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

QTZ31.5 self-climbing tower crane

QTZ31.5 self-climbing tower crane
Product Detailed
low power consumption tower crane high quality hoist Advanced technical performance Reliable usage Convenient maintenance

Lifting  moment

KN.m

315

Maximum  load-lifting  capacity

t

3.0

Working  range

m

3~42(36)

Hoisting  height (Freestanding/Attaching)

m

30/100

Hoisting  speed

m/min

46/23/7

Swing  speed

r/min

0——0.5

Derricking  speed

m/min

22/33

Maximum  lifting  speed

m/min

Overall  demension

Under  bed

m

Overall  height

Freestanding

37.5

Attaching

107.2

Distance between jib-head swing  center

43.03(39.03)

Distance between jib-end and  swing  center

10.845

Weight  of  complete  machine

Freestanding

t

16.745

Attaching

Counter  weight

4.36(3.95)

Weight of concrete foundation

37.1

others

Total  power  of motors

KW

25

Maximum  working wind pressure

N/M2

250

Non working  wind  pressure

800~1100

Permitted working temperature

°C

-20~+40

Swing  support

1120.32

standard

1

2

3

Hoisting  speed

7m/min

23m/min

46m/min

Load-lifting  capacity

3000kg

3000kg

1500kg

Extra long jib of 42m, large coverage area, changeable 42/36.

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

The system of the electric apparatus adopts the high-grade or imported components with stable and reliable performance, Material type of standard main jib(140*140*10)

The main pieces(parts) such as section, tie rod and upper and lower frame etc all adopt CO2 gas shielded welding,Slewing mechanism adopts winding motor which stable and reliable strating and no impact.

QTZ31.5 self-climbing tower crane



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