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Top 10 in China., The technology of three mechanism keeps the No.1., Assessed supplier with BV(Bureau Veritas) certification. - details see: https://www.machineto.com/10t-construction-tower-crane-qtz125-tc6015-10103817

WORLDCONSTRUCTION BUILT WITH CCBT

Hunan CCBT Construction Machinery Co.,Ltd

ABOUT CCBT

Hunan CCBT Construction Machinery Co., Ltd. is located in the historic city-Changsha, which has been long reputed as the capital of construction machinery in China. We have been engaging in construction machinery industry for 10 years. Our company specializes in research,manufacturing,selling,maintenance and lease of hoisting machinery(tower crane and building hoist)and concrete machinery(concrete pump and concrete placing boom). CCBT has 15000 square meters modern industrial workshop, equipped with advanced equipment and devices and excellent production process. Our company is dedicated to development and manufacturing of construction engineering machinery, we can produce 2000 sets of hoisting machinery per year which are widespread used in China construction projects.

ABOUT PRODUCT

QTZ series of tower crane is one of CCBT’s leading products. With the working radius varying from 30m to 60m, QTZ tower crane is famous for its large operating ranges, varied working methods and wide uses. This series of tower crane has a horizontal jib frame, a jib trolley radius-changing mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, it shows a good speed-control capacity, satisfactory operating stability and high work efficiency. It can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory building and tower-like buildings like tall chimneys.

Advantages are as follows:

1. The technology of three mechanism keeps the most advanced level in China.

2. Hoisting, slewing and trolley mechanism adopt the frequency conversion.

3. Stable starting and braking, small impact.

4. Long time low-speed sunning and accurate positioning.

5. PLC programmable intelligent control system with top-brand electrical components.

6.Visual system(Alternative):in focus;safety;efficiency

7. Deluxe and comfortable cabin

8. Fastener galvanization against rust

Main technology parameters

lifting moment		Kn/m	1250
Biggest lifting weight		t	10
Biggest working range		m	60
Tip load		t	1.5
Smallest working range		m	2.5
Hoisting height	Fixed form	m	50
	Attached form	m	161
Hoisting system (planet differential type)	Hoisting speed		Two falls		Four falls
			m /min	t	m /min	t
	Max.lifting weight		3.6	5	1.85	10
			12.5	5	5.78	10
			40.2	5	20	10
			53.6	2.5	26.3	5
			80	2.5	40	5
slewing system	Slewing speed	r/min	0.6
Trolley system	Trolley speed	m/min	25/51
Jacking system	Rating jacking speed	m/min	0.5
Lifting boom’s length/correspond balanced weight		m/t	60/15.7
Crane total weight		t	53
crane total power(not including the hoisting motor)		kW	60
Mast section’s size (dimension)		m	1.8×1.8×2.5
Section’s size of the lifting boom		m	1.356×1.00