
Gravity Luffing Arm Type Davit Lifeboat Launching Appliance
Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for 5015 Tower Crane, 8 Tons Flat Top Tower Crane, 6513 Tower Crane. It is well highly acclaimed by our customers. We have a professional technical team which can continuously absorb the latest information and technologies to provide customers with the latest products. Over the years, we have achieved rapid development with strong technical strength, mature products, and perfect service system, and won the trust and support of customers at home and abroad. With the development idea of product-driven service and solution, we have formed a corporate and business cluster with collaborative operations capabilities.
QTD 5020-10T Fixed Type Luffing Tower Crane
Luffing Tower Crane QTD 5020-10T with max load of 10tons, Boom length of 50m and tip load 2t. Standad Mast Section L68B2 (size:2x2x3m ) or L48A1 (size: 1.6x1.6x3m) , which can be fixed type luffing tower crane, inner inner climbing luffing tower crane and traveling type luffing tower crane.
The Material of the Fixed Type Luffing Tower Crane |
The steel we use for the tower crane are all from top iron steel group in China.
The steel grades used for the fixed type luffing tower crane are mainly Q355 and Q235
The mechanisms are from Chinese Top brand " Chengdu Climbing Technology ", and motors are also from the famouse brand "SICHUAN YIBING LIYUAN".
The slewing ring is from "Fangyuan" brand.
The inverters are from Japanese YASKAWA, or SHNEIDER.
For the electrical control ,we are using the SHNEIDR electrical components.
And we using the intelligent full frequency conversion integrated cab, which has more humanized design, more spacious space, with anti-swing, anti-torsion, anti-hanging, anti-collision, anti -sliding hook and brake failure protection functions.
With these functions, our tower crane has higher effecient working performace and safer operation.
We have Automatic Coatng line ensures 360 degree shot blasting of raw materials and steel structure, releases structural stress, removes surface rust and increases paint adhesion.
We adopt the treatment scheme of one primer and two finish paints. The primer we using is epoxy primer, and the topcoat is weather resistant polyurethane topcoat. The thickness of the paint film is more than 120u to ensure that the paint does not change color for 5 years and does not fall off for 10 years.


Main Specifications
Model | QTD5020 | |
Max Load | 10tons | |
Tip Load | 2tons | |
Jib Length | 50m | |
Free Standing Height | Stationary | 41.1m |
Mechanisms | Hoisting Speed (m/min) | (a=2) 0-45m/min: 5t; 0-90m/min: 2.5t |
Luffing (min) | <=3.0min | |
Slewing Speed (r/min) | 0~0.7r/min | |
Power | Hoisting (KW) | 45KW |
Luffing (KW) | 30KW | |
Slewing (KW) | 2*4.5KW | |







| Items | Speed (m/min) | Hoisting Weight (t) | Rope capacity (m) | Motor | |
Hoisting | 2fall | 0-45 | 5 | Frequency control | 45 |
0-90 | 2.5 | ||||
4fall | 0-22.5 | 10 | |||
0-45 | 5 | ||||
Luffing | ≦3.0 | Frequency control | 30 | ||
Slewing | 0-0.7r/min | Frequency control | 2x4.5 | ||
Traveling | 0-25m/min | Frequency control | 4x3.4 | ||
Power | 380V/50HZ 440V/60HZ | Total Power | 125KVA | ||





Our company adheres to the corporate management philosophy of 'scientific management, high quality and efficiency, honest service, and pursuit of excellence' to provide customers with high-quality Gravity Luffing Arm Type Davit Lifeboat Launching Appliance. Our products and solutions are the most beneficial. Since the establishment, we have been adhering to the business philosophy of 'Quality First, Reasonable Price, and Fast Delivery' to provide customers with high-quality products, our customers are all over the world.
You Might Also Like
Send Inquiry









