Topless tower crane with a maximum load of 6t and a boom length of 56m

QTZ63(PT5610)1. max. lifting capacity(t)6t2. max. operating range(m)56m3. max. lifting capacity at jib tip (t)1.0T4. basic height (m)40 m5. max. height (m)150m6. dim

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QTZ63(PT5610)
1. max. lifting capacity(t)6t
2. max. operating range(m)56m
3. max. lifting capacity at jib tip (t)1.0T
4. basic height (m)40 m
5. max. height (m)150m
6. dimension of section (m)1.8×1.8×2.8
7. material of mast section ∠160×160×16/Q345B
QTZ63P  5610-6  5013-6  
Load capacity
Jib
m
FallR(Cmax)
   m
C(Cmax)
    t
2025303537.54042.54547.550
50IV15.726.004.483.382.662.151.951.781.621.481.361.25
II27.73.003.003.002.702.202.001.821.671.531.411.30
45IV16.156.004.633.502.762.242.031.851.691.55

II29.163.003.003.002.812.292.081.901.741.60

40IV16.726.004.833.662.902.352.141.95



II29.553.003.003.002.942.402.192.00



35IV16.756.004.843.672.902.36





II29.653.003.003.002.952.41





30IV18.446.005.454.153.30






II30.003.003.003.003.00






 
 
mechanical loadhoisting mechanismM5
 slewing mechanismM4
 ranging mechanismM4
hoisting mechanism motor typeYZTD2-2/4/16
power (kW)24/24/5.4
limiter of height typeFKDX-G
steel line type6X19-12.5-1770-I
magnifications a=2a=4
hoisting speed (m/min)74383820
rated lifting capacity (t)1.5336
Min. descending speed levelly m/min≤7
 slewing mechanismmotor typeYZR132M1-6
power (kW)3.7×2
speed(r/min)908
reducertypeXX4-100.180
ratio180
hydraulic couplingstypeYOX250A
slewing pinions modulus  m12
teeth  z15
coefficient +0.5
slewing speedr/min0.63
slewing
bearing
ball like slewing ring of four point in a lingtype011·45·1250
    modulus12
   teeth118
 
   hydraulic hoisting mechanism
motor typeY132M-4B5
power (kW)5.5
rated operating pressM pa25
max. hoisting force t50
troke of oil tank mm1600
spacemm2070
diameter of oil tank mmφ160
oil tank piston diametermmφ110
hoisting speedm/min0.4
ranging mechanismmotor typeYEZS112M-4/8
power (kW)3.3/2.2
steel line type6×19-7.7-1550-
reducertypeXX2-12-38
ratio38
ranging speedm/min40/22
 
 

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