
　
75°
3000
2200
1800
2300
1300
950
7
35000
45.4
32500
59.3
28500
16200
66.2
25000
14000
73.5
16000
9500
77.3
　
　
73°
2700
2000
1700
2000
1200
850
8
26500
37.4
26200
54.8
26100
13000
63.0
22000
13000
71.4
15000
9000
75.7
9500
78.4
71°
2500
1800
1600
1800
1100
850
9
20500
27.0
21500
50.1
21000
10000
59.7
20000
12500
69.2
15000
9000
74.1
9500
77.1
68°
2200
1700
1400
1500
1000
800
10
17500
45.0
17500
9000
56.2
17000
11500
67.0
14000
9000
72.5
9000
75.8
66°
2000
1500
1300
1300
950
760
11
14300
39.3
14500
8000
52.6
14500
9600
64.8
13000
8600
70.8
9000
74.5
63°
1800
1400
1100
1100
850
720
12
12000
32.6
12300
7600
48.8
12500
8500
62.5
12500
8250
69.1
9000
73.1
13
10100
7200
44.7
11500
7500
60.1
12000
8000
67.4
9000
71.8
61°
1500
1200
950
950
750
650
14
9000
6800
40.3
9500
7000
57.7
10500
7000
65.7
8500
70.4
58°
1100
950
750
650
600
550
15
7400
6500
35.3
8700
6500
55.3
9400
6500
64.0
8250
69.1
56°
700
650
550
500
16
6300
6000
29.6
7200
6000
52.7
8400
5500
62.2
8000
67.7
Min. elevation
18
5200
5500
47.3
6500
5200
58.5
6800
64.9
angle
20
4100
5000
41.3
5200
5000
54.7
5500
62.0
22
3100
4200
34.5
4100
4500
50.7
4500
59.0
24
2400
3800
26.0
3200
4000
46.5
3500
56.0
Notes for STC75 technical parameter:
26
2500
3500
41.9
2800
52.8
1. All the above value in the table is rated loading capacity on the condition that ground is flat and hard enough, the value
28
2000
3000
36.8
2200
49.5
above heavy line is mainly affected by intensity, the value below heavy line is affected by the stability.
30
1500
2500
31.0
1700
46.0
2. The radius value is in the actual working condition, jib working radius value is in actual working condition, when main
32
1400
42.2
boom is fully extended（45m）and jib is unfolded.
34
3. The above value in the table is suitable for 360degree working if the 5th outrigger is extended. But keep off lifting things
Number
12
9
9
6
5
3
of lines
over the driving cab in case of dropping.
Boom
69.8°j27.0°
75.3°j 32.6°
78.4°j29.6°
79.8°j26.0°
78.1°j31.0°
78.4°j42.2°
4. The above value in the table includes hook's and lifting device's weight. Main hook 800KG、320KG，auxiliary hook140KG.
elevation
The main hook weight should reduce 2000KG if jib is unfolded.
2nd
0%
50%
100%
0%
100%
0%
100%
0%
100%
boom
5. When the actual boom length or working radius is between 2 values, adopt the larger value to calculate the lifting load.
3rd
0%
0%
0%
33%
33%
66%
66%
100%
100%
boom
6. Prohibit luffing exceeding min. elevation.
4th
7. If the auxiliary hook is working, main hook is still attached to the boom tip, the rated load of auxiliary hook should reduce
boom
0%
0%
0%
33%
33%
66%
66%
100%
100%
main hook's weight(800KG or320KG).
5th
0%
0%
0%
33%
33%
66%
66%
100%
100%
boom

 

 

 

 

 

 

 

 

 

 

 

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