Jinan Hengsheng Engineering Machinery Co., Ltd. Is located in the beautiful Spring city--Zhangqiu, is mainly engaged in producing and selling construction machinery. The company has more than 1200 staff, featuring abundant technical force, excellent manufacturing facilities and perfect detection method. The plant covers 255,000 square meters. The main products are as follows: tower crane (tower top type and flat top type)and construction elevator (single cage and double cage with common motor or vfd). Our company has been granted with the GB/T19001-2000 idt ISO9001: 2000 Certificate of Conformity of Quality Management System, the People's Republic of China special equipment manufacturing license, CE, GOST and other certifications. Products have been exported to Russia, Mongolia, Moldova, Georgia, Turkey, Egypt, India, United Arab Emirates, Algeria, Angola, Mexico, Brazil and other countries, and have enjoyed good reputations from the users. Hengsheng will offer you machinery with first class technology and first class service for your trust and satisfaction. Factory Information ISO9001  SGS CE Certification  1) QTZ series tower crane is one of the key product of HSJJ company, which have competitive price and excellent quality, suitable for all kinds of construction projects for various kinds of work condition.  2) This kind of crane adopts standard section hydraulic lifting and connecting.The max. height can reach 180m with wall tie ins.  3) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed. The range-change structure drives the trolley moving on the horizontal crang jib, with good positioning performance. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.  4) The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation. The crane is equipped with lifting height limiter, trolley ranging limiter, moment limiter, weight limiter etc..  5)The cranehas scientific layout and handsome appearance. The drivers cab is set independently on one side, with good vision field. It creates a good working environment for the operator. Tower crane packing info Qtz40/50 series tower crane in free standing height with Section dimension 1.618*1.618*2.2m can be packed  in 3 units of 40"HC. One unit of 40"HC can pack section with dimension 1.618*1.618*2.2m 7 pieces. Qtz40/50 series tower crane in free standing height with Section dimension 1.618*1.618*2.2m 13 pieces can be packed in one unit of 18m truck.  Qtz63/80 series tower crane in free standing height with Section dimension 1.835*1.835*2.5m can be packed  in 5 units of 40"HC. One unit of 40"HC can pack section with dimension 1.835*1.835*2.5m 6 pieces. Qtz63/80 series tower crane in free standing height with Section dimension 1.835*1.835*2.5m 13 pieces can be packed in 1 unit of 18m truck. Qtz100/125 series tower crane in free standing height with Section dimension 1.835*1.835*2.5m can be packed in 6 units of 40"HC. One unit of 40"HC can pack section with dimension 1.835*1.835*2.5m 6 pieces. Qtz100/125 series tower crane in free standing height with Section dimension 1.835*1.835*2.5m 13 pieces can be in one unit of 18m truck. CERTIFICATE ----we provide one years warranty for the steel structure. ----Providing all-embraced warranty of products quality, worksite installation guidance ----Providing ample spare parts and training of operation and maintenance ----Engineers have more than 5 years' experience. High speed door servo system motor and controller servo system motor and controller,PVC soft-curtain high speed door motor,servo motor,rapid roller doors, PVC high speed auto recovery rolling door SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , http://www.hongfahss.com
Tech data of crane
Â
 item
  unit
 2-line
 4-line
rated lifting torque
kN.m
1600
max. lifting capacity
t
5
10
working range
m
3~60
Jib tip capacity
t
2.461
2.439
range for max. lifting capacity Â
m
33.8
18.4
lifting height
Free standing type
m
50
with wall tie ins type
180
90
lifting speed
m/min
104/50.05
52.05/25.02
slewing speed
r/min
0.6
ranging speed
m/min
58.6/29.3/8.79
climbing speed
0.4
Min. steadydescending speed (m/min)
≤5
total weight
structure weight (basic height )
t
60.463
counter weight
max. range 60m
23
max. range 56m
21
max. range 50m
17.8
total capacity of motor
kW
78.5
operating temperature rangeÂ
Deg c
-20~+40
wind pressure in working condition
Pa
250
wind pressure in off working condition
Pa
1100
power supplying parameters
~380V±10% 50Hz(standard);~440V±10% 60Hz(option)
company info
 Basic Information
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Product/Service (We Sell):
 Tower crane, construciton elevator Â
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Brands:
HSJJ
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Number of Employees:
201 - 500 People Â
Trade & Market
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Main Markets:
Eastern Asia
Oceania
South America
Africa
Eastern Europe
Southern Europe
South Asia
Southeast Asia
Mid East
Domestic Market
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Total Annual Sales Volume:
US$3 Million - US$8 Million Â
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Export Percentage:
21% - 30% Â
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Factory Size (Sq.meters):
300,000 square meters Â
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Factory Location:
Hengsheng Industrial Park, Zhangqiu of Jinan City, Shandong Province,China Â
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Number of Production Lines:
5 Â
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Number of R&D Staff:
11 - 20 People Â
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Number of QC Staff:
5 - 10 People Â
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Management Certification:
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Contract Manufacturing:
OEM Service Offered Â
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our service
----Providing timely delivery, standby engineers are ready to slove any of your problem in time.
China New 10t Tower Crane Ce Construction Cranes
Model NO.: QTZ6024
Type: Top-Slewing Crane
Color: Red, Yellow, Blue and White
Load Capacity: 10ton
Jib Lenght: 64m
Free Standing Height: 40m
Max. Height of Crane with Wall Tie Ins: 200m
Steel: Chinese Famous Steel Company
Electrical Mechanism: Siemens or Schneider
Trolley Mechanism: Free Maintenance Planetary Reducer and Cone Brake
Slewing Mechanism: Winding Motor and Hydraulic Transmission
Safety Devices: a Complete Set of Safety Devices
Trademark: HSJJ
Transport Package: Bare Into Containers, Spare Parts in Steel Box
Specification: Corporation certificate
Origin: China
HS Code: 84262000
China Supply New 10t tower crane  Ce Construction CranesÂ