FEM Standard 1t Manual Marine Davit Crane for Boat
Offshore platform crane is a special crane used in the marine environment, which is mainly installed on offshore platforms, oil platforms or ocean ships for offshore hoisting operations. Nante can provide various types of offshore cranes, including wind power platform cranes, oil platform cranes, oil production ship cranes and other products. Nante offshore platform crane can adapt to the harsh, complex and changeable marine environment, and has the characteristics of simple operation, stable product performance, long service life, etc.
1) ISO C5-H coating: It is suitable for the special weather such as salt fog, humidity, typhoon, heavy rain, exposure, etc., which service life can be 25 years.
2) Closed design: put the core parts such as winch, limiting device and electric control device into the closed steel structure to extend the service life. At the same time, set up an observation window for the daily inspection and maintenance.
3) Lifting motor: IP66, waterproof and moisture-proof, and equipped with semi open rain cover, which can effectively prevent heavy rain and also ensure the heat dissipation of the motor. At the same time, holes are opened on the side of the rain cover to ensure that the cover will not be overturned in coastal typhoon weather.
4) Ergonomic design: the height of the column and the electric cabinet is moderate, the slewing mechanism is comfortable to operate, and the electric cabinet is designed with socket for easy connection.
5) Operation safety: It has double height limit, 360 degree rotating hook block, grounding lightning arrester, electromagnetic brake, motor thermal protection and other functions, effectively ensuring the safety of operators and equipment.
6) Special marine design: yellow and black warning colors are painted on the arm for easy identification. With offshore rescue lifting points, it can effectively escape from the offshore platform in case of accidents.
Corrosion-resistant materials (stainless steel or marine-coated).
Compact footprint for confined deck spaces.
Slewing (rotating) arm for greater reach and control.
Hydraulic or electric winch for smooth lifting.
Marine Davit Crane |
Capacity |
0.25T |
0.5T |
1T |
2T |
3T |
5T |
Duty Group(ISO/FEM) |
M6/3m |
M5/2m |
M5/2m |
M5/2m |
M4/1Am |
M5/2m |
Arm length |
m |
2--10 |
Height of Lifting |
m |
2--10 |
Rotation Degree |
|
180 ,270 ,360 |
Power |
|
220v, 240,380v,400v,415v, 440v,460v,480v,525v / 3P / 50hz, 60hz |
Control Voltage |
|
24v, 36v, 48v, 110v, 220v |
Lifting Speed |
m/min |
Customized |
Trolley Speed |
Customized |
Rotation speed |
Manual/Electric |
Winch |
Customized |
Gear Motor |
Customized |
Control Model |
Manual/Electric |
IP/Insulation Class |
IP55/F Class , IP65,IP66 and H class is optional |










Q1: Are you Manufacturer or Trading Company?
A1:We are an integrated industrial and trade enterprises. We have our own R&D team, factory and marketing department,
Q2: Which standard of your crane and crane components apply to?
A2: Our Crane can design and manufacture base on FEM, CMAA, ISO EN, GB standard.
Q3: How do you ensure your product quality?
A3: All our processes strictly adhere to ISO-9001 procedures, which include Material Traceability, ISO WPQR and welder certificate, Measuring Device Calibration, NDT for the welding, and full assembling and load testing before delivery.
Q4: How can I make payment?
A4: We accept T/T bank transfer, L/C, Paypal.
Q5: How can I assembly the cranes in my factory?
A5: We suggest you to recruit a crane service team in local to install the crane base on our Installation Guideline and User manual. If cannot, we can send engineer to your factory to guide you do the installation with extra charge, and the transportation, accommodation, translator shall be covered by your side also.
Q6: What is the warranty period, and how can I claim warranty If my crane have any issue?
A6Our warranty period is 12 months after cargo leave China port. If the crane have any issue, our after-sales team and engineer will help you solve the issue by email or Video conference. If the defect is caused by quality issue, we will ship the spare parts to you by air to help you fixed it as soon as possible.
Q7: Do you accept OEM business:
A7: Sure, we do many OEM productions for some famous crane brand and customers around the world.
Q8: What about shipping:
A8: We recommend small batch by the way of air or LCL, but large delivery by the way of container or bulk vessel.
Q9: what about delivery time?
A9: different capacity crane and components have different estimated delivery time, generally speaking, around 4 weeks to 8 weeks.
Q10: What is your company policy if we want to distribute NANTE product in our market?
A10: Firstly, thank you for your interest to promote NANTE brand, we have distributors in 50+ countries, pleaes no hesitate to contact us for the detail discussions, as we have different policies for the different target markets. Surely, you are welcomed to visit our factory and let's talk face to face.