Mooring Winch · Anchor & Mooring Equipment
Windlasses like the MW 200F/AW50K3 are commonly found on ships for handling anchor operations, ensuring secure mooring and safe navigation. This Rauma BrattVaag model, designated MW 200F/AW50K3, is available with a serial number of 55862 and was manufactured in October 2011. The windlass/mooring winch is in unused condition and features a VEM motor with a serial number of 190959/0002H. The motor specifications include a power output of 44 kW, operating at 440 volts with a current draw of 72 amperes. The motor speed is 1785 rpm at a frequency of 60 Hz, and it has a thermal class of 155 and an IP rating of 56. The unit weighs 410 kilograms and is designed to work with grease type KLUBEROUIET BO 72-72. Interested parties can revert for additional details, images, and pricing information.
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Source: industrialmarinepower.com · not checked against a manufacturer datasheet
| Gear oil sampling/analysis | annually |
|---|---|
| Gear oil change | per maker manual, typically every 2-3 years or on condition |
| Band brake holding capacity test | annually or per class requirement |
| Hydraulic oil sampling | every 6-12 months |
| Grease points (wildcat shaft, drum bearings) | weekly to monthly depending on maker schedule |
| Wire rope/mooring line inspection | before each mooring operation and formally every 3-6 months |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| Wildcat pocket wear | renew or build up when chain no longer seats correctly and shows a tendency to slip/jump - compare against the chain maker's gauge for the fitted chain size, no generic figure applies across chain sizes |
|---|---|
| Band brake lining thickness | renew per the maker's minimum remaining thickness specification - condition- and model-specific, confirm in the winch manual |
| Brake holding capacity | test against the required percentage of chain/rope breaking load specified by class/maker rather than a generic figure |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Anchor windlass brake holding capacity is a standard item tested and recorded at survey (often annually and at special survey); mooring winch brake and wire/chain condition are also typically reviewed, and class may require a formal brake holding test certificate.
Estimated lifetime: Deck machinery of this type is typically rated by design life in years/duty cycles rather than running hours; mechanical/structural components commonly remain in service for the vessel's life with periodic renewal of brake linings, seals, and wear parts (wildcat, clutch components) on condition.
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