1. Catalogs
  2. ARTE - BAMAR
  3. Technical catalogue

Technical catalogue

Technical catalogue
1 / 37 PagesView full catalog

Technical catalogue

Product catalog summary
Electric Motorization for Furling Booms (BFBMESS A80)
The electric motorization system is designed for yachts with boom lengths from 5 to 25 meters. It includes a reduction gear and an electric motor with a brake, housed within the mainsail furling mandrel. The system is compact, lightweight, and easy to install, facilitating easier sail operation.
Manual Foresail Furler (GFM B13 - B15)
Designed for wire stays and rods, this furler features aluminum furling foils and a halyard swivel. The furling drum rotates on maintenance-free ball bearings and is customizable for below-deck installations.
Hydraulic Foresail Furler (GFI B57)
This series offers high-performance hydraulic systems for furling and reefing sails, featuring a worm screw reduction gear and high torque output. It includes a stay tensioning turnbuckle.
Electric Foresail Furler (EJF B46)
The EJF series provides electric foresail furlers with increased torque and easy installation, featuring a magnetic brake and high-performance reduction gear.
Flush-Deck Foresail Furlers (GFSI B79 - GFSE B28)
These motorized furlers are designed for flush-deck installation, available in electric or hydraulic versions, and include a stay tensioning cylinder.
Furling Foils with Expanding Openable Connector (Foil B82)
These foils allow installation on wire and rod stays, made from anodized aluminum alloy, forming a monolithic element.
High Load Halyard Swivel (B80)
Made from anodized aluminum alloy, this swivel provides high protection and smooth sliding, featuring Torlon® ball bearing races.
RLG EVO Furling System for Gennakers (C11 - C60)
The RLG EVO system is designed for Gennakers, offering higher performance and reduced weight, using materials like Ergal aluminum alloy and 17-4PH steel.
Specifications: The document lists models with specific measurements for components like drum diameter and working load capacities. It includes instructions for measuring and cutting stays and describes the process of disconnecting drums and halyard swivels.
Norms and Standards: Systems are made with high-quality materials like Ergal and AISI 316 stainless steel, emphasizing CNC precision manufacturing.
Recommendations: The RollGen system is recommended for its patented design and efficiency. Electric and hydraulic furlers are highlighted for ease of operation.
Key Features: Features include high load bearings, quick release pins, and integrated stay tensioning cylinders, designed for easy installation and low maintenance.
Conclusion: The document emphasizes innovative design, material quality, and operational efficiency of furling systems, suitable for various sails.
External Electric Mainsail Furler: Designed for existing masts, this system replaces manual coil drives with motorized solutions, available in 12 or 24 Volts, with an emergency manual clutch.
Manual In-Mast Mainsail Furler: Uses a "worm screw" coil drive, made of silver anodized aluminum for durability.
Electric In-Mast Mainsail Furler: Motorized version allowing sail control from the cockpit, retrofittable to existing masts.
Combined Mainsail Motorization and Outhaul: The "Comby system" integrates mainsail motorization with outhaul, suitable for mainsails between 30 and 240 sq.m.
Captive Winches: Details electric and hydraulic winches with reduced weight and high mechanical resistance, available in various models.
Technical Specifications: Includes tables with measurements and weights, specifying materials like anodized aluminum and stainless steel.
Specifications and Features: Outlines specifications for winches, including variable line speeds and weight ranges, with a test bench for testing.
Quality Assurance: Adheres to ISO 9001 standards, ensuring compliance through FEA modeling and CNC production.
Facilities: Bamar's facilities in Forlì, Italy, support a seamless production process.
General Terms and Conditions for Sale: Defines key terms, offer acceptance, order changes, delivery terms, warranty, intellectual property, payment, and jurisdiction.
Safety: A Basic User and Maintenance Manual is provided, emphasizing safety information.
General Overview: Outlines terms and conditions for product sales, emphasizing technical knowledge and safety precautions.
Key Sections: Includes safety precautions, terms acceptance, modification of terms, and contact information.
Critical Information: Emphasizes buyer's responsibility for safety and understanding terms and conditions.
See more

Catalog excerpts

Technical catalogue-2

BFBMESS ;A80) electric motorization for furling booms 4 Foresail Furlers GFM (B13) - (B15) manual foresail furler 6 GFI i:B57) hydraulic foresail furler 8 EJF ;B46) electric foresail furler 10 GFSI i;B79:' - GFSE i;B28::i “flush-deck” hydraulic or electric foresail furlers for fixed stays 12 Furling Foils Foil ;B82) with expanding openable connector 14 “OPEN” high load halyard swivel ;B80) 16 RLG-CODE Furlers RLG EVO (C11) - (C60) furling system for Gennakers 18 ROLLGEN STAY KIT ;C64) special stay for RLG EVO 20 RLG EVO S ;C11) - ;C60) furling system for structural...

 Open the catalog to page 2
Technical catalogue-3

Electric motorizations for furling booms available for sailing yachts with indicative boom length from 5 to 25 metres. The system is made up by a reduction gear and an electric motor with its brake (to lock the device when reefing), integrated and protected inside a cylindrical structure designed to be housed inside the mainsail furling mandrel. Should the boom-maker supply a manual locking device (part of the boom construction), then the electro-magnetic brake is not required. The motorization external body is in polished stainless steel, and is supplied with slots where the mainsail tack is...

 Open the catalog to page 3
Technical catalogue-4

BELOW DECK VERSION OPTIONAL manual foresail furler Manual foresail furler available in different sizes C0, C0T, C1, C2, C3, C4 and C5 (for either 1x19 Wire stays from Ø 4 to Ø 16 mm, or Rod from #10 to #40). The kit is supplied complete with aluminum furling foils and halyard swivel. It is equipped with link plates which may be cut to measure in order to customize tack height. The furling drum rotates on a double race of ball bearings, which do not require neither lubrication nor maintenance. The furling drum is hollow inside, thus allowing for a turnbuckle to be housed inside and for the stay...

 Open the catalog to page 4
Technical catalogue-5

hydraulic foresail furler G Bamar “GFI” series: hydraulic systems to furl and reef sails. A combination of innovative technology and experience gained while working with prestigious boat yards. These furlers offer and grant high performances and long duration, since they are designed and manufactured from high quality materials by means of CNC machines. Mechanisms that require very low maintenance, with vanguard transmission systems. The use of high quality industrial products, bearings, gears, and endless screw, create a smooth and silent reduction gear with automatic stop. The high torque output...

 Open the catalog to page 5
Technical catalogue-6

electric foresail furler EJF has been developed combining technology and design. The evolution of technology in the sailing world grows more and more towards semiautomatic mechanisms which satisfy the demand for performance, reliability and quality. Bamar presents this new line of electric foresail Furlers that guarantee unique specifications, increased torque force, easy installation, low maintenance, thus improving comfort and safety onboard. The reversible furling is based on a epicyclical mechanism to obtain high performance efficiency, whereas a magnetic brake (E/M) guarantees the mechanical...

 Open the catalog to page 6
Technical catalogue-7

“flush-deck” hydraulic or electric foresail furlers for fixed stays The GFSI- GFSE series has been completely upgraded combining new technology and experience deriving from the previous series in production since 2003. These motorized furlers with self-aligning spherical fulcrum, designed for a structural flush-deck installation, may also be supplied with integrated stay tensioning cylinder. The evolution of technology in the sailing world grows more and more towards semiautomatic mechanisms which satisfy the demand for performance, reliability and quality, connected to the reduction of overall...

 Open the catalog to page 7
Technical catalogue-8

with expanding openable connector The connector is made up by three aluminium parts and by Delrin® bushes composed by two half-bearings. Such system allows for the installation of the foils both on wire stays with a swage threaded terminal fitted on, and on rod stays (even after the terminal has been swaged). The connectors are manufactured from aluminium alloy and then treated with hardcote anodizing. These splice pieces, with their innovative "expanding" system, make the foils become a monolithic element, without stressing the screws that hold the splice pieces linked to the foils. Bamar systems...

 Open the catalog to page 8
Technical catalogue-9

“OPEN” high load halyard swivel STANDARD SWIVEL HIGH LOAD HALYARD SWIVEL BMG 52 - BMG 60 - BMG 70 - BMG 80 BMG 90 - BMG 110 ONLY LOOPS D The swivel is machined from aluminium alloy treated with hardcote anodizing, thus allowing for a high protection from wear and atmospheric agents. ØA The internal part touching the foils is coated with a plastic material that grants its smooth sliding along the foils, and protects it from localized wear when the sail is working. The innovative design allows for an easy and quick inspection of the internal ball bearings without taking the swivel off from the...

 Open the catalog to page 9
Technical catalogue-10

furling system for Gennakers New furling system for Gennakers (sails with free flying luff ), an evolution of the well-known and patented ROLLGEN system. This new development is characterized by both higher performances in terms of working load and smoothness in movement, and weight decrease by roughly 60%. Such characteristics have been obtained thanks to the use of materials such as Ergal aluminium alloy and 17-4PH steel. Differently from the previous model, in the new RLG EVO, the tack swivel (fundamental element when furling free flying sails) is independent from the drum. In fact, it is...

 Open the catalog to page 10
Technical catalogue-11

RollGen is the special patented stay that may furl Gennakers and less specifically all sails with free flying luff. The stay is made of a special anti-torsion stay that may transmit the furling torque to the sail head. It is covered by a special EPDM gaiter that absorbs compression stress that would weigh down upon the sail cloth. Furthermore, the gaiter allows for the sail to furl on a bigger diameter compared to the naked stay. While furling out, it allows the sail to unroll at different speeds, since it absorbs stress that would weigh upon the sail and would make the furling out operation...

 Open the catalog to page 11

All ARTE - BAMAR catalogs and brochures

  1. Catalog 2024

    51  Pages

  2. EJF 1 - 2

    40  Pages

  3. BHP

    36  Pages

  4. BFBMHSS

    20  Pages

  5. BFBMESS

    28  Pages

  6. BCWH

    36  Pages

  7. BCWE

    32  Pages

  8. RGFI

    1  Page

  9. GFI

    3  Pages

  10. EJF

    1  Page

  11. Appendix

    16  Pages

  12. Captive_Winches

    16  Pages

  13. Deck_Equipment

    16  Pages

  14. RLG-CODE

    24  Pages

  15. Foresail_Furler

    40  Pages

Archived catalogs

  1. Bamar Catalogue

    137  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.