Hydraulic Tower Crane for Construction Qtz80 (TC5513) China Hammered Tower Crane Qtz Series Tower Crane, Find details about China Tower Crane, China Tower Crane from Hydraulic Tower Crane for Construction Qtz80 (TC5513) China Hammered Tower Crane Qtz Series Tower Crane
Mechanical load rate | Hoisting mechanism | M5 | ||||
swing mechanism | M4 | |||||
luffing mechanism | M4 | |||||
Hoisting mechanism | electromotor | type | YZRDW250M1-4/8 | |||
power(kW) | 30/30 | |||||
Limiter of height | type | FKDX-G | ||||
steel wire rope | type | 6X37-15-1770-I | ||||
Max. Pulling force | 20000 | |||||
falls | a=2 | a=4 | ||||
Hoist speed(m/min) | 80.36 | 41.05 | 39.37 | 20.11 | ||
Rated hoisting capacity(t) | 2 | 4 | 4 | 8 | ||
Min. stable descending speed | m/min | ≤7 | ||||
swing mechanism | electromotor | type | YZR132M2-6 | |||
power(kW) | 3.7×2 | |||||
speed(r/min) | 908 | |||||
Reducer | type | XX4-100.180 | ||||
ration | 180 | |||||
Hydraulic clutch | type | YOX280A | ||||
hinge pins of swiveling | modulus m | 12 | ||||
tooth number z | 16 | |||||
modification coefficient | 0.5 | |||||
Swing speed | r/min | 0.64 | ||||
Swiveling Bearing | Straight 4 point contact ball type bearings | type | 011@45@1400 | |||
modulus m | 12 | |||||
tooth number z | 131 | |||||
Hydraulic jacking system | electromotor | type | Y132M-4B5 | |||
power(kW) | 5.5 | |||||
Oil cylinder rated working pressure | M pa | 25 | ||||
Max lift force | t | 50 | ||||
Cylinder stroke | mm | 1600 | ||||
Mounting space | mm | 2070 | ||||
Cylinder diameter | mm | φ160 | ||||
oil cylinder piston rod diameter | mm | φ110 | ||||
Climbing Speed | m/min | 0.4 | ||||
luffing mechanism | electromotor | type | YDEJ132S-4/8 | |||
power(kW) | 4.5/3 | |||||
steel wire rope | type | 6×19-7.7-1550- | ||||
Reducer | type | BL22-43-3.3 | ||||
ration | 43 | |||||
ranging speed | m/min | 44/22 |