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Tower Crane QTZ3808(31.5)
Tower Crane QTZ3808(31.5)

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QTZ 31.5(3808) tower crane
Rated Lifting Moment 315KN.m
Max. Lifting Load 3ton
Max. Lifting Height 90m

* We are Honest Horse(CHINA) Holding Limited,Now we offer tower cranes with maximum lifting loads form 2.5t to 16t, which include QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260, to meet the demands of various customers in different construction fields.

 

parameters 

QTZ  31.5  series

 3808 

Maximum rated  Torque(KN.m)

315

Maximum lifting load(t)

3.0

Maximum working amplitude (m)

  38.6 

 

Hoisting  Height (m)

Independent

 

29

 

Adhered

90

Lifting capacity at jib tip(t)

   0.8

Hoisting  Speed(m/min)

A=2

A=4

55/27.5/4.75

Radius changing Speed(m/min)

22/33

Swiveling speed(r/min)

0.5

Climbing speed(m/min)

0.4

Dead load (t)

29.6/18.3  28.3/17.2  26/18  22/15

Upper chord of lifting  Beam

Φ76x6 Φ76x4.5

Standard section dimension (mm)                     

1494x1494x2200

Matching motor

Three speeds

Double speeds

Materials of section mast

∠140x10 ∠125x10

∠100x10 Q235B

Parallel  height of lifting beam (mm)

1040

 

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