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

Inner Climbing Tower Crane, Internal Climbing Tower Crane, Tower Crane manufacturer / supplier in China, offering Inner Climbing Tower Crane Qnp31.5, Qtz63 Tc5610 Construction Equipment Hydraulic Tower Crane, 45 M Lifting Height, 56m Long Jib Length Tower Crane Qtz100 (5613) and so on.

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Supplier Homepage Product Inner climbing tower crane Inner Climbing Tower Crane Qnp31.5

Inner Climbing Tower Crane Qnp31.5

FOB Price: US $100,000 / set
Min. Order: 100,000 set
Min. Order FOB Price
100,000 set US $100,000/ set
Get Latest Price
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Model NO.: QNP31.5
  • Condition: New
  • Moving Type: Fixed
  • Model: Qtp31.5
  • Max Load: 3t
  • Mastt Section: 1.5X1.5X2.2m
  • Free Standing Height: 19.8m
  • Tower Crane Type: Slewing Tower Crane
  • Main Girder Form: Double Girder
  • Certification: CE, ISO9001: 2000
  • Installation: Assembled
  • Type: Tower Crane
  • Jib Length: 42m
  • Tip Load: 0.7t
  • Max Height: 120m
  • Application: Construction Usage
  • Sling Type: Wire Rope
  • Power Source: Hydraulic
Product Description

QUOTATION SHEET

Specification
ModelQNP31.5TypeInner climbing
Height under hook 19.8 mJib length42 m
Max. load3 tonsTip load 0.7
Mast section dimension1.5*1.5*2.2 m
Mechanism
HoistingYZP180M-4
SlewingYZR132M2-4/8
LuffingYDEJ100L2-6/4
Quotation
Main scope of supply
1) 1 set hoisting mechanism
2) 1 set slewing mechanism
3) 1 set luffing mechanism 
4) 1 set cat-head
5) 1 set counter jib(the ballast is made by the user according to our drawings)
6) 1 set jib 42 M
7) 1 set tower head (slewing table)
8) 1 set telescoping cage(jacking cage) complete with pump, cylinder& yoke
9) 9sets mast 1.5x1.5x2.2 M,
10) 1 set fixing angles 
11) full set of standard accessories
12) Complete set Electric control system
13) Power supply: 380V/50HZ or 440V/60HZ
14) 1 unit cabin
15) Complete Technical documents: two sets of service manual
Payment30% deposit, balance will be by L/C or T/T
Delivery within 10days after deposit
Validity30 days
Warranty12months after shipment
Load Containers2-40'HQ
 
 
1.2Technical performance QTZ315C              Table 1-2
Lifting momentt.m31.5
Max lifting weightt3.0
Work range m2.5-42(38)
Hoisting height(stationary/attached type)m30/100
Lifting speedm/min45/22/11/4.7
Slewing speedr/min0.86/0.43
Luffing speedm/min26/40
Telescoping speedm/min0.5
Whole machine shape sizeUnderbed m4.0×4.0
Whole machine heightStationary type37.511
Attached type107.911
Lifting arm head-end to slewing center43.03(39.03)10.845
Balance arm tail to slewing center10.845

Stationary typet16.745
Attached type
Balance weight5.08(4.41)
Extras Electromotor total powerKw26
Max working air pressureN/2250
Non-work air pressure800~1000
Permitted work temperatureºC-20~+40
Comparison list of lifting speed and lifting weight
Frequency HZ15HZ30HZ45HZ60HZ
Lifting speed m/min4.711    22   45
Lifting weight  Kg3000300030001500
1.3 Main technical data
Mechanism loadabilityLifting mechanismJC40%
Slewing mechanismJC40%
Luffing mechanismJC25%
Lifting mechanismMax lifting height(m)100(Attached type)
Steel
 rope
Specification35W×7-12
Single rope max traction force N15000
Max rope speed(third floor)9044229.4
Rope capacity (m)             240
ElectromotorSpecificationYZP180M-4
Power(kw)22
Rotating speed1460
BrakeSpecificationYWZ3-200/25
Speed reducer total transmission ratio32.82
Slewing mechanismElectromotor Type: YD132S-4/8
Power 3.3/2.2
Rotating speed1465/715
Speed reducerTypeXX4-100.195C-001
Rotating speed ratio1:195
Hydraulic couplerTypeYOX-280A
B in =38G7   key wide 10
D out =35G7  key wide 10
 
Slewing mechanismOutput end gear parameterModulus10
Tooth number15
Modification coefficient X+0.5
Slewing supportSingle row ball slewing bearingType QWA1120.32
Roller conveyer center diameter1120
Modulus  m10
Tooth number  Z129
Jacking mechanismElectromotor Type 
Power Kw5.5
Rotating speed r/min
Hydraulic pump stationType 
Work pressure Mpa20
Jacking oil cylinderType 
Max jacking force t19
Telescoping speed0.5m/min
Trolleying
mechanism
Electromotor Type Power Kwr/min
YDEJ100L2-6/41.5/2.2940/1440
steel rope speed Low speed m/min22
High speed m/min33
Speed reducerType: BL18-43-2.2spindle wheel swinging reducer
Transmission ratio30
Steel ropeType 6×19-6.2-155-I-first-plating-right
Max traction force N5600
Length  mL1=83   L2=62
 
 
 
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Ms. Nicole Miao
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