SANY STC900T Truck Crane 90 Tons Lifting Capacity. Technical Specifications & Load Chart
STC900T
SANY Truck Crane
90 Tons Lifting Capacity
Max. Lifting Capacity: 90 t
Max boom length: 50 m
Max lifting height: 77.5 m
STC900T Truck Crane
02
90 Tons Lifting Capacity
_________________
Technical Features
Superior lifting capacity
Electro-hydraulic proportional
hydraulic system
◤◤
Five section, U Shaped main boom, The length of full extended
main boom is 50 meters long, the longest in the industry.
◤◤
Import pump and hoisting motor can be satisfied with precisely lifting;
◤◤
The longitudinal span is 8m with 16.1t full counterweight, the lifting
The min slewing speed is 0.1°/s, the min hoisting speed is 1.5m/min.
capacity is leading the industry over 15%.
◤◤
Lifting energy saving capacity would be increase 15% by using electric
control system than hydraulic control system, the heave load working
efficiency would be increase 30%.
High bearing capacity of chassis
◤◤
The composite operation would be more coordinately and smoothly by
using intelligent flow compensation and the utilization of flow would be
◤◤
Brand new chassis with 2.8m width, the frame with rectangular cross
increase 20%.
section is more higher and wider, The lifting capacity of anti-torsional and
anti-bending have been achieved comprehensive enhancement.
◤◤
It adopts Dongfeng Cummins engine with 375 P, 10 MT Faster
Humanized control system
transmission with synchronizer, ABS, Front tire(axle 1,2): 385/95R25 ,
Rear tire(axle 3,4): 12.00R24.
◤◤
The widened operation cab can move upward from 0 to 20 degree
with new inner design, the transverse space of seat increase 50mm and
upward angle of seat increase 25°, 10.4 inch display with accessible
and comfortable membrane keyboards , new air supply design of three-
dimensional air condition provides more comfortable and more wider
working enviroment.
◤◤
New humanized design with handrail and ladder make it more easy to
get on.
◤◤
It is more easy for maintenance with simply superstructure cover.
Quality Changes the World
STC900T Truck Crane
03
90 Tons Lifting Capacity
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Technical Features
Good quality
safe and reliable
◤◤
With multi- safety protection and high reliability.
◤◤
Equipped with voice alarm system to prevent misoperation and ensure
◤◤
With newly developed electrically controlled hydraulic system,
the safety of operation and personnel.
the rotary start and braking process is more stable and the micro-
◤◤
The torque limiter system is with high accuracy, stability and intelligence
movement is more excellent.
to provide comprehensive protection for operation.
◤◤
The controller, monitor, instrument, I/O module, and sensor adopt
◤◤
Sensors are widely equipped to timely feedback data, realize real-time
CAN bus networking, which is intelligent and efficient.
monitoring and enable the operator to know the working status of the
◤◤
Intelligent controller, BCM control module, and fault self-diagnosis
whole vehicle at any time.
system for more convenient operation.
◤◤
With Streamlined full-width cab, standard berth, panoramic window
operating room, providing wider vision and more comfortable
GCP system
operation.
◤◤
The widened operation room can move upward from 0 to 20
◤◤
The remote monitoring and management system can monitor equipment
degree, which enables enough space and better view for operating.
operating condition, collect operation parameter, and implement remote
◤◤
The extensive application of advanced manufacturing technology
fault diagnosis and management.
ensures the excellent performance of products.
◤◤
Customers can know the operation situation of the equipment, inquiry
and ordering parts at any time.
Quality Changes the World
STC900T Truck Crane
04
90 Tons Lifting Capacity
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Technical Specifications
Overall Dimensions
15290
12960j50000
18°
14°
2400
2780
1520
4305
1500
2420
3162
3268
2798
3632
6430
Quality Changes the World
STC900T Truck Crane
05
90 Tons Lifting Capacity
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Technical Specifications
Technical Parameters
Type
Item
Parameter
Total length of crane
15290 mm
Dimensions
Total width of crane
2800 mm
Total height of crane
3880 mm
Overall weight
50000 kg
Weight
Axle load-1,2
24000 kg
Axle load
Axle load-3,4
26000 kg
Engine model (Euro Ⅲ )
Dongfeng Cummins ISLe375 30 (Euro Ⅲ )
Power
Max power of engine
275Kw/2100rpm
Max torque of engine
1550N.m/1100-1400rpm
Max traveling speed
85 Km/h
Min turning radius
12 m
Approach angle
≥18º
Traveling
Departure angle
≥14º
Max grade ability
≥40%
Fuel consumption per 100km
≤50 L
Max lifting capacity
90 t
Tail slewing radius of swingtable
4.385 m
Base boom
3293kN.m
Max main boom
1803kN.m
Max lifting torque
Max main boom+fixed jib
993kN.m
Main parameter
Max main boom+extension jib+fixed jib
621kN.m
Outrigger span (Longitudinal ×Transversal)
6.43×8 m
Base boom
12.96 m
Max main boom
50 m
The length of boom
Max main boom+fixed jib
67.5 m
Max main boom + extension jib+fixed jib
77 m
The max hoisting speed of single rope of main winch (with no load)
130 m/min
The max hoisting speed of single rope of auxiliary winch(with no load)
130 m/min
Working speed
Full extended time/Full retracted time
140s/170s
Full lifting/descending time
70s/90s
Slewing speed
0~1.8 r/min
Quality Changes the World
STC900T Truck Crane
06
90 Tons Lifting Capacity
_________________
Technical Specifications
Technical Parameters
Axle load
Axle
1
2
3
4
Total
Axle load/t
12
12
13
13
50
Remarks
without main hook and auxiliary hook
Hook
Lifting capacity (t)
Pullies
Parts of line
Hook weight (kg)
90*(optional configuration)
6
12
750
50
4
8
595
8
-
1
160
Main movement parameters
Item
Maximum speed
Diameter / Length
Max. single line pull
Main winch
0-130m/min
20mm/230m
7.5t
Auxiliary winch
0-130m/min
20mm/165m
7.5t
Luffing
70s/90s (0-80°)
Telescoping
140s/170s
Vertical
Retract
35 s
outrigger
Extend
35 s
Outrigger
Horizontal
Retract
20 s
outrigger
Extend
25 s
Quality Changes the World
STC900T Truck Crane
07
90 Tons Lifting Capacity
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Technical Specifications
Crane Introduction
Cab
Telescopic system
▪▪Independently developed by Sany, the widened operation room can
▪▪
Five section, the length of base boom is 12.96m, the fully extended
move upward from 0 to 20 degree. It is equipped with retractable
boom is 50m, it is made of high strength steel, u shaped section, the
pedal, safety glass, corrosion-resistant steel plate, fully covered softening
length of extended jib is 9.5m, the length of jib is 17.5m.
interior, panoramic skylight, adjustable seat and other humanized
designs. The air conditioning and electric wiper make operating more
comfortable and easy. The 10-inch touch screen is configured to
Slewing system
integrate the main control desk and the operation display system, so
that all working condition data of hoisting operation can be clearly seen.
▪▪
The 360 ° slewing maximum turning speed is 1.8 r/min, and it adopts
electronic control proportional speed control, ensuring stable movement,
and reliable system. Besides, unique rotary buffer design makes brake
Hydraulic system
more stable.
▪▪
Hydraulic system: load sensitive variable hydraulic system with variable
piston pump and triple gear pump.
Hoisting system
▪▪
Closed coil lift brake, coil lift balance valve and unique anti-slip hook
Control system
technology perfect combined together to make the weight rises and falls
smoothly.
▪▪
By manipulating the indoor two electric proportional controller control
on action, the accelerator pedal control motor speed, become warped
on the control panel control panel switch control room pitch and pedal
Safety system
scaling.
▪▪
by using analytical mechanics method, the torque limiter calculation
system based on the gravity model is developed to ensure the precision
Slewing structure
of rated lifting weight is up to + / - 3% through online no-load
calibration, and provide All-round protection for lifting operation. When
▪▪It is made of high strength steel , Box frame type structure, the rigidity
the operation is overloaded, the system will automatically give an alarm,
is increased by 30%. It use width rail slewing bearing with high capacity
providing security for the operation.
of anti-overturning and stability.
Counterweight
Luffing system
▪▪
It is combined with fixed counterweight and movable counterweight.
▪▪
The gravity drop system is adopted to reduce energy consumption and
The total weight is 16.1t
improve the smoothness of the drop operation.
Quality Changes the World
STC900T Truck Crane
08
90 Tons Lifting Capacity
_________________
Technical Specifications
Crane Introduction
Driving cab
Engine
▪▪all-steel materials and rubber seal structure for the cab, which is designed
▪▪
Type: six cylinders in line, water cooling, medium cooling, diesel engine.
by ergonomic principle, and has excellent shock absorption and sealing
▪▪
Environmental: emissions meet the Euro III standards.
performance. The cab is equipped with seat with pneumatic suspension,
▪▪Effective fuel tank capacity: 350L.
three-point seat belt, adjustable steering wheel, large rearview mirror,
comfortable driving chair equipped with headrest, prevent mist fan, air
conditioning, stereo radio, complete control instruments and meters,
Transmission system
and standard sleeping bed, which is comfortable and safe.
▪▪
Gearbox: 10 manual gearbox with synchronizer, the speed ratio range is
large, which can meet the requirements of low-speed road climbing and
Carrier frame
high-speed driving.
▪▪
Transmission shaft: optimal transmission shaft layout, transmission shaft
▪▪Designed and manufactured by Sany, the chassis uses new high-strength
transmission is stable and reliable. The optimal force transmission adopts
structure frame, and is increased in height and width. Compared with
the end face gear connection transmission shaft, which transfers the
the slotted frame, the rigidity is increased by 25%, and the bearing
torque greatly.
capacity is greatly improved.
Brakes system
Axles
▪▪
All wheels are provided with air servo brakes, double circuit braking
▪▪Axis 3 and 4 are driving shafts, while axis 1 and 2 are steering shafts.
system, and engine with exhaust braking.
The shaft has built-in differential speed between shafts and wheels,
and the shaft has differential speed between wheels. The technology
of punching and welding bridge shell make it has stronger bearing
Electric system
capacity.
▪▪
2 × 12V maintenance free batteries equipped with mechanical power
supply main switch enables the manual cut off the vehicle power supply.
The bus control system can realize the information exchange between
the superstructure and the chassis.
Quality Changes the World
STC900T Truck Crane
09
90 Tons Lifting Capacity
_________________
Technical Specifications
Boom Operating Range
54
52
13.5
50
12.5
12
11.5
48
10
9
18.5
46
17
8
15
13.5
6.9
44
12
5.9
11
42
21
9.2
5
19
7.8
40
16.7
4.3
15
6.6
13
3.6
38
28
11
5.5
25
3
36
22
9
4.65
19
7.5
34
16.5
3.8
2.6
13.2
6.4
35
32
33
3.2
30
10.6
5.3
2
24.5
8.7
30
20.5
4.4
2.6
16
7.2
1.5
28
38
36
12.5
32
5.9
3.6
2.15
26
27
10
20.5
4.9
24
8
3
48
48
15
42
22
36.5
11.5
6.6
4.1
27
20
9.2
67
19.5
5.3
63.5
18
51
14.3
7.3
16
39
14
90
28
11
75
12
56
20
10
40
8
33
80°
6
4
2
0
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
Working radius (m)
Quality Changes the World
STC900T Truck Crane
10
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chart - Telescopic Boom
Unit: t
12.96-50m
8m×6.43m
16.1t
Radius (m)
12.96
17.59
22.22
26.80
31.39
36.11
40.83
45.56
50.00
Radius (m)
3
90
67
3
3.5
77
65
48
3.5
4
75
63.5
48
4
4.5
69
61
48
38
4.5
5
63
58
46
38
5
5.5
58
53
44
37
35
5.5
6
56
51
42
36
33
28
6
7
46
45
40
34
31
26
7
8
40
39
36.5
32
30
25
21
8
9
33
33
32.5
29
27
23
20
18.5
9
10
28
27
27
24.5
22
19
17
13.5
10
11
23
22.5
23.2
22
20
18
16
13
11
12
20
19.5
20.5
20.5
19
16.7
15
12.5
12
14
14.3
15
16
16.5
15
13.5
12
14
16
11
11.5
12.5
13.2
13
12
11.5
16
18
9.2
10
10.6
11
11
10
18
20
7.3
8
8.7
9
9.2
9
20
22
6.6
7.2
7.5
7.8
8
22
24
5.3
5.9
6.4
6.6
6.9
24
26
4.9
5.3
5.5
5.9
26
28
4.1
4.4
4.65
5
28
30
3.6
3.8
4.3
30
32
3
3.2
3.6
32
34
2.6
3
34
36
2.15
2.6
36
38
2
38
40
1.5
40
Number of lines
12
10
7
6
5
4
3
3
3
Number of lines
Cylinder Ⅰ
0
50
100
100
100
100
100
100
100
Cylinder Ⅰ
Cylinder Ⅱ
0
0
0
16.5
33
50
67
84
100
Cylinder Ⅱ
Quality Changes the World
STC900T Truck Crane
11
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chart - Telescopic Boom
Unit: t
12.96-50m
8m×6.43m
3.2t
Radius (m)
12.96
17.59
22.22
26.80
31.39
36.11
40.83
45.56
50.00
Radius (m)
3
90
67
3
3.5
80
64
48
3.5
4
74
62
48
4
4.5
65
57
48
38
4.5
5
57
54
46
38
5
5.5
54
50
44
37
35
5.5
6
50
47.5
42
36
33
28
6
7
40
39
38
34
31
26
7
8
30
29
28.5
30
30
25
21
8
9
23.5
22.5
22
23.5
24.5
23
20
18.5
9
10
18
17.6
19
19.8
20.5
19
17
13.5
10
11
14.5
14.3
15.5
16.3
17
18
16
13
11
12
12.2
11.7
12.9
13.7
14.5
15
15
12.5
12
14
8
9
9.9
10.5
11
11.5
11.5
14
16
5.5
6.5
7.3
7.8
8.3
8.8
9
16
18
4.65
5.4
6
6.5
6.7
7
18
20
3.15
3.9
4.5
4.9
5.2
5.55
20
22
2.85
3.3
3.75
4
4.5
22
24
1.9
2.45
2.8
3.05
3.3
24
26
1.65
2.05
2.3
2.55
26
28
1.05
1.5
1.7
1.9
28
30
0.9
1.15
1.4
30
32
0.95
32
Number of lines
12
10
7
6
5
4
3
3
3
Number of lines
Cylinder Ⅰ
0
50
100
100
100
100
100
100
100
Cylinder Ⅰ
Cylinder Ⅱ
0
0
0
16.5
33
50
67
84
100
Cylinder Ⅱ
Quality Changes the World
STC900T Truck Crane
12
90 Tons Lifting Capacity
_________________
Technical Specifications
Jib Operating Range
15°
30°
72
70
4
3.8
3.5
68
3.1
2.9
2.8
66
2.7
2.6
64
2.5
2.3
62
6.5
6.5
6.2
2.1
6
60
5.7
2.0
5.2
4.8
1.8
58
4.4
1.7
4.05
3.75
1.5
56
3.5
1.4
54
3.1
2.7
52
2.3
50
1.9
1.7
48
1.5
46
1.35
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
Working radius (m)
Quality Changes the World
STC900T Truck Crane
13
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chat - Telescopic Boom+Fixed Jib
Unit: t
12.96-50m
10.2,17.5m
8m×6.43m
16.1t
50+10.2
50+17.5
Angle of
Angle of
elevation(°)
0°
15°
30°
0°
15°
30°
elevation(°)
80
6.5
5
4.5
4
2.5
1.8
80
78
6.5
5
4.5
3.8
2.2
1.7
78
76
6.2
4.8
4.1
3.5
2
1.6
76
74
6
4.5
3.9
3.1
1.9
1.6
74
72
5.7
4.2
3.7
2.9
1.8
1.5
72
70
5.2
3.9
3.6
2.8
1.8
1.5
70
68
4.8
3.7
3.3
2.7
1.8
1.4
68
66
4.4
3.5
3.1
2.6
1.7
1.3
66
64
4.05
3.3
3
2.5
1.6
1.3
64
62
3.75
3.05
2.9
2.3
1.5
1.3
62
60
3.5
2.9
2.7
2.1
1.5
1.3
60
58
3.1
2.7
2.55
2
1.5
1.2
58
56
2.7
2.4
2.25
1.8
1.4
1.2
56
54
2.3
2.1
2.05
1.7
1.4
1.2
54
52
1.9
1.8
1.75
1.5
1.3
1.2
52
50
1.7
1.6
1.55
1.4
50
48
1.5
1.4
1.3
48
46
1.35
46
Number of lines
1
Number of lines
Hook
8t
Hook
Quality Changes the World
STC900T Truck Crane
14
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chat - Telescopic Boom+Fixed Jib
Unit: t
12.96-50m
10.2,17.5m
8m×6.43m
3.2t
50+10.2
50+17.5
Angle of
Angle of
elevation(°)
0°
15°
30°
0°
15°
30°
elevation(°)
80
6.5
5
4.5
4
2.5
1.8
80
78
6.5
5
4.5
3.8
2.2
1.7
78
76
6.2
4.8
4.1
3.5
2
1.6
76
74
6
4.5
3.9
3.1
1.9
1.6
74
72
5.7
4.2
3.7
2.8
1.8
1.5
72
70
4.9
3.9
3.6
2.6
1.7
1.5
70
68
3.7
3.4
3.2
2.3
1.6
1.4
68
66
3.1
2.8
2.7
2.1
1.5
1.3
66
64
2.6
2.4
2.2
1.95
1.4
1.25
64
62
2
1.7
1.6
1.5
1.2
1.15
62
60
1.5
1.4
1.3
1.2
1.1
1
60
58
1.2
1.1
1
0.9
0.8
0.75
58
56
0.9
0.8
0.75
56
Number of lines
1
Number of lines
Hook
8t
Hook
Quality Changes the World
STC900T Truck Crane
15
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chart - Telescopic Boom+ extension jib+ fixed jib
30°
15°
80m
2.6
2.3
78
2.0
1.8
1.6
76
1.4
1.3
74
1.3
1.2
72
3.5
3.3
1.1
3.1
70
3.0
1.1
3.0
2.7
1.0
68
2.4
2.2
1.0
66
2.0
0.85
1.9
64
0.7
1.9
62
1.6
1.4
60
1.25
58
0.95
0.75
56
0.45
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50m
Working radius (m)
Quality Changes the World
STC900T Truck Crane
16
90 Tons Lifting Capacity
_________________
Technical Specifications
Load Chat - Telescopic Boom+Extension Jib+Fixed Jib
Unit: t
12.96-67.5m
8m×6.43m
16.1t
50+9
50+9.5+10.2
50+9.5+17.5
Angle of
Angle of
elevation(°)
0°
0°
15°
30°
0°
15°
30°
elevation(°)
80
7.5
3.5
2.8
2.2
2.6
1.6
1.4
80
78
7.5
3.3
2.6
2.1
2.3
1.5
1.3
78
76
7
3.1
2.5
2
2
1.4
1.2
76
74
6.5
3
2.4
1.9
1.8
1.3
1.1
74
72
6
3
2.3
1.9
1.6
1.2
1.1
72
70
5.5
2.7
2.2
1.8
1.4
1.1
1.1
70
68
5.2
2.4
2
1.7
1.3
1.1
1
68
66
5
2.2
1.9
1.6
1.3
1
0.9
66
64
4.8
2
1.8
1.6
1.2
1
0.9
64
62
4.6
1.9
1.7
1.5
1.1
0.9
0.85
62
60
4
1.9
1.6
1.4
1.1
0.85
0.8
60
58
3.4
1.6
1.5
1.3
1
0.8
0.75
58
56
3
1.4
1.3
1.2
1
0.75
0.7
56
54
2.4
1.25
1.1
1
0.85
54
52
2
0.95
0.9
0.85
0.7
52
50
1.7
0.75
0.7
0.7
50
48
1.4
0.45
0.4
0.4
48
46
1.1
46
Number of lines
1
Number of lines
Hook
8t
Hook
Quality Changes the World