tower crane

*max.lifting capacity 4t;, *max. working amplitude 47m;, *eddy current braking ;, *high quality steel and good aftersale service - details see: https://www.machineto.com/tower-crane-10103310

Feature:Tower Crane	Condition:New	Application:construction and building	Rated Loading Capacity:4t
Rated Lifting Moment:400KN*m	Max. Lifting Load:4t	Max. Lifting Height:120m	Span:47m
Place of Origin:Shandong China (Mainland)	Brand Name:HengSheng	Model Number:QTZ 4708	max. working amplitude 47m:lifting capacity at jib tip 0.8t

QTZ 4708

*max.lifting capacity 4t;
*max. working amplitude 47m;
*eddy current braking ;

*lifting capacity at jib tip 0.8t;
*high quality steel and good aftersale service;

Model parameters Performance		QTZ4708


Maximum rated torque(KN·m)		400
Maximum lifting load(t)		4
Maximum working amplitude(m)		46.8
Hoisting height (m)	Independent	29
	Adhered	120
Lifting capacity at jib tip(t)		0.8
Hoisting speed (m/min)	a=2	70 / 35 / 7.5 35/17.5/3.75
	a=4
Radius changing speed(m/min)		22/33
Swiveling speed(r/min)		0.6
Climbing speed(m/min)		0.4
Dead load(t)		36/22.5, 42.7/21.5
Upper chord of lifting beam		φ89×4.5
Standard section dimensions(mm)		1618×1618×2500 1494×1494×2200
Matching motor		Winding motor, transform, speed regulation, smooth operation

Materials of lifting mast		∠140×12 Q235B ∠160×12 Q235B square pipe∠75×6
Parallel height of lifting beam(mm)		1040