Gold Member Since 2014
Audited Supplier
Shanghai HongWei Construction Machinery Co., Ltd.

Tower Crane, Construction Tower Crane, Construction Machinery Tower Crane manufacturer / supplier in China, offering Tower Crane Qtz40 for Construction, Reducer, Construction Hoist 16: 1 Reduction Gearboxes, Reducer, All Kinds of Rack Type Chinese Suppliers and so on.

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Supplier Homepage Product Tower crane Tower Crane Qtz40 for Construction

Tower Crane Qtz40 for Construction

FOB Price: US $50,000-80,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50,000-80,000/ Piece
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Production Capacity: 200set/Mouth
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: QTZ40
  • Condition: New
  • Moving Type: Fixed
  • Tower Crane Type: Slewing Tower Crane
  • Power Source: Hydraulic
  • Trademark: Hongwei
  • Origin: China
  • Certification: GS, RoHS, SGS, CE, ISO9001
  • Installation: Jack-Up
  • Type: Top-Slewing Crane
  • Slewing Tower Crane: Wire Rope
  • Application: Construction Usage, Workshop Usage, Container Usag
  • Specification: QTZ40
  • HS Code: 8426200
Product Description
Hammerhead Tower Crane, QTZ40
(TC4810/5008)
Tower Crane Qtz40 for Construction

Features
The QTZ40 hammerhead tower has a vertical arm support,hydraulic jack-up system,and a trolley. The self-erecting crane's maximum lifting momentum is 400kN·m.When used alone,it's lifting height is 29m,and with attachments the slewing tower crane can reach up to 120m.Designed with computer software specifically for tower cranes,our horizontal jib crane is precision-made and durable

Load Performance of the Hammerhead Tower Crane
Load Charts

Load chart of tower cranes with 4-fall hook block
Radius(m)3-14.79151617181920
Load(t)43.943.673.443.233.042.87
Radius(m)21222324252627
Load(t)2.722.582.452.342.232.132.04
Radius(m)28293031323334
Load(t)1.951.871.801.731.671.611.55
Radius(m)35363738394041
Load(t)1.501.451.401.351.311.271.23
Radius(m)42434445464748
Load(t)1.191.151.121.091.061.031.00

Load chart of tower cranes with 2-fall hook block
 
Radius(m)3-27.3282930313233
Load(t)21.941.861.791.721.661.60
Radius(m)34353637383940
Load(t)1.541.491.441.391.351.301.26
Radius(m)41424344454647
Load(t)1.231.191.151.121.091.061.03
Radius(m)48      
Load(t)1.00      

Technical parameters and detailed technical tables of tower crane mechanisms
 
ItemUnitMagnification
α=2α=4
Rated load momentKN.m540
Max.loadt24
Work radiusm3-48/50
Load at max.radiust1.0
Radius at max.loadm27.314.79
Hoisting heightIndependentm30
Adhered12060
outer size of
whole crane
chassism6.0×6.0
heigh of
whole crane
Independent38.284
Adhered128.284
Tip of jid to the slewing center48.74
Tip of balanced jid to slewing center11.425
Self-weight of whole craneIndependentt21.41
Adheredt46.36
Balanced weightt8.0
OtherTotal power of
motors
kW25.1
Work grade at
max.height
Grade≤6
Allowable work
temperature
ºC-20~40
 
Mechanical load factorHoisting mechanismJC40%
Slewing mechanismJC40%
Trolleying mechanismJC40%
Hoisting mechanismMotorTypeYZTD200L2-4/8/24
Speedr/min1440720220
PowerkW15154
ReducerCenter
distance
mm460
Transmission
ratio
i12.25
DrumDia.mmΦ330
Layers of
rope
 4
Capacitym280
Speedr/min1145711.4
BrakeTypeYWZ-250/45-10
Braking forceN450
Steel wire
rope
Braking forceN10000
Spec.6×19-12.5-1770-I
Hoisting speedm/min65.1/31.932.6/15.913.0/6.4
Rated loadt0.8/1.62/42/4
Min.stable descending
speed
m/min≤7
Total weightt1.2
Slewing mechanismMotorTypeYZR132M-6
Speedr/min908
PowerkW3.7
ReducerTypeH-100
Transmission
ratio
i195
Outputing
torque
N·m10000
Slewing
bearing
TypeQW.40.1120
 Small
pinion
gear
No.of
modulus
m10
No.of teethz13
Modification
coefficient
x+0.5
Hydraulic
coupler
TypeYOX280A
Slewing speedr/min0.6
QTY of installationset1
Trolleying mechanismmotorTypeYD100L2-4/6
Speedr/min1440960
PowerkW2.41.5
ReducerModelWCJ120
Transmission ratio39
Steel wire
rope
Spec.6×19-7.7-1550-1
Line speedm/min38.6/25.2
Trolleying speedm/min38.6/25.2
Hydraulic jacking mechanismHydraulic
pump
Work
pressure
MPa20
PowerkW4
Type of oil pumpGB306
Jacking
cylinder
Rated
pressure
MPa20
Dia.of
cylinder
mmΦ125
Dia.of piston
rod
mmΦ90
Strokemm1300
Erection
distance
mm1700
Jacking
speed
m/min0.4
Max.Jacking
force
t24.6

At the same time ,we also sold the other construction hoist spare parts, for example , construction hoist motor , construction hoist overload indicator , transmission device, Hoist Motor, roller, gear for construction hoist ,Gear rack And other products. our products are sold to Canada ,Brazil, India, Turkey, Malaysia, Italy,Spain ,United Kingdom ,American and around the world.
If you need please contact us, look forward to your inquiries.


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HONGWEI for you to provide quality products and excellent service


Tower Crane Qtz40 for Construction
 
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