25 ton hydraulic truck crane STC250T5 with 41m telescopic boom
Brand new T-series of 3 axles, 5 section boom and 25t lifting capacity.
Max. Lifting Capacity: 25 t
Max. Boom Length: 41 m
Max. Lifting Moment: 1063 kN·m
Strong boom
41m telescopic boom in five sections lifts to a new height of 41.5m, and further to 49m with jib mounted.
Larger cross-section boom, achieving a load moment of 1063kN·m.
Boom section overlap increased, resulting in higher
torsion resistance and bending resistance.
Powerful chassis
DF Cu-mmins ISLe290 30 engine, FA-ST 9-speed
synchronizing gearbox, rubber suspension, 12R22.5 wire
tire.
Frame torsion resistance verified by 20k times of
reliability and safety cycling test.
Outrigger span expanded to 5.18m×6.4m, providing a
stable base.
Low deck chassis enhances travelling stability.
Precise hydraulics
Better maneuverability : smart flow-distribution hydraulic
system secures combined action efficiency and stability.
Precise motion: single rope can move stably at a min.
speed of 1.2m/min and slewing can be slower to 0.1°/s ,
realizing micro-motion of millimeter level.
Dynamically adjustable luffing down: Passive luffing
down with speed limit provides safe and stable operation,
while active luffing down at big boom angle optimizes
efficiency.
Power control: Engine speed reduced by 12% in
operation, less fuel needed, less noise generated.
Smart control
BUS control system: instant transfer of information, as fast as
20ms.
Fault diagnose: BCM controller for fault detection and easy
maintenance.
IO power distribution: Independent battery set controlling power
distribution for the whole vehicle.
7"color display & smart panel: silica gel plate design, user friendly.
Safety guarantee: Load Moment Indicator monitoring load
and wire rope conditions. Length measuring of the 2nd boom for
safe and better lifting solutions.
Confluence-shunt control valve
Shunt: one pump for telescoping and hoisting, the other for
luffing, to avoid interference or fluctuations of different actions,
thus providing precise lifting solutions.
Confluence: two pumps propelling one action for higher efficiency.
Contact Sales Manager: Teresa Xuan
Mobile/Whatsapp/Wechat: +86 17705652725
Email: teresa (at) evangelchina.com