Audited Supplier
Shanghai YFM Technology Co., Ltd. is headquartered in Shanghai, integrating design, manufacturing and sales. We have 12 years of professional experience in crane production and 12 years of export experience. Our company specializes in the production of cranes for marine environment transportation operations, which are mainly used for important tasks such as transportation, transfer and replenishment of goods between ships and between ships and shores. Our cranes include: fixed jib cranes, telescopic jib cranes, knuckle boom cranes, ram cranes, large floating cranes, as well as crane accessories grab/auger/basket/seat/spreader/chatter, etc. We offer a range of ocean freight solutions.
Stiff Boom Marine Cranes
The stiff boom crane has a stiff boom, large lifting capacity, easy maintenance, low cost, usually used as a shipboard crane or ship-to-ship crane, suitable for offshore work on the deck of bulk carriers or where there is enough free space, commonly used in docks, harbors and offshore.
A stiff boom marine crane, also known as a fixed crane or fixed marine crane, is a type of lifting equipment that is widely used in marine engineering. The following are the main structural components of the fixed arm marine crane:
Boom:
Main boom: It is the main load-bearing component of the crane, which is used to support and lift heavy objects.
Subjib: Sometimes it is equipped with a subjib to increase lifting capacity or extend the working range.
Lifting mechanism:
Hoisting motor: used to drive the hook to move up and down.
Hook: used to load and lift heavy loads.
Slewing mechanism:
Slewing motor: enables the boom part of the crane to rotate in the horizontal plane.
Slewing Ring: Supports the entire crane and allows it to rotate.
Luffing motor: control the elevation angle of the boom to adjust the working range of the hook.
Luffing cylinder: The elevation angle of the boom is changed by telescoping.
Electrical Control System:
Control panel: The operator controls various actions of the crane through the control panel.
Cables and wiring: Connecting the control panel to the individual motors and sensors of the crane.
Hydraulics:
Hydraulic Pump: Provides hydraulic oil pressure.
Hydraulic cylinder: used to drive certain actions of the crane, such as luffing and lifting.
Limit switch: prevent the crane from exceeding the safe working range.
Overload protection: Prevent the crane from overloading.
Emergency stop button: Quickly stop all movements of the crane in case of emergency.
Counterweight:
It is used to balance the torque generated by the crane when lifting and ensure the stability of the crane.
Cab:
Operator's workspace, equipped with control equipment and observation window.
Foundations and fixed structures:
These components work together to enable the Boom Marine Crane to perform lifting operations safely and efficiently in the marine environment.
Areas of application
- Shipbuilding industry: used for ship cargo handling, equipment installation, maintenance and other operations.
- Offshore platform: used for offshore platform equipment installation, maintenance, material handling and other operations.
- Port Terminal: used for container loading and unloading, bulk cargo loading and unloading operations.
Our company is specialized in making marine cranes, and has 12 years of experience so far. There are various types of marine cranes, marine cranes, and dock cranes. If you are not satisfied with the existing one, you can also customize it according to your requirements. If you have any needs, please feel free to contact us.
| Model | Load Capacity (T*m) | Max.Boom Length(m) | Pedestal Height(mm) | Pedestal Dia. (mm) | Est. Power(kw) |
| YFMFC-2T8m | 2 T x 8 m | 8 | 1200 | 762 | 17.5 |
| YFMFC-5T8m | 5 T x 8 m | 8 | 1200 | 1066 | 22.0 |
| YFMFC-5T15m | 5 T x 15 m | 15 | 1400 | 1420 | 30.0 |
| YFMFC-10T15m | 10T x 15 m | 15 | 1600 | 1620 | 55.0 |
| YFMFC-10T25m | 10T x 25 m | 25 | 1800 | 1820 | 90.0 |
| YFMFC-15T15m | 15T x 25 m | 25 | 2000 | 2080 | 110.0 |
| YFMFC-15T30m | 15T x 30 m | 30 | 2000 | 2250 | 125.0 |
| YFMFC-20T20m | 20T x 20 m | 20 | 2000 | 2250 | 110.0 |
| YFMFC-20T30m | 20T x 30 m | 30 | 2000 | 2650 | 135.0 |
| YFMFC-25T30m | 25T x 30 m | 30 | 2500 | 3000 | 160.0 |
| YFMFC-30T30m | 30T x 30 m | 30 | 2800 | 3500 | 200.0 |
| Note:1.larger load capacity crane not listed herein can be offered on request; .........2.Explosion-proof requirements in the inquiry. | |||||
Q1: What information should I provide when I request a quote?
A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source and other specials you give us will be more appreciated!
Q2: Is your products customized?
A: Yes, because of the different work environments, all our products are customized depending on customer requirements! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!
Q3: How can we install the crane?
A: Our senior engineers can provide installation guidance services and training by your side.
Q4: Can you provide the serious lifting tools?
A: Of course, we can provide any lifting tools according to your requirements, such as lifting slings, lifting clamps, grabs, magnets, or other special products!
Q5: How about your payment terms?
A: We accept T/T and L/C as payment methods.
