AFB series
A range of medium to large stiffboom hydraulic cranes. There are many standard hydraulic stiffboom cranes available. The stiffboom cranes can also be customized to meet the specific need of our customers. with regard to safe working load SWL, Working radius, And sea state conditions.
Marine hydraulic cranes AFB series range: The AFB hydraulic marine crane series have a standard range between 8 until 300 TM ( nominal moment)
Introduction movie hydraulic cranes
Seastate:
All standard capacities of the cranes are calculated at a standard seastate 0. If the customer needs to use the crane on a different seastate Promac will calculate the crane back to a different seastate. This means that the marine crane will be larger then usual to make sure the crane can handle the load in different sea conditions and there will be no damage on the crane.
Seastate table
|
Beaufort Sea state number |
Sailors term |
Typical wind speed (MPH) |
| 0 | Calm | 0 |
| 1 | Light air |
1-2 |
| 2 | Light Breeze | 4-7 |
| 3 | Gentle Breeze | 8-12 |
| 4 | Moderate Breeze | 13-18 |
| 5 | Fresh breeze | 19-24 |
| 6 | Strong Breeze |
25-21 |
| 7 | Moderate Gale | 32-38 |
| 8 | Gale | 39-46 |
| 9 | Strong Gale | 47-54 |
| 10 | Storm | 55-63 |
Classes:
All HS Marine Cranes delivered by Promac are build conform the DIN 15018 and H1B3 class.
If the customer requires a specific class on the marine crane. Promac can arrange the following classes:
Bureau Veritas (BV class)Germanischer Lloyds (GL class)
Det Norske Veritas (DNV class)
American Bureau of Shipping ( ABS class)
Lloyds class
All other classes are on request.
Customize:
Because all marine cranes build by HS Marine are specially made for every customer it is quite easy to customize the crane to the specific needs of the client. HS Marine and Promac delivers a wide range of customizing options. If your needed outreach and hoisting capacity is not available in the Standard AK series types we can extend the crane if needed. For a full list of options available on the cranes please click here.
Warranty:
All cranes delivered by Promac have a 12 month full warranty on the crane.

























































