Audited Supplier
Qtz
Supply After-Sales Service
1 Year
CE, ISO9001
New
200-250m
>10t
Assembled
Fixed
Top-Slewing Crane
RUIKAI
Nude
QTZ
China
8426200000
Product Description
Tower Crane Max Load 12 Ton High-Top Tower Crane Price (more models for sale)
| Product Description |
This series of tower cranes, ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib trolley
radius chang mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in
operation and satisfactory in shape. Equipped with necessary safety devices, these cranes show
good speed-control capacity, satisfactory operat stability and high work efficiency .It can be widely
used for construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span
factory buildings and tower-like buildings like tall chimneys.
radius chang mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in
operation and satisfactory in shape. Equipped with necessary safety devices, these cranes show
good speed-control capacity, satisfactory operat stability and high work efficiency .It can be widely
used for construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span
factory buildings and tower-like buildings like tall chimneys.
| Product Parameters |
| Model | QTZ125 |
| Max Load | 12t |
| Tip load | 2t @65 m |
| Jib length | 50 m |
| Lift height | according to your demand |
| Lift speed | (a=2) 100/50/10 m/min; (a=4) 50/25/5 m/min |
| Trolley speed | 50/27.5/9.6 m/min |
| Slewing speed | 0.62 r/min |
| Jack climbing speed | 0.4 m/min |
| Our Advantages |
1.It has ultra long arm and large coverage area.
2.The standard segment section is wide. Rigidity is good. Complete machine is stable and swings slightly when craning.
3.The standard segment principal branch is big.
4.The electrical system uses domestic high quality or importing parts. Its performance is stable and reliable.
5.The standard segment, draw bar, top-bottom turntable and other major components is welded by CO2 which penetrates deeply.
6.The slewing mechanism adopts winding motor which starts smoothly and reliably and places conveniently and efficiently.
7. Hoisting mechanism with good performance in speeding, lifting and declining smoothly.
| 1 | Torque limiter | it will warns when lifting weights reach to 90% of rated lifting torque. When reach to 110% of the rated lifting torque, it will limit rising upwards and trolley. |
| 2 | Weight limiter | Control the maximum lifting capacity. lifting weight reach to 40% of the rated capacity, limit high-speed lifting; lifting weight reach to 110% of the rated capacity, limit the lifting up |
| 3 | Height limiter | Control the lowest and highest extreme position of lifting hook |
| 4 | Slewing limiter | Control the extreme turns number of turn left and right |
| 5 | Amplitude limiter | Control trolley limit position of inward and outward |
| 6 | Overload protection | If the material is over the capacity, the crane will give a sharp warning for protection itself |
| 7 | Emergency brake | If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure |
| 8 | Control Method | Room control or remote control to avoid any injury to the operation staff |
| 9 | Main lifting motor | with thermal protection and currency protection |
| Packing & Delivery |
1.Seaworthy package, packing by 40 HQ container.
2.Shipped within 20 days.
| Installation Instructions |
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
| Company Profile |
| Projects overseas |
1. We can customize products according to client's demand.Many styles of products for your choices.
2. High Quality + Factory Price + Quick Response + Reliable Service, is what we trying best to offer you
3. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
4. We have more than 20 year experience in design and manufacture, we cherish every order from our honor
5. The details technical data and CAD drawing will provide you at first time.
After You Choose us
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure plants quality, then send out to you after your payment.
3. Our engineers are available to guide the operators abroad.
4. Strict quality control system, supervision the work to ensure the best crane for you.
5. Strict production line, make sure manufacture the goods on time.
6. Best cooperation forwarder provide the soonest and reliable service foe our goods.
After-sale Service
1. We are very glad that customer give us some suggestion for price and products.
2. We supply you installation video to assist you to install the crane to help you save the installation cost
3. Send free spare parts within warranty time
4. Provide Installation manual and operation manual ,electric drawing
5. 24*7 hours on line service
| Certification |
| FAQ |
1. Load capacity:? ton (5ton 6ton 8ton 10ton...?)
2. Lift height:?m (the distance from the hook to the ground)
3. Tip load:? ton
4. Jib length:?m (or project height?)
5. Power supply: is it 380V/3P/50HZ? we could customize according to your requirement.
