Luffing-Jib Tower Crane-QD400

Model:QD400

Max load:20t

Tip load:5t

Jib length:5.5m/60m

Free Standing Height:42.79m

  • Product advantage
  • Specification

1. Electrical control system

    Electric control system adopts PLC control, improving the reliability and safety;Using professional electrical appliance factory introduction of foreign advanced technology production of electrical components, 3 ~ 4 times longer than domestic element life, low malfunction, maintenance is simple, reliable work.

2. Technical highlights

    Way of working, more wide application scope. This machine has leg fixed, chassis fixed, embedded bolt, exterior wall attachment works, for a variety of different construction object; The machine appearance for the international pop style, very beautiful; High working speed, good control performance, luffing mechanism, slewing mechanism, adopting the most advanced in the world, frequency conversion stepless speed regulation scheme, work more stable and reliable; Cab independent external, nice view, internal space is large, for the operator to create a good working environment; Various security devices are complete, and the mechanical or electromechanical integration products, adapted to the harsh construction environment, to ensure reliable tower crane work.


Tower Crane ModelQD400
ItemsMechanismSpeed(m/min)Hoist Weight (t)Rope Capacity (m)Motor(kW)
Hoisting150LVF702 fall0-58 12.5500 〉500*110
0-102.5 6.25
4 fall0-28.75 25
0-51.25 12.5
Luffing85BWZA55≦3.5minFrequency Control63
Slewing37RVF0-0.7r/minFrequency ControlTorque 3x185Nm
Travelling42TVF0-32Frequency Control6x5.2
Working Range5.5m/60m
Max Load20t
Tip Load5t
Counter Jib8.8m
Mast Size LxWxH(m)2x2x3   
Max Free Standing Height42.79
Power380V/50Hz  380V/60Hz  440V/60Hz

CONTACT US

TEL:028-87769616
E-MAIL:amyxiong@geal.com,amanda@geql.com

ADD:GuanlinVillage, GardenTown, XinjinCounty,Chengdu,China

si chuan qiangli construction machinery co.,ltd