Product Details

Specifications

construction tower crane
1.Impeller Blast & Rust protector
2.CE and Gost certificates
3.Advanced robot welding

construction tower crane

Introduction of construction tower crane :

This series of tower cranes, ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

Types of construction tower crane :

1."#" Beam Without Ballast;

2.Pre-embedded Four Outriggers Type;

3.Cross Beam Inclined Stay Bar With Ballast;

4.Cross Beam Inclined Stay Bar Without Ballast;

5.Traveling Type (Mobile) Tower cranes;

6.Inside Climbing.

Technical parameters of construction tower crane :

Model		QTZ40 (4808)
Height		29m
Jim length		50m
Max. Load		4t
Tip Load		0.8t
Hoisting	Fall	2
	Speed(m/min)	10.8	35	70
	Cooresponding maximum load capacity weight(t)	2	2	0.8
	Power(kw)	15	15	4
Slewing	Slewing speed	0.6 r/min
	Power	3.7 kw
Derricking	Derricking speed	20m/min
	Power	1.5 kw
Jacking	Jacking speed	0.4 m/min
	Power	3 kw
Power total		24.1 kw

Certifications of construction tower crane :

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