TitleProduct

Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-28 11:11

  • Browse the number:

    81

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Shandong Katop Machinery Co., Ltd.
Contactaixin:

Ms. Anne Zhang(Mr.)  

Email:

telephone:

phone:

Arrea:

Shandong

Address:

Beihai Road, Kuiwen Distrisct, Weifang, Shandong, China 261041

Website:

http://sdkatop.jiangsuxinxin.com/

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Main Specifications of TC4810-4 tower crane

  1. Series: QTZ50;

  2. Model: TC4810;

  3. Max.load: 4.0t;

  4. Boom length: 48m;

  5. Tip load: 1.0t;

  6. Free standing height: 29m;

Detailed specification of TC4810-4 tower crane:
Grade
 
U5
Q2
Wind grade of installation, deinstallation, jacking ≤4 Grade
 
Load condition Q2 Wind grade of working grade ≤6 Grade
Working grade A5 Wind grade of No working grade ≤11Grade
Name  unit design value
Rated load moment KN.m 500
Max. load t 4.0
Radius= jib length m 3~48
Tip load t 1.0
height Freestanding  m 29
Attaching  2 fall m 120
4 fall m 60
Radius of gyration m 11.28
Counter weight t 8.8
Weight of tower crane t 20.8
Total power kW 24.9
Load Diagram
Jib
(m)
Fall  R(Cmax)
m
C(max)
t
26 28 31 34 37 40 43 46 48
48 IV 13.55 4.00 1.97 1.81 1.61 1.44 1.31 1.19 1.09 1.00 0.95
II 26.00 2.00 2.00 1.89 1.68 1.50 1.36 1.24 1.13 1.04 0.98
The lifting mechanism
The lifting mechanism specification
Lifting mechanism speed Fall  / α=2 α=4
  speed
m/min
  10.8 35 70 5.4 17.5 35
  Max. load t 2 2 0.8 4 4 1.6
Motor type / YZTD200L2-4/8/24
power kW 15/15/4
Rotating speed
r/min
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
r/min 908
The trolleying mechanism
The trolleying mechanism specification
Trolleying mechanism Derricking speed m/min 38.6/25.2
Brake motor  / YD100L2-6/4
power kW 1.5/2.2
Rotating speed
r/min
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 / Y100L2-4-B5
power kW 3
Rotating speed r/min 1430






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