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Qtz50 Series Tc5008A 5t Load Tower Crane
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Product: Views:162Qtz50 Series Tc5008A 5t Load Tower Crane 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-01 17:47
1. Lifting height 29 m, loading capacity 4t, long jib length 50 m
2.Factory supply, low price
3.Installation support
4.Good after-sales service
Main Technical Parameters of QTZ50 (5008A) Tower Crane
Rated Lifting Moment(kn.m) 500
Rated Loading Capacity(t) 5
Max. Lifting Load(t) 4
Tip Load(t) 0.8
Max. Lifting Height(m) 120
Span(m) 50
Free standing height(m) 30
Rope length(m) 320
Working range(m) 3-50
Slewing speed(r/min) 0.7/0.35
Power supply 380V/50Hz
Power Capacity(kw) 25.82
Electric switch box Schneider
Hoisting speed(m/min) (a=2)65.14/32.57/7.0 (a=4)32.14/15.6/3.5
Mast section dimensions(m) 1.5*1.5*2.2 (block structure)
The height of the factory(m) 29m (12 mast sections)
Main materials(mm) ∠160*12  (Angled steel, Q345B)
The lifting mechanism
The lifting mechanism specification
Lifting mechanism Motor type / YZTD200L2-4/8/24
power kW 15/15/4
Rotating speed
r/min 1440/720/220
The slewing mechanism
The slewing mechanism specification
Slewing mechanism Slewing speed r/min 0.62
Motor type / YZR132M2-6
Power  kW 3.7 
Rotating speed
r/min 908
The trolleying mechanism
The trolleying mechanism specification
Trolleying mechanism Derricking speed m/min 39/27
Brake motor  / YEZS100L-4/6
power kW 1.5/2.2
Rotating speed
r/min 960/1440
The jacking mechanism
The jacking mechanism specification
Jacking mechanism Jacking speed m/min 0.4
Working Pressure MPa 20
Motor type / CBN-F306
power kW 4

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