Zhangqiu Oasis Machinery Co., Ltd.
Main products:Roots Blower
Products
Contact Us
  • Contact Person : Mr. Mr
  • Company Name : Zhangqiu Oasis Machinery Co., Ltd.
  • Tel : 86-531-83281888
  • Fax : 86-531-83281888
  • Address : Shandong,Zhangqiu,Industrial zone, Niuyi village, Xianggong Town, Zhangqiu City,Shandong Province
  • Country/Region : China
  • Zip : 250203

QTZ40 self-climbing tower crane

QTZ40 self-climbing tower crane
Product Detailed
low power consumption tower crane high quality hoist Advanced technical performance Reliable usage Convenient maintenance

Rate  of  mechanism  load

Hoisting  mechanism

JC40%

Swing  mechanism

JC25%

Derricking  mechanism

JC25%

hoisting  moment(KN.m)

400

Hoisting  height

Freestanding (m)

30

Attaching(m) 

Double  fall  rates

120

Four  fall  rates

65

Maximum  load-lifting  capacity(Kg)

4000kg

Working  range

Minimum  range(m)

3

Maximum  range(m)

48/50

Hoisting  mechanism

The  third roller (m/min)

Rate  a=4

3.3

10.8

20.7

Rated  load-lifting capacity(kg)

4000

4000

2000

Rate  a=2

6.6

21.6

41.5

Rated  load-lifting capacity(kg)

2000

2000

1000

Minimum  stability

<7

power

YZTD225M——4/8/24

15/15/4(KW)

Derricking  mechanism

speed(m/min)

37/24

Power(KW)

YD100L-4/6

2/2/1.5

Swing  mechanism

Speed(m/min)

0——0.6

Power(KW)

YZR132S-6

3.7

Lifting  mechanism

Speed(m/min)

0.5

Power(KW)

Y132S-4  B5

5.5

System  pressure(Mpa)

17

Total  power(KW)

27.2

Swing  support

1120.40

Radius  of  end  gyration9(m)

11.38

Quality  of  complete  machine  design Freestanding(kg)

24100(23600)

Extra long jib(50/48m), large coverage area, chaneable.

Large standard section(1615*1615),(1500*1500), good rigidity, stable complete machine when loading and swing small.

Large material type of standard main jib(160*160*12/140*140*12)

The system of the electric apparatus adopts the high-grade or imported components with stable and reliable performance.

The main pieces(parts)such as section, tie rod and upper and lower frame etc all adopt CO2, gas shielded welding with deep weld penetration.

Slewing mechanism adopts wound-rotor motor with stable and reliable strating and no impact, and the arm with the length of 50 madopts double rotation.

The hoisting mechanism has good perfornace of speed regulation with no impact and smooth operation during the hoisting and descending.

QTZ40 self-climbing tower crane



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