Specifications

1.ISO CE GOST
2.Max.load:6T
3.Jib length:50m
4.Tip load: 1.2T
5.Work height range:141.6m

Tower Crane
1. Advanced parameters;
2. Reliable performance;
3. Nice appearance;
4. Reasonable price and high quality

 

 

 

TOP SKY Tower Crane Model TT5012-6
1.Lifting performance
Max. load				6t at 13.6m
Tip load				1.2t at 50m
Max. lifting moment				63knm
Counter weight				50m 12t
2.Working radius
Jib length				50m
Max. attachment height				141.6m
Free standing height(without attachment)fixed type				39.6m
Drum capacity				340m/280m
3.Working speed
Max. hoisting speed			24PQC15T1	2 fall	1.5t 0-80 m/min 3t 0-40 m/min
				4 fall	3t 0-40 m/min 6t 0-20m/min
			QJ63-1	2 fall	1.5t 79.4m/min     6t 8.5m/min
				4 fall	3t 39.7m/min     6t 4.25m/min
Trolley speed(QBT4.0-1)				0-58 m/min
Slewing speed(RCV95)				0-0.8 r/min
Travelling speed(RT324)				12.5-25 m/min
4.Steel structure
Standard mast section dimmention				1.6x1.6x3m L44A1
Select material				Q345
Corrosion prevention				Sand-blasted before painting
5.Electric installation(draft)
Hoisting mechanism				24PQC15T1
				QJ63-1
Trolley mechanism				QBT4.0-1
Slewing mechanism				RCV95
Travelling mechanism(if choose travelling type)				RT324
Power supply				380v 50Hz
Electric equipment				Schneider
6.Other parts and devices
Cab				With air conditioner and auto-wiper
Telescoping mechanism				Include
Pump and sylinder				Include
Main cable				Include
Foundation bolts				16 sets
7.Optional parameter				Draft	Optional items
Travelling mechanism				Fixed type	Inner-climbing/travelling
Free height				39.6m	>59.8m please contact us
Jib length				50m	35m 40m 45m 50m 55m
Steel wire rope length				340/280m	>500m please contact us
Color				Yellow	As customer's requirement

 

 

 

 

 

 

            Hoisting mechanism: 24PQC15

 

 

 

 

 

The principle of electric control of PC mechanism is simple and mature, with low failure rate, also easy to maintain. This mechanism enjoys six features:

1.Preventing the unexpected shift of direction through electric control

 

2.High-speed transition inspection. Transit from low-speed to high-speed is only allowed. Can not transit from start zero speed to high speed.

 

3.When the motor is power on, the brake can be opened only.

 

4.During the operation process(except emergency stop and limit control ), the brake only works in low-speed running condition

 

5.When shifting gear, the speed is transmited directly. The strike of the connecting part is very strong, formed by motor output shaft and gear box as well as the gear box and drum. It is quite easy to cause mechnical damage. We have been devoting to improve design and productive technology, so as to enhance the reliability of the transmition system.

 

6.Due to the limitation of speed regulation of PC mechanism, it can not be used of big tons’ tower crane.