Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Agriculture & Food, Construction & Decoration, Industrial Equipment & Components, ...
Number of Employees:
Management System Certification:
ISO9001:2015 certificate
Main Markets:
South America, Southeast Asia/ Mideast, Africa, Domestic
OEM/ODM Service

Hydraulic Crane, Crane, Boom Crane manufacturer / supplier in China, offering Hydraulic Crane Made in China by Hsjj Qtz5010, Good Quality Construction Elevator (2ton), Crane Services of China Hstowercrane and so on.

Gold Member Since 2010
Audited Supplier

Hydraulic Crane Made in China by Hsjj Qtz5010

Min. Order / Reference FOB Price
1 Piece US $32,660/ Piece
Port: Qingdao, China
Production Capacity: 5 Sets Per Week
Payment Terms: L/C, T/T
Certification: ISO9001: 2000, CE
Condition: New
Installation: Assembled
Moving Type: Fixed
Type: Tower Crane
Material: Chinese Famous Steel Company

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Basic Info.

Model NO.
Electrical Mechanism
Siemens or Schneider
Hoist Mechanism
Brake Wheel
Trolley Mechanism
Free Maintenance Planetary Reducer and Cone Brake
Slewing Mechanism
Winding Motor and Hydraulic Transmission
Operation Device
Good for Operator
Safety Devices
a Complete Set of Safety Devices
Crane in Free Standing Height
Mineral Area Usage, Workshop Usage, Container Usage, Construction Usage
Tower Crane Type
Slewing Tower Crane
Sling Type
Wire Rope
Main Girder Form
Tower Lift Boom
Power Source
Transport Package
Bare Into Containers, Spare Parts in Steel Box
ISO9001, CE, SGS
HS Code
hydraulic crane
 Table for technical performances                
Rated lifting torque kN.m630
Max. lifting capacityt5
Working rangem3~50
Lifting HeightIndependent41.2
Lifting speedDouble magnificationm/min80.36/41.05
Quadruple magnification39.37/20.11
Swiveling speedr/min0.64
Ranging speedm/min44/22
Climbing speed0.4
Min. stable descending speed≤7
Overall dimensionsFoundation framem8×8
Overall height
Jib end to the swiveling center51.21
Balance tip to swiveling center12.39
Total weightStructure weightIndependentt37.35
Total motor capacitykw40.31
Allowed operating temperatureDeg c-20~+40
Power supply parameters50Hz/60Hz~380V±10% /440V±10%
Table of tech data
Main tech data           
Mechanical loadLifting mechanismM5
Swiveling mechanismM4
Ranging mechanismM4
Lifting mechanism
Power (kW)24/24
Limiter of height
steel wireModel6W19-12-1770-I
Max. pulling force (N)12500
Lifting Speed (m/min)80.441.039.420.1
Rated lifting capacity (t)12.525
Min. stable descending speedm/min<7
Swiveling mechanismMotorModelYZR132M2-6
power (kW)3.7×2
Rotation speed (r/min)908
Hydraulic couplingsModelYOX250A
Pinion of swiveling modulus    m10
 teeth   z15
 Displacement factor+0.5
Swiveling speedr/min0.64
Swiveling bearings
Straight 4-point contact ball type bearings
modulus    m10
teeth     z118
Hydraulic lifting mechanism
power motor
Operating press of hydraulic oil tankM Pa25
Max. lifting forcet50
Cylinder strokemm1600
Mounting spacemm2070
Diameter of oil tankmmφ160
Diameter of cylinder piston rodmmφ110
Climbing speedm/min0.4
Radius changing mechanismMotormodelYDEJ132S-4/8
Steer wiremodel6×19-7.7-1550
Radius speedm/min44/22

Description of QTZ series tower Crane
1) the tower crane is one of the most popular type and hot-selling self-erecting tower crane, which is researched and designed by Institute of Building Mechanization of China Academy of Building Research. It absorbs many advanced technology both from China mainland and abroad.
2) We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be unfer no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.
3) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.
4)We can offer crane standard sections such as the FO/23B standard sections for customers to choose from. 
3. Service
1.) Providing timely delivery, standby engineers are ready to solve any problems
2.) Providing 12 (twelve only)months product warranty period,with ample spare parts
3.) Providing work site installation guidance and training of operation and maintenances

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