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QTZ80 Self-climbing tower crane
QTZ80 Self-climbing tower crane

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low power consumption tower crane
high quality hoist
Advanced technical performance
Reliable usage
Convenient maintenance

Rated  lifting  moment

Kn,m

850/880

Maximum  load-lifting  capacity

t

6/8

Working  range

 

3-55

Hoisting  height

Freestanding

40/46

Attaching

151.2

Hoisting  speed

Double  fall  rates

m/min

79/39.5/8.5

Four  fall  rates

39.4/19.9/4.3

Swing  speed

r/min

0.57

Luffing  speed

 

m/min

44/22

Maximum  lifting  speed

0.4

Minimum  stable  fall  speed

≤7

 

 

Overall  demension

Under  bed

 

m

8×8

Overall  height   

Freestanding

46/55

Attaching

160.892

Distance between jib-head and swing center

56.17

Distance between jib-end and swing center

12.39

Weight  of  complete  machine

Structure  weight

Freestanging

 

38/42

Attaching

82.17

Counter  weight

16.32/15.7

Total  capacity  of  motors

Kw

40.2

Permitted  working  temperature

°C

-20~+40

Parameter  of  power  supply

50Hz

~380V±10%

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