Folding Knuckle Boom Cranes
Product Description
RELONG Folding Knuckle Boom Cranes are designed to reduce the so-called "pendulum effect" of the load. Cranes are suitable for a wide range of on-board and off board activities including buoy handling and the hoisting of structures and equipment. The design of these particular cranes allow the operator to fold the crane into a triangle when parked, in order to significantly reduce the overall dimensions. Our fully foldable boom cranes are designed to comply with the main certification bodies. We also offer a significant amount of customization of both design and accessories, to meet customer's needs.
Advantage
- Running smoothly
- Rates of speed can be changed
- 360 degrees rotary
- Both electric hydraulic and manual to control
- Operate conveniently
- Safety and reliability
Parameter
Technical Parameters of Crane |
Rated load (SWL) |
Max. Working Radius |
Lifting speed(m/min) |
Swing Speed(r/min) |
Amplitude time(m) |
Lifting Height(m) |
Rotary Range(°) |
Allowing inclination (trim.heel) |
Power(kw) |
0.5 |
5~12 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
7.5 |
1 |
6~12 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
11 |
1.5 |
6~14 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
11 |
2 |
8~16 |
15 |
1 |
60 |
30 |
360 |
2°/5° |
15 |
3 |
8~18 |
13~15 |
0.8 |
70 |
30 |
360 |
2°/5° |
22 |
5 |
10~20 |
12~15 |
0.75 |
80 |
30 |
360 |
2°/5° |
37 |
8 |
10~20 |
10~15 |
0.75 |
100 |
35 |
360 |
2°/5° |
55 |
10 |
12~20 |
10~15 |
0.7 |
100 |
35 |
360 |
2°/5° |
75 |
15 |
12~22 |
10~15 |
0.6 |
110 |
35 |
360 |
2°/5° |
90 |
20 |
16~25 |
10~15 |
0.6 |
120 |
40 |
360 |
2°/5° |
125 |
RELONG STORY
Relong Environment Technology Co., Ltd. is located in Qingdao City, Shandong Province. It is a company dedicated to intelligent robots, ship design, water transportation equipment, marine water quality and ecological environment testing, salvage services; industrial automatic control system devices, radar and supporting equipment, communication equipment, which is a high-tech enterprise integrating sales and artificial intelligence software development, including consulting, design,production,installation,and operation management.
FAQ
- Q: What are your factory workshops?
A: Our factory production process includes casting, mechanical process, lathe process, heat treatment, assembly, and test, etc. Warmly welcome to visit & test my factory any time.
- Q: How does your factory do regarding quality control?
A: "Quality is a priority. We always attach great importance to quality controlling from the beginning to the end. Our factory has 15~30 QC.
- Q: Is it easy for customers to change the parts by themselves?
A: Yes, the structure is simple, customers can change it very easily. We will also supply you with maintenance tools for free.