low power consumption tower crane
high quality hoist
Advanced technical performance
Reliable usage
Convenient maintenance
item | unit | double fall rates | four fall rates | ||
rated lifting capacity | KN.m | 1250 | |||
maximum load-lifting capacity | t | 5 | 10 | ||
working range | M | 3~60 | |||
load-lifting capacity of maximum range | t | 1.803 | 1.769 | ||
range of maximum load-lifting capacity | m | 27.155 | 14.867 | ||
hoisting height | Freestanding | m | 50 | ||
Attaching | 180 | 90 | |||
hoisting speed | m/min | 79.4/40.6 | 39.7/20.3 | ||
swing speed | r/min | 0.57 | |||
luffing speed |
m/min | 44/22 | |||
maximum lifting speed | 0.4 | ||||
minimum stable fall speed | ≤5 | ||||
Overall demension | Under bed |
m | 7.76×7.76 | ||
Overall height freestanding | 60.502 | ||||
Distance between jib-head and swing center | 61.383 | ||||
Distance between jib-end and swing center | 14.82 | ||||
overallweight | Structure weight Freestanding |
t | 53.506 | ||
Counter weight | 18.5 | ||||
total capacity of motors | KW | 49.3 | |||
permitted working temperature | C | -20~+40 | |||
basic wind pressure in the working state | Pa | 250 | |||
basic wind pressure in the non working state | Pa | 1100 | |||
Parameter of power supply | 50Hz | -380V±10% |