Details of Truck Crane QY25C

BOOM

4-section full power partially synchronized telescoping boom of hexagonal box construction with 4 sheaves at boom head. The synchronization system consists of 2 telescope cylinders, extension cables and retraction cables. Hydraulic cylinders fitted with holding valves.

Fully retracted length  -----10.0 m

Fully extended length ------ 32.2 m

Extension speed     ----- 22.2 m in 104s

JIB

1-staged boom extension type .Triple offset (5 º/30 º) type.Stored under base boom section. Single sheave at jib head .

Length --- 8.0 m

SINGLE TOP

Mounted to main boom head for single line work .

ELEVATION

By a double-acting hydraulic cylinder, fitted with holding valve.

Automatic Speed Reduction and Soft Stop function.

Elevation speed -----2º-80ºin /52s

HOIST--Main winch

Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and hoisting. Equipped with automatic, brake (Neutral brake) and counterbalance valve. Controlled independently of auxiliary winch.

Single line pull -----30.7kN ( 3130kg )

Max. loading capacity 25 T, Min. working radius 3.0 M
Full extension of main boom 33.5 M, hexagonal profi le, made of HG 785 and HG 70 high tentsile structure steel plate.
Variety of engine options provided to customes: Dongfeng Cummins ISLe 290 30.
Max. travel speed 80km/h, Max. gradeability 30%(theoretically)
SYML moment limiter, independently developed by SANY, ensures safety of customers.
Max. lifting moment for base boom 962 KN.M
Max. single rope lifting speed 125m/min
Max. Gradeability 30%