US $60000 - 65000 / Unit1 Unit/Units
US $30000 - 33000 / Unit1 Unit/Units
US $100000 - 120000 / Unit1 Unit/Units
US $100000 - 200000 / Unit1 Unit/Units
1.ISO CE GOST
4.Tip load: 1.2T
5.Work height range:141.6m
Good Quality: Gotten certification of ISO9000:2000 & SGS & GOST.
Competitive Qrice: Best offer with suitable payment terms.
Wonderful After-sale Service: Two technicians provided to assist installment,ect.( Buyer beared the fee).
Delivery on Time: Report order progress. Make sure Delivery on time.
Warranty:Provide a warranty of 12 months(Steel wire rope not included)from the bill date(arrival of destination).
|TOP SKY Tower Crane Model TT5512-8|
|Max. load||8t at 11.30m|
|Tip load||1.2t at 55m|
|Max. lifting moment||82knm|
|Counter weight||55m 14.5t|
|Max. attachment height||141.6m|
|Free standing height(without attachment)fixed type||39.6m|
|Max. hoisting speed||24PQC20T1||2 fall||2t 0-80 m/min 4t 0-40 m/min|
|4 fall||4t 0-40 m/min 8t 0-20m/min|
|QJ80-1||2 fall||2t 80 m/min 4t 4.8m/min|
|4 fall||4t 40 m/min 8t 2.4m/min|
|Trolley speed(95JXL1)||0-58 m/min|
|Slewing speed(RCV95)||0-0.68 r/min|
|Travelling speed(4TRVF)||11-22 m/min|
|Standard mast section dimmention||1.6x1.6x3m|
|Corrosion prevention||Sand-blasted before painting|
|Trolley mechanism||95JXL1 95Nm|
|Slewing mechanism||RCV95 95NmX2|
|Travelling mechanism(if choose travelling type)||4TRVF 3.4/1.7KwX4|
|Power supply||380v 50Hz/440 60Hz|
|6.Other parts and devices|
|Cab||With air conditioner and auto-wiper|
|Pump and sylinder||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||55m||35m 40m 45m 50m 55m|
|Steel wire rope length||340/480m||>500m please contact us|
|Color||Yellow||As customer's requirement|
Hoisting mechanism: 24PQC20T1
The principle of electric control of PC mechanism is simple and mature, with low failure rate, also easy to maintain
This mechanism enjoys four features:
1. Preventing the unexpected shift of direction through electric control.
2. High-speed transitionsl inspection. Transit to high-speed from low speed only.
3. Lossening the brake only when the motor is electrifying.
4. During the operation process(except emergency top and limitor control ), the brake only works in low-speed condition.
5. When shifting gear, the speed is transmited directly. The strike of the connecting part, formed by motor output shaft and reducer, and the reducer and coiling block, is very strong. It is quite easy to cause mechnical damage. POTAIN has 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.