Construction Lifting Machinery 12t Building Tower Crane

• Customization: Available
• Certification: GS, CE, ISO9001
• Condition: New
• Maximum Lifting Weight: >10t
• Installation: Assembled
• Moving Type: Fixed
• Type: Under-Slewing Crane
• Jib Length: 70m
• Max.Load: 16t
• Tip Load: 3.6t
• Freestanding Height: 52.5m
• Mast Section: L68b3, 2.0X2.0X3.0m
• Transport Package: 40hq Containers
• Specification: 16T
• Trademark: DAHAN
• Origin: China
• HS Code: 84262000
• Production Capacity: 12000sets/Year

Product Description

Model	Max load	Jib length	Free standing height	Tip load	Mast section size
QTZ50(4810)	4t	48m	29m	1t	1.5×1.5×2.2m
QTZ50(5008)	4t	50m	29m	0.8t	1.5×1.5×2.2m
QTZ63(5013)	5t	50m	38m	1.3t	1.5×1.5×2.5m
	5t	50m	38m	1.3t	1.6×1.6×2.5m
	5t	50m	42.5m	1.3t	1.6×1.6×2.8m
	6t	50m	40m	1.3t	1.6×1.6×2.5m
	6t	50m	42m	1.3t	1.6×1.6×2.8m
	5t	50m	36.5m	1.3t	1.2×1.2×3.0m
	6t	50m	44m	1.3t	1.2×1.2×3.0m
QTZ80(5610)	6t	56m	42m	1.0t	1.6×1.6×2.8m
	6t	56m	44m	1.0t	1.2×1.2×3.0m
QTZ80(5612)	6t	56m	40m	1.2t	1.6×1.6×2.8m
QTZ80(5613)	6t	56m	42m	1.3t	1.6×1.6×2.8m
	6t	56m	44m	1.3t	1.2×1.2×3.0m
QTZ80(6010)	6t	60m	40m	1.0t	1.6×1.6×2.8m
	6t	60m	45m	1.0t	1.8×1.8×2.8m
	6t	60m	44m	1.0t	1.2×1.2×3.0m
QTZ80(6012)	6t	60m	40m	1.2t	1.6×1.6×2.8m
	6t	60m	45m	1.2t	1.8×1.8×2.8m
	6t	60m	44m	1.2t	1.2×1.2×3.0m
QTZ100(6013)	6t	60m	40m	1.3t	1.6×1.6×2.8m
	8t	60m	45m	1.3t	1.8×1.8×2.8m
	8t	60m	44m	1.3t	1.2×1.2×3.0m
QTZ125(6513)	6t	65m	45m	1.3t	1.8×1.8×2.8m
	8t	65m	45m	1.3t	1.8×1.8×2.8m
QTZ125(6015)	8t	60m	45m	1.5t	2.0×2.0×3.0m
	10t	60m	45m	1.5t	1.8×1.8×2.8m
	10t	60m	44m	1.5t	1.6×1.6×3.0m
	10t	60m	60m	1.5t	2.0×2.0×3.0m
QTZ160(6024)	10t	60m	59.7m	2.4t	2.0×2.0×3.0m
	10t	60m	64.7m	2.4t	2.0×2.0×3.0m
QTZ160(6516)	8t	65m	50m	1.6t	1.6×1.6×3.0m
	8t	65m	50m	1.6t	1.8×1.8×2.8m
QTZ200(6520)	10t	65m	59.7m	2.0t	2.0×2.0×3.0m
	10t	65m	64.7m	2.0t	2.0×2.0×3.0m
	10t	65m	53.5m	2.0t	2.0×2.0×3.0m
QTZ250(7021)	12t	70m	59.7m	2.1t	2.0×2.0×3.0m
QTZ250(7025)	12t	70m	59.7m	2.5t	2.0×2.0×3.0m
QTZ250(7032)	12t	70m	52.5m	3.2t	2.0×2.0×3.0m
	12t	70m	57.5m	3.2t	2.0×2.0×3.0m
	12t	70m	38.8m	3.2t	2.0×2.0×3.0m
QTZ250(7027)	16t	70m	52.5m	2.7t	2.0×2.0×3.0m
	16t	70m	38.8m	2.7t	2.0×2.0×3.0m
QTZ315(7530)	16t	75m	52.5m	3.0t	2.0×2.0×3.0m
QTZ500(8522)	25t	85m	73m	2.2t	2.5×2.5×5.95m

 

Product advantage:

The Steel Structure with Long Lifespan and High Safety The flat-top tower crane is designed without any pull rod so as to reduce the height of the tower top and meet the requirements on different work sites. Especially suitable for disassembling and assembling on restricted construction sites or during the multi-tower cross operation The height difference between tower bodies can be reduced to save much space and cost.

Trolleying Mechanism Variable frequency speed regulation, stable and reliable starting and braking Low maintenance rate gear reducer The operation efficiency is 10% higher than that of ordinary trolleybus.

Hook Increase the weight of the hook, effectively improve the rope lining effect during lifting; adopt new structure to prevent the hook pulley from falling off, completely solve the problem of rope falling off. A movable joint is added between the hook plate and the cross beam to facilitate the hook operation.

 

Trolley A semi-circular protective ring is added to the lower part of the sports car pulley, which fundamentally solve the wire rope groove failure caused by high-speed lifting during the turning process.

Mast section Overall processing after welding, high connection accuracy, more effortless disassembly; Each section is equipped with a rest platform, which is convenient for disassembling the pins, and the inclined aluminum alloy ladder makes climbing safer and labor-saving;

 

Cabin Convenient installation, low operation cost and long service life of products

Telescopic The frame, lifting cylinder and lifting beam have been assembled before leaving the factory, which can be directly hoisted on site

 

Hydraulic Jacking Mechanism The mechanism and the jacking system have been refueled, the wire rope has been wound, and the tower crane is ready for use; saving on-site installation costs.

Safety protection device The weight limiter and torque limiter adopt a tension ring structure. Lifting, slewing, and trolleying limiter adopts cast aluminum casing with long service life, and adopts products from Guiyang Electric Control Factory.

DAHAN TECHNOLOGY CO., LTD

Dahan Technology Co., Ltd. is committed to the professional manufacturing of tower cranes and construction hoists. Our firm has manufactured and sold approximately 50 thousand sets of tower cranes and construction lifts. We have been exported to over 50 countries and regions. Our product portfolio comprises 4 main series and over 60 types of products, such as high-top tower cranes, flat-top tower cranes, luffing jib tower cranes and construction hoists. All products come with ISO, CE, and other certificates.

FAQ

Q1: How many countries have you exported your products to?
A1:Our tower cranes had exported to more than 20 countries, such as Korea, Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Algeria, Ukraine, Turkey etc.

Q2: How to confirm a suitable tower crane model?
A2: My dear friends, please tell us the below basic parameters to confirm tower crane model:
a. Building height or tower crane working height.
b. Max load capacity and tip load capacity.
c. Span or jib length
d. Other Special requirements

Q3: Can you install the tower crane or hoist for us 
A3: Yes, we can send one engineer to your country for installing, but you should bear the cost. 

Any other questions, please give us a message, hope can cooperate with you! and welcome to visit us!