Construction Tower Crane

1.ISO 9001 certified;
2.Easy to setup,operate and adjust,customizable;
3.Pre-sales: R&D and consulting support;
4.After-sale:

1.ISO 9001 certified;
2.Easy to setup,operate and adjust,customizable;
3.Pre-sales: R&D and consulting support;
4.After-sale: skills training & spare parts support.

 

This series of tower cranes 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.

	Units	QTZ50(5008)	QTZ50(5009)	QTZ50(5010)	QTZ50(5010)
Max. lifting capacity	t	4	4	4	5
Max. lifting height	m	30/120	30/120	30/120	30/120
Max. working radius	m	50	50	50	50
Lifting speed	m/min	72/36	72/36	72/36	70/35
Slewing speed	r/min	0.6	0.6	0.6	0.6
Derricking speed	m/min	39/26	39/26	39/26	39/26
Working voltage	380V/50Hz

 

After-Sales Service :
1. Erection and Commissioning
2. Operator Training
3. Overhaul