25tons Topkit Tower Crane Qtz400-7055 Top Slewing Cranes
|FOB Price:||US $250,000 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $250,000/ Set|
|Payment Terms:||L/C, T/T|
- Model NO.: QTZ400-7055
- Application: Building, Construction
- Rated Tip Load: 5.5ton
- Max.Lifting Height: 252m
- Mast Section: 3X3X4.5m
- Warranty: 14 Months From The B/L Date
- Transport Package: 40hc Container
- Origin: Shandong, China
- Condition: New
- Rated Max.Load: 25ton
- Free Standing Height: 71.8m
- Span: 70m
- Electric: Schneider
- Trademark: Tavol
- Specification: SGS ISO BV
- HS Code: 84262000
|Max. Lift Load||25t|
|Free Standing Height||71.8m|
|Lift Mechanism||Lifting Speed||(a=2) 90/67.5/6.3~45m/min|
(a=4) 45/33.8/3.2~22 m/min
|Lift motor||110 kw|
|Wire rope diameter||22 mm|
|Trolley Mechanism||Trolley speed||0~60 m/min|
|Trolley Motor||11 kw|
|Slewing Mechanism||Slewing Speed||0~0.7 r/min|
|Slew Motor||185N.m×2 units|
|Jacking Mechanism||Jack Climbing Speed||0.4 m/min|
|Jack Climbing motor||11 kw|
|Luxury Operate Cabin,Schneider Electric Parts|
This series of tower cranes, ranging from QTZ31.5 to QTZ400 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.
1.suitable for all kinds of construction project and can work under all kinds of work condition.
2.It has high working speed, good speed-adjusting performance, steady operation and high efficiency.
3.The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment.
4.Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.
5.Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.
2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.
3. Control Method: Room control or remote control to avoid any injure to the operation staff
4. Main lifting motor: with thermal protection and currency protection.
4-Packaging & Delivery
Packaging Details: 40 HC containers; high quality Wodden cage for electrical parts Delivery
Detail: 20-25 days after received the deposit in advance
24 hours online service and support, call or contact us by Skype, QQ, MSN etc.
can solve your questions at the first glance
1- One year warranty for whole machines.
2- Providing free quick-wear part.
3- Low charge for continue maintenance when warranty is expired.
4- Exclusive engineer support at any time.
5- We can provide free training to end-users.
Please supply more detail to us:
1. Building height or tower crane working height.
2. Wokring range or jib length
3. Max load capacity and tip load capacity.
4. Other Special requirements
SHANDONG TAVOL MACHINERY CO.,LTD