Crane

Dahan Luffing Tower Crane 4015 5t

Dahan Technology Co.,Ltd.
  • Certification:GS, RoHS, CE, ISO9001
  • Condition:New
  • Maximum Lifting Height:>250m
  • Maximum Lifting Weight:5t
  • Installation:Jack-Up
  • Moving Type:Fixed

Base Info

  • Model NO.:4015
  • Type:Under-Slewing Crane
  • Jib Length:40m
  • Max.Load:5t
  • Tip Load:1.5t
  • Mast Section:1.6X1.6X2.5m
  • Freestanding Height:30m
  • Transport Package:40hq Containers
  • Specification:5T
  • Trademark:DAHAN
  • Origin:China
  • HS Code:84262000
  • Production Capacity:12000 Sets,Year

Description

QTZ250Standard Model7032Max. Lift Load12tFree Standing Height52.5mTip Load3.2tMax. Anchorage Height300mJib Length70mMast sizeL68B2, 2.0X2.0X3.0MLift MechanismLifting Speed(a=2)0-90m/min
(a=4)0-45m/minLift motor55kwWire rope diameter18mmTrolley MechanismTrolley speed0-63m/minTrolley Motor5.5kwSlewing MechanismSlewing speed0-0.7r/minSlewing Motor7.5X2 kwJacking MechanismJack Climbing Speed0.55m/minJack Climbing Motor11kwPower380V/50Hz/3P
QTZ80(5613)6t56m42m1.3t1.6×1.6×2.8m6t56m44m1.3t1.6×1.6×3.0mQTZ80(6010)6t60m40m1.0t1.6×1.6×2.8m6t60m44m1.0t1.6×1.6×3.0mQTZ80(6012)6t60m45m1.2t1.8×1.8×2.8m6t60m44m1.2t1.6×1.6×3.0mQTZ100(6013)8t60m45m1.3t1.8×1.8×2.8m8t60m44m1.3t1.6×1.6×3.0mQTZ125(6513)8t/10t65m45m1.3t1.8×1.8×2.8mQTZ125(6015)8t/10t60m45m1.5t1.8×1.8×2.8m8t/10t60m44m1.5t1.6×1.6×3.0m8t/10t60m60m1.5t2.0×2.0×3.0mQTZ160(6022)8t/10t60m50m2.2t1.8×1.8×2.8m8t/10t60m50m2.2t1.6×1.6×3.0mQTZ160(6516)10t65m50m1.6t1.6×1.6×3.0m10t65m50m1.6t1.8×1.8×2.8mQTZ200(6520)10t65m60m2.0t2.0×2.0×3.0mQTZ250(7025)12t70m60m2.5t2.0×2.0×3.0mQTZ250(7032)12t70m52.5m3.2t2.0×2.0×3.0mQTZ250(7027)16t70m52.5m2.7t2.0×2.0×3.0mQTZ315(7530)16t75m60m3.0t2.0×2.0×3.0mQTZ500(8522)25t85m73m2.2t2.5×2.5×5.95m
DAHAN Factory:

20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

High Quality
Raw material is the foundation of product and the first hurdle to guarantee quality. Dahan tower crane bulk purchase steel directly from big steel factories like Baosteel and Wisco, improve the safety of product.
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m
                                
Advanced processing equipment
We have the most advanced processing equipment, such as the large laser cutting machine,CNC plasma cutters, CNC drilling machines, lathes, milling machines, sawing machines and others. 
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

Robot automatic welding system 
We are the first company to adopt mast sections and main chord robot welding system in the same industry in China. This system is reliable in the performance, with high work efficiency and high automatic degree. The welding quality more reliable and durable.
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

The main limbs of the mast section, the turntable and other components are all processed and drilled after welding to improve the accuracy.
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

Automatic impeller blasting and spraying assembly line
The large structure parts are dealt with impeller blasting before spraying. That remove steel surface oxides and welding spatters effectively, eliminates the internal stress producing in welding process, increases the parts' anti-figure strength and steel surface hardness, increases painting adhesion and prolong the service life of the product maximizes efficiency and saves energy
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

Strict quality examination
Dahan have the strict quality test, raw material test, test of welding, checking welding quality of appearance, assembly and adjustment of jib, tower head and pivot in factory.
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m

Delivery:
We have professional packing person to put the tower crane in the container or on to the truck.
20t Tower Crane Qtz500 (8522) with Mast Section Size 2.5*2.5*5.95m
 

FAQ

1. Q: Are you factory?

       A: Yes, we are a factory that located in zhangqiu city of Jinan for over 20 years

2. Q:what is the delivery time?

       A: General shipment period is 07-10 days, if have special requirement,It is according to the actually situations.

3. Q: How is the machine packed?

       A: Seaworthy type, 1-40HQ , 1-20GP.

4. Q:Why choose us?

      A: We own high-quality with low cost price.
       If purchase now, we will supply you one set wearing parts.

 5. Q:Can we visiting your factory?

     A: We warmly welcome your visiting!

Dahan Luffing Tower Crane 4015 5t
Dahan Luffing Tower Crane 4015 5t