Type
parameter

QTZ31.5(TC4207)

Rated  lifting  moment

KN.   m

315

Max. lifting  load

t

3

Working  radius

m

2.5~42

Tip  load

t

0.7

Hoisting  height

Independent 

m

30

Attached 

m

80

Hoisting  speed

m/min

60/30/5.4

Trolleying  speed

m/min

22/44

Slewing  speed

r/min

0.7

Climbing  speed

m/min

0.6

Structure  self-weight

t

18

Total  installed  capacity

Kw

23.7

Balance  weight

t

6.8

Allowed  temperature

° C

-20~40

Working  voltage

v

380± 5%

Max.   working  wind  pressure

N/m²

250