D Type Fender
The D type fender is one of the most common types of fenders and are usually bolted to the structure. D type fenders can be made in almost any length and can be cut and drilled to suit a variety of applications. We supply rubber fenders in various shapes and sizes.
Advantages
- Simple and convenient installation. Size can be customized, color can be customized.
- Highly durable rubber fenders.
- Popular D-type extruded fenders.
- Wide range of applications.
Application
- Pier
- Multipurpose fender
- Tugs and work boats
- Boat berth
- Shock absorption
- Ship protection
Performance (for standard D type fenders)
| SPEC. | R | E |
|---|---|---|
| DD100 | 77kN | 1.4kNm |
| DD150 | 115kN | 3.2kNm |
| DD200 | 150kN | 5.7kNm |
| DD250 | 191kN | 8.8kNm |
| DD300 | 230kN | 12.9kNm |
| DD300×360 | 324kN | 14kNm |
| DD350 | 268kN | 17.6kNm |
| DD400 | 306kN | 23kNm |
| D500 | 418kN | 31kNm |
| DD500 | 383kN | 35.9kNm |
A graph illustrating the relationship between reaction force and energy absorption against deflection percentage is provided, showing a rising trend for both reaction force and energy absorption as deflection increases.
Practical Application
Very large cylindricals (≥Φ1600mm) may require special ladder brackets due to their weight. These are specially designed for each application.
D-DOT TYPE FENDER SIZE STRUCTURES
A technical diagram illustrates the dimensions of a D-DOT type fender, including labels for points A through G, and internal diameters ΦC and ΦD, with a side view showing the flat bar and bolt size.
Specification Table for D-DOT Type Fenders
| SPEC. | A | B | ΦC | ΦD | E | F | G | FLAT BAR | BOLT SIZE |
|---|---|---|---|---|---|---|---|---|---|
| DC100 | 100 | 100 | 30 | 20 | 25 | 10 | 100-150 | 50X6 | M16 |
| DC150 | 150 | 150 | 65 | 27 | 30 | 12 | 100-150 | 60-8 | M20 |
| DC200 | 200 | 200 | 75 | 30 | 35 | 15 | 100-150 | 80-10 | M24 |
| DC250 | 250 | 250 | 100 | 33 | 45 | 20 | 100-200 | 100-12 | M27 |
| DC300 | 300 | 300 | 125 | 36 | 55 | 25 | 100-200 | 110-12 | M30 |
| DC350 | 350 | 350 | 150 | 40 | 65 | 25 | 100-250 | 120-12 | M30 |
| DC400 | 400 | 400 | 200 | 45 | 75 | 30 | 100-250 | 130-16 | M36 |
| DC500 | 500 | 500 | 250 | 50 | 95 | 30 | 100-250 | 130-16 | M42 |
Note: The values specified in the above table are for reference only. The final drawing is subject to the data provided by the customers. Units: mm, kg/m.
Performance (for D-DOT type fenders)
| SPEC. | R | E |
|---|---|---|
| DC100 | 160kN | 1.9kNm |
| DC150 | 240kN | 4.1kNm |
| DC200 | 320kN | 7.2kNm |
| DC250 | 395kN | 11.5kNm |
| DC300 | 480kN | 15.8kNm |
| DC350 | 556kN | 21.3kNm |
| DC400 | 635kN | 29kNm |
| DC500 | 792kN | 45kNm |
A graph illustrates the relationship between reaction force and energy absorption against deflection percentage, showing a rising trend for both reaction force and energy absorption as deflection increases.
Practical Application
Very large cylindricals (≥Φ1600mm) may require special ladder brackets due to their weight. These are specially designed for each application.
Attention please: The description might be incorrect, please contact us for confirmation.
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