Sany STC850 truck crane boasts powerful lifting capacity. Its five-section boom is made of high strength steel structure and optimized U-shaped cross section with max.lifting capacity of 85t, full-extended boom length of 47m, jib length of 17.5m, max.lifting height including jib of 64.7m, reduce weight and improve safety significantly.

Powerful Lifting Capacity

The 85 ton truck crane is equipped with five-section boom of high strength steel structure and optimized U-shaped cross section with max.lifting capacity of 85t, full-extended boom length of 47m, jib length of 17.5m, max.lifting height including jib of 64.7m, reduce weight and improve safety significantly.

Jib mounting angles are 0°, 15°, and 30°, which ensure fast and convenient change-over between different operating conditions so as to improve working efficiency of the machine.

Efficient & Unique Hydraulic System

Load feedback and constant power control is applied to provide strong lifting capacity and good micro-mobility. Unique steering buffer design is adopted to ensure stable braking operation.

Excellent Traveling Performance

Double-axle drive is used to provide good trafficability and comfortableness under complex road condition; all-wheel steering design with the third and fourth axles as auxiliary steering axle features small turning radius;

The pressure of outriggers could be displayed in control cab; engine has the multimode power output function, which reduces power consumption; the use of tipping over early-warning technology provides high stable and safe operation.

Intelligent Electronic Control

Self-developed controller SYMC special for engineering machinery is configured. The adoption of CAN-bus full-digital network control technology ensures stable control signal, simple harness, and high reliability. Timely feedback of data information can achieve the monitoring of the overall working status in real time.

The Load Moment Limiter

Equipped with the comprehensive intelligent protection system is used with accuracy within 3%. The adoption of comprehensive logic and interlock control system ensures more safe and reliable operation.

Max. lifting capacity	85t
Overall length	14680mm
Overall width	2750mm
Overall height	4000mm
Axles	4
Axle distance-1,2	1520mm
Axle distance-2,3	4650mm
Axle distance-3,4	1500mm
Overall weight	46570kg
Front axle load	21600kg
Rear axle load	24970kg
Model	Cummins
Rated power	275kw/2100rpm
Rated torque	1550N·m/1100~1400rpm
Emission standard	Euro Ⅲ
Max. traveling speed	80 km/h
Min.turning radius	10 m
Min.turning radius of boom head	12.9m
Drive train	8 × 4
Min. ground clearance	300mm
Approach angle	21 °
Departure angle	21 °
Max. gradeability	38%
Fuel consumption per 100km	≤ 50L
Temperature range	– 30 ℃~ + 60 ℃
Min.lifting radius	3m
Tail swing radius of superstructure	4.339m
Boom section	5
Boom shape	U-shaped
Max. lifting moment-Base boom	2910.6kN·m
Max. lifting moment-Full-extend boom	1411.2kN·m
Max. lifting moment-Full-extend boom+jib	683kN·m
Length-Base boom	12.2m
Length-Full-extend boom	47m
Length-Full-extend boom+jib	64.5m
Outrigger span(Longitudinal/Transversal)	6.18×7.8m
Jib offset	0 ° 15 ° 30 °
Max. single rope lifting speed of main winch(no load)	130 m/min
Max. single rope lifting speed of auxiliary winch(no load)	130 m/min
Full extend/retract time of boom	150 / 150s
Full raise/lower time of boom	70 / 90s
Swing speed	2 r/min
HVAC in up cab	Cooling / Heating
HVAC in low cab	Cooling / Heating