Maritime Stern Roller For Anchor Handling Vessel AHTS SWL 600 KN To SWL7000KN

Maritime Stern Roller for Anchor Handling Vessel AHTS, SWL 600KN to SWL7000KN

Description:

Stern roller is designed for anchor handling vessel AHTS or tug boat to reduce the sliding frictional drag of cable rope or anchor chain passing through the poop deck. Stern roller designed to change sliding friction to rolling friction which extend the service life of cable rope or anchor chain and reduce the wear of aft deck.

Stern rollers are designed for safe pay in and pay out operations of steel wire rope, hose, anchor chain without any harm on load and stern. Stern rollers are widely used for Anchor handling operation.

Stern rollers with different load capacities could be customized, we can design and produce SWL 500KN to SWL7000KN stern roller.

Product Features:

1. Slop surface design friendly to towing winch and steel wire rope force transmission.
2. Sea water cooled
3. No grease spills
4. Self-lubricating laminated composite bearings
5. Low friction
6. Easy installation
7. Lighter weight and with less friction between drum bearing and axel shaft

Main Technical Specification:

1. Diameter range is between 500-5000 mm,
2. Length is 3-6 Meter,
3. Capacity: SWL 50-700 T, 500KN to 7000KN
4. Bearing: Grease lubricated or composite bearing
5. High tensile steel in cones
6. High tensile steel in skin
7. Designed for breaking strength of wire with 90º warp on roller
8. Mounting blocks designed for installation into the structure of the vessel
9. Heavy wall construction
10. Interior stiffeners for added strength
11. Application for combination usage with shark jaw and towing pin
12. Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
13. Air test for tightness
14. Sand blasting SA2.5, and top brand marine epoxy paint as specification
15. All products can be designed according to customers’ requirements
16. Custom sizes and lengths
17. Class Certificate: ABS, DNV, BV, LR, RMRS, etc.

Main Technical Parameter:

AHTS Maritime Stern Roller

Anchor Handling Vessel Maritime Stern Roller

SWL7000KN Maritime Stern Roller

Maritime Stern Roller For Anchor Handling Vessel AHTS SWL 600 KN To SWL7000KN Images