| Customization: | Available |
|---|---|
| Condition: | Used |
| Maximum Lifting Height: | >40m |
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Sany STC500 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 50 ton, full-extended boom length of 43m.
Efficient & Unique Hydraulic System
Load feedback and constant power control of the 50 ton truck crane 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; 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 5%. The adoption of comprehensive logic and interlock control system ensures more safe and reliable operation.
More Safe Devices
Main and auxiliary winches are equipped with over roll-out limiter to prevent over rolling-out of wire rope.
Boom and jib ends are equipped with height limiters respectively to prevent over-hoisting of wire rope.
Hydraulic system is configured with the balance valve, overflow valve and two-way hydraulic lock etc., to ensure stable and reliable operation.
Parameter| Capacity | Max. lifting capacity | 50t |
| Dimensions | Overall length | 13750mm |
| Overall width | 2750mm | |
| Overall height | 3800mm | |
| Axles | 4 | |
| Axle distance-1,2 | 1450mm | |
| Axle distance-2,3 | 4000mm | |
| Axle distance-3,4 | 1350mm | |
| Weight | Overall weight | 42000kg |
| Front axle load | 1600kg | |
| Rear axle load | 26000kg | |
| Engine | Model | Cummins |
| Rated power | 250kW/2100rpm | |
| Rated torque | 1450N·m/1200~1400rpm | |
| Emission standard | Euro III | |
| Traveling | Max. traveling speed | 80 km/h |
| Min.turning radius | 12 m | |
| Min.turning radius of boom head | 14.5 m | |
| Drive train | 8×4 | |
| Min. ground clearance | 295mm | |
| Approach angle | 17 ° | |
| Departure angle | 12 ° | |
| Max. Gradeability | 40% | |
| Fuel consumption per 100km | ≤ 45L | |
| Main Performance | Temperature range | - 30 ºC~ + 60 ºC |
| Min.lifting radius | 3m | |
| Tail swing radius of superstructure | 3.37m | |
| Boom section | 5 | |
| Boom shape | U-shaped | |
| Max. lifting moment-Base boom | 1774kN·m | |
| Max. lifting moment-Full-extend boom | 840.8kN·m | |
| Max. lifting moment-Full-extend boom+jib | 318kN·m | |
| Length-Base boom | 11.5m | |
| Length-Full-extend boom | 43m | |
| Length-Full-extend boom+jib | 59m | |
| Outrigger span(Longitudinal/Transversal) | 6m × 7.2m | |
| Jib offset | 0 ° 15 ° 30 ° | |
| Working Speed | Max. single rope lifting speed of main winch(no load) | >=120m/min |
| Max. single rope lifting speed of auxiliary winch(no load) | >=120m/min | |
| Full extend/retract time of boom | 70 / 50s | |
| Full raise/lower time of boom | 70 / 55s | |
| Swing speed | 0~2 r/min | |
| Aircondition | HVAC in up cab | Cooling and Heating |
| HVAC in low cab | Cooling and Heating |
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