Address:
No.1 Haiba Road Laishan District, Yantai City, Shandong Province, China
Postcode:
264003
Tel:
0086-535-6765987
Fax:
0086-535-6765987
Email:
sales@haishancm.com
 
Tower Cranes series  >>  QTZ40 tower crane

QTZ40 tower crane, as the latest model in domestic market at end of 20th century, is a hydraulic auto-lift tower machine characteristic of upper-circumgyrating, horizontal arm and variable range with small cabin. The lifting moment is 400KN.m, the independent installation height is 29m, and with attachments the lifting height can reach 120m. The maximum load is 4t. Work range: 42m, 46.8m,50m.


Name

Unit

Parameters


Rates lifting moment

KN.m

400


Max. lifting Capacity

t

4


Rating lifting power at max. range

t

0.9

0.8

0.8


Work range

m

42

47

50


Lifting height

Basic Height

m

29

29.5


Anchorage

120


Mechanisms specification

Hoisting

Mechanisms

Model : JZQ460-8

Motor power

KW

15/15/4

Hoisting speed

2Fall

m/min

50.9/33.7/6.5

4Fall

25.5/16.9/3.3

Hoist Weight

N

10000

Slewing

Mechanisms

Model

XL100-174

XL-100-195

Motor power

KW

3.7/2.6

3.7

Slewing Speed

r/min

0.4/0.61

0~0.68

Trolleying

Mechanisms

Model

 

WCJ120

TXB300

Motor power

KW

2.8/2.2

Trolleying speed

m/min

24/37

37/23

Circumgyrating speed

r/min

0.375/0.51

Range adjusting speed

m/min

22/33

Tower machine weight

Tower machine weight

t

21

23

25

Counterweight

t

5

6.5

8.6


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