Juvi Marine Machinery Co.,LTD
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Marine Rubber Fender D For Small Quay Fishing Boat Tug Barge Pontoon
Specification
| DD100 | DD150 | DD200 | DD250 | DD300 | DD350 | DD400 | DD500 | |
| H | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| B | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
| D | 45 | 55 | 55 | 65 | 65 | 85 | 85 | 97 |
| d | 25 | 27 | 30 | 32 | 36 | 40 | 42 | 45 |
| bolt size | M22 | M24 | M26 | M27 | M30 | M36 | M38 | M42 |
| Q | 100 to 150 | |||||||
| P | 350 to 440 | 325 to 600 | 325 to 450 | 325 to 600 | 325 to 600 | 350 to 600 | 400 to 620 | |
| reaction force (KN/M) | 77 | 115 | 153 | 191 | 230 | 268 | 306 | 383 |
| energy absorption (KN-M/m) | 1.4 | 3.2 | 5.7 | 8.9 | 12.9 | 17.6 | 23 | 35.9 |
| deflection | 50% | |||||||
| weight (kg/m) | 10 | 22 | 38 | 59 | 84 | 115 | 150 | 234 |
Picture
Fender
The fender, also known as the ship's handguard, is an elastic buffer device used on the pier or the edge of the ship, which is made of wood or rubber.
It is mainly used to slow down the impact force between the ship and the dock or the ship in the process of docking or mooring, and reduce or eliminate the damage to the ship and the dock.
Cylindrical rubber fender:
Features Low reaction force, low surface pressure, reasonable energy absorption; Strong adaptability to ship rolling and pitching when berthing. It is not affected by the size of the ship and has a wide range of uses. It is easy to install and maintain, especially suitable for old-fashioned wharves.
Semi-circular (D type) rubber fender:
Features Moderate reaction force, higher energy absorption than cylindrical type; easier to install; due to the small bottom width, it is especially suitable for frame-type docks and shipboard installations.
DO type rubber fender:
Features The reaction force energy absorption is higher than that of the D-type fender; the installation strength and service life are greatly improved than that of the D-type fender; It is suitable for frame type wharf.
Arched (V-shaped) rubber fender: Features moderate reaction force, high energy absorption; firm and convenient installation; suitable for all types of docks.
DA type rubber fender:
Features It has the characteristics of high energy absorption and low reaction force; the product has higher stress dispersion and long service life; the front end is equipped with a guard plate to reduce surface pressure; complete specifications and diverse installation methods; easy to replace.
Drum rubber fender:
Features low reaction force and large energy absorption; surface pressure below 25 tons/m2; small reduction in mechanical properties of inclined compression; ∏-type rubber fender: features low reaction force and large energy absorption; easy installation; generally suitable for large and medium-sized wharfs .