STC900T
  • STC900T
  • STC900T

STC900T

90 ton Truck Crane

Max Lifting Capacity:
90 t
Max Boom Length:
50m
Overall Weight:
50000kg
  • 50m full extended main boom
  • Superior lifting capacity

Sany STC900T truck crane is designed with five-section boom that is made of high strength steel structure and optimized U-shaped cross section. Its maximum lifting capacity is 90 ton, full-extended boom length of 50m.

Superior lifting capacity

Five section, U Shaped main boom, the length of full extended main boom is 50 meters long, the longest in the industry. The longitudinal span is 8m with 16.1t full counterweight, the lifting capacity is leading the industry over 15%.

High bearing capacity of chassis

Brand new chassis with 2.8m width, the frame with rectangular cross section is more higher and wider, The lifting capacity of anti-torsional and anti-bending have been achieved comprehensive enhancement.

Electro-hydraulic proportional hydraulic system

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%. The composite operation would be more coordinately and smoothly by using intelligent flow compensation and the utilization of flow would be increase 20%.

Humanized control system

New humanized design with handrail and ladder, the widened operation cab can move upward from 0 to 20 degree with new inner design, new air supply design of three dimensional air condition provides more comfortable and more wider working environment.

Capacity
Max. lifting capacity
90t
Dimensions
Overall length
15290mm
Overall width
2800mm
Overall height
3880mm
Axle distance-1,2
1520mm
Axle distance-2,3
4305mm
Axle distance-3,4
1500mm
Axle distance -4, 5
2420mm
Weight
Overall weight
50000Kg
Front axle load
24000Kg
Rear axle load
26000Kg
Engine
Model
Cummins
Rated power
275kw/2100rpm
Rated torque
1550N.m/1100-1400rpm
Emission standard
Euro Ⅲ standards
Traveling
Max. traveling speed
85km/h
Min.turning radius
12m
Min.turning radius of boom head
15.2m
Approach angle
≥18º
Departure angle
≥14º
Max. gradeability
≥40%
Fuel consumption per 100km
≤50 L
Main Performance
Tail swing radius of superstructure
4.385m
Boom section
5
Boom shape
U-shaped
Max. lifting moment-Base boom
3293kN.m
Max. lifting moment-Full-extend boom
1803kN.m
Max. lifting moment-Full-extend boom+jib
993kN.m
Length-Base boom
12.96m
Length-Full-extend boom
50m
Length-Full-extend boom+jib
67.5m
Outrigger span(Longitudinal/Transversal)
6.43×8m
Jib offset
0°15°30°
Working Speed
Max. single rope lifting speed of main winch(no load)
130m/min
Max. single rope lifting speed of auxiliary winch(no load)
130m/min
Full extend/retract time of boom
140s/170s
Full raise/lower time of boom
70s/90s
Swing speed
0~1.8 r/min
Aircondition
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