Gold Member Since 2010
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Shandong Minglong Construction Machinery Co., Ltd.

Construction Machinery, Crane, Tower Crane manufacturer / supplier in China, offering Parts of Tower Crane Made in China, Qtz63 (TC5012) Construction Self-Erecting Tower Crane, Self-Erecting Tower Crane for Construction (QTZ63 TC5610) and so on.

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Supplier Homepage Product Topkit Tower Crane Parts of Tower Crane Made in China

Parts of Tower Crane Made in China

FOB Price: US $100,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100,000/ Piece
Get Latest Price
Production Capacity: 100 Sets/Month
Transport Package: Sea Worthy Package in Container
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: spare parts
  • Condition: New
  • Moving Type: Fixed
  • Model: Qtz31.5
  • Max Height: 80
  • Tip Load: 0.7t
  • Power: 220V 50Hz
  • Spec.: Tc4207
  • Application: Construction Usage
  • Sling Type: Wire Rope
  • Main Girder Form: Double Girder
  • Specification: ISO9001, CE
  • HS Code: 8426200
  • Certification: CE, ISO9001: 2000
  • Installation: Assembled
  • Type: Tower Crane
  • Free Standing Height: 29m
  • Max Load: 3t
  • Jib Length: 42m
  • Mast Section: 1.5X1.5X2.2m
  • Lifting Moment: 315kn.M
  • Power Source: Hydraulic
  • Tower Crane Type: Slewing Tower Crane
  • Trademark: Minglong
  • Origin: China
Product Description
QTZ31.5 
1. QTZ31.5 tower crane is the horizontal arm frame,trolley,rotary hydraulic lifting crane.
2. Max. radius is 41.8m, free standing height is 29m,and attached height is 80m.
3. This crane adopt Advanced specification, reliable performance,good looks, reasonable price and advanced safety features, also is the ideal construction machinery of Small and medium-sized construction enterprise.
Tower Crane QTZ31.5(TC4207)

Rated Lifting Moment: 315KN. M

Rated Loading Capacity: 0.7t
Max. Lifting Load: 3t
Performance: Excellent and reliable
Mast section: 1.5mX1.5mX2.2m
Application: All kinds of demands


Type
parameter

QTZ31.5(TC4207)
Rated  lifting  momentKN.   m315
Max. lifting  loadt3
Working  radiusm2.5~42
Tip  loadt0.7
Hoisting  heightIndependent m30
Attached m80
Hoisting  speedm/min60/30/5.4
Trolleying  speedm/min22/44
Slewing  speedr/min0.7
Climbing  speedm/min0.6
Structure  self-weightt18
Total  installed  capacityKw23.7
Balance  weightt6.8
Allowed  temperature° C-20~40
Working  voltagev380± 5%
Max.   working  wind  pressureN/m²250


 

 

The lifting characteristics
 Range( m )3-11.3 12 13 14 15 16 17 18 19 20 
Lifting Weight (t)2.82 2.58 2.38 2.21 2.06 1.93 1.81 1.70 1.61 
Range( m )21 22 23 24 25 26 27 28 29 30 
Lifting Weight (t)1.52 1.44 1.37 1.31 1.26 1.19 1.14 1.09 1.04 1.0 
Range( m )31 32 33 34 35 36 37 38 39 40 
Lifting Weight (t)0.96 0.93 0.89 0.86 0.83 0.80 0.77 0.75 0.72 0.70 
Range( m )41 41.8 







Lifting Weight (t)0.68 0.66 







 
 SHANDONG MINGLONG HOISTING EQUIPMENT CO.,LTD  
nameparameter
 
hoisting  
mechanism
 
electromotor 
 
typeUnitYZD 200L1-4/8/24
powerK w11/11/3.2
swiveling speedr/min1430/720/240
 
Reducer
typeXX4-80A.195
center distancemm400
ration15.75
 
arrester 
 
typeYWZ3  250-45
brake momentN·m300
 wire rope6*19-11-1770-I-first-right into
 
slew mechanism  
    
  electromotortypeYD132-6/8
powerK w2.6/3.7
swiveling speedr/min960
 hydraulic coupling mechanismYOX250A
 
ranging  
mechanism 
     
electromotor 
 
typeYD100L2-4/6
powerK w1.5/2.2
swiveling speedr/min1420/960
 
Reducer 
 
typeY132M-4
Center distancemm
4
1440
ration
  
Hydraulic climbing  
mechanism  
  
electromotor 
 
typeY132M-4B5
powerK w5.5
swiveling speedr/min1400
 hydraulic ramHSGK-160/110E
  cylinder strokemm1320
 Operating press of hydraulic oil tankM pa20
 
 main auxiliary equipment parameter table 
 typeUnitRate
α=2 
Rated Load moment  kN.m 315 
MAX hoisting capacity
 working range  3 ~ 41.8 
Max.lifting capacity at jib tip0.66 
 heightFreestanding29 
adhered 80 
 jib end to swiveling center42.75 
  balance tip to swiveling center
 
11.41 
balancing weight4.7 
Total motor capacitykW 23.9 
Max working wind pressuregrade≤4 
allowed operating temperature0C -20~+40 

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Ms. Nicole Miao
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