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Having been developed for short-handed sailing Rondal hydraulic in-mast furling systems have proven themselves to be reliable and to perform with the minimum of maintenance.Unfurling and furling operations are possible in both clockwise and anti-clockwise direction. For even more ease of handling the hydraulic in-mast furling system can be combined with a hydraulic clew outhaul system.
Available are six sizes hydraulic furling motor driving three sizes furling section for furling masts from 18 to 60 m. The Rollaway mast is a tried and tested system, very reliable and needing little maintenance. The motor drives the luff section through a universal joint and rigging screw. The luff section attaches to the masthead by way of a topswivel.
The mainsail, which attaches to the tack swivel below, is led through the single groove in the luff section and attaches to the halyard swivel above. For added chafe protection the luff section is sheathed in black polyethylene. Rollaway masts can be built from extrusions, plate material or a combination of these.
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RMR reef masts are constantly updated and with their proven drive technology are particularly designed for sailors who need to reef the mainsail simply and safely when sailing with a small crew.
The RMR system makes it easier to handle both large and small yachts. Reefing the mainsail to the required size can be done by one person from the safety of the cockpit.
The drive for the luff rod is provided by a virtually maintenance-free hydraulic drive with self-braking worm gear, spiral bevel gears and helical drive gears in combination with a robust Danfoss hydraulic motor.
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Comfort, safety and performance
The Profurl in-boom furlers are dedicated to furling, raising and lowering fully battened mainsail. Hoisting or reefing the mainsail is a simple and safe operation as the control of mainsail is performed from the safety of the cockpit thanks to the furling line. As the opposite of other systems, the Profurl in-boom furlers are designed also to increase boat performances by reefing fully battened mainsail with a standard roach.
Two types of systems:
Profurl offers two types of in-boom furlers:
- The MK0R and MK1R models are equipped with a Dacron luff sail and profile integrating a feeder and a luff track
- The MK2R, MK3R and MK4 models integrate aluminium luff profiles.
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A Seldén furling mast lets you operate your mainsail from the cockpit, simply ans easily. Its unique features for reducing friction and initial sail resistance make furling and reefing child's play. And it also makes sailing safer and far easier for you and your crew.
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All Sparcraft boom sections are available for furling masts. Outhaul cars are mounted in or on top using tracks.
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In-mast furling offers the final word in ease of sail handling. Years of continuous development and refinement has led to today's most efficient and reliable mainsail handling system available.
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Hand operated SPARCRAFT furling masts use exclusively furling systems equipped with endless screws. This system is the only one allowing for a safe guidance of the furling control while avoiding overfurling, and also it is the only one which may be operated by a single person ( two hands control).
The sections range from 4,9 kg/ml to 17,6 kg/ml and are a perfect alternative to the traditional SPARCRAFT profiles. It is now possible to offer to the yards, professionals or private customers, either a furling or a traditional mast with the same mast base reference and the same running and standing riggings.
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The main characteristics of this article are functionality and practicality. The awning is available with either TREVIRA or DACRON cloth.
On sailing yachts, it may be fitted either on both sides of the boom (see drawing), on the foredeck, or on the backstay to protect the skipper.
On motor yachts, it may be installed on the roll-bar to protect the cockpit.
It is manually operated: you just have to free the locking line and drag the awning to unroll it. A slight pull on the line is enough to roll the awning that will disappear inside the foil.
It is a very practical accessory because it may be stopped in any position, thus offering the desired shade and bettering life onboard.
With high wind, the awning may be used as dodger if it is anchored to the rig or to the washboard.
Its functionality sensibly augments if you use supporting arms to be fitted on the boom. In this case, the awning does not have to be anchored to the rig, as it is kept upright thanks to the arms. The boom can then be moved sideways in order to shade the desired area.
This system allows you to use the awning even when you are sailing.
The awning may be used as a rain cover because TREVIRA cloth is rainproof.
It is a practical and fast system to be used. When the awning is rolled in, you just have to take off the arms in order not to have obstacles when sailing.
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Superb carbon fibre composite or aluminium construction with painted finish
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Schaefer Marine's Boom Furling System is the result of years of research, design and sailing. Proven over thousands of miles of use, our unique Patented Articulating Sail Track enables you to reef or furl on any point of sail all from the safety of the cockpit.
It is the most advanced solution for mainsail reefing and furling. The unique Sail Track and feeder combine to precisely transfer any full battened main to the mandrel located within the boom - without snags or jams - and with battens perfectly aligned.
Equally significant, reefing is easily and safely accomplished by one person on any point of sail - without changing course, heading up into the wind or leaving the cockpit.
Boom furling has always been a great idea. It took Schaefer engineering to make it a flawless one.
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Constructed from aluminium, hard anodised and built to last. The robust drum house, hydraulic drive and oilbath gearbox ensure virtually silent running and hardly any maintenance.
The drum takes a single layer of rope and its length is calculated depending on the necessary working length and diameter.
A stainless steel spindle alongside the drum moves a car with a sheave at the precise speed relative to the drum and rope diameter, stowing the rope neatly on the drum. There are limit switches at each end of the spindle which stop the winch when the car reaches its limit.
Six sizes of reel winch are available, ranging from 1500kg to 18.000kg pulling force.
When decided to request price information please send a deck- and sailplan. Also we would need line load and length.
With this information we can inform you better.
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