Mainsail Furlers

RGIM

manual in-mast mainsail furler

Mainsail furling mechanism to be fitted inside mast foils with special section for vertical internal mainsail furler. It is characterized by the famous “worm screw” coil drive that grants a correct stowage of the sail furling line, avoiding all possible overlaps while furling. The coil drive is made of silver anodized aluminium, machined with CNC machines, and integrates a ball bearing bush protected by seals and ORs. Another important mechanical component is the halyard swivel that connects the halyard to the sail. It is made of silver anodized aluminium machined with CNC machines, and rotates on ball bearings protected by seals and ORs that grant its tightness.

The manual in-mast mainsail furler kit includes:

  • furling foils and connectors
  • terminal fitting
  • halyard swivel
  • “worm screw” coil drive with furling line

Model Max E**
m		 Max P
m		 Ø A
mm		 *Ø B min
mm		 C
mm		 Ø D
mm		 Ø Line
mm		 E
mm		 Ø F
mm		 G
(inner foil type)		 H
mm
80 5 15 85 100 577 8 14 150 77 BMG 30T Warning: the width
of the sail exit
on the mast must
not exceed measure“D”
90 6 17,5 95 120 647 10 18 150 88 BMG 30T
110 7 20 112 140 803 10 22 160 103 BMG 30T
130 8 25 130 150 830 12 26 140 104 BMG 52

Model

80

90

110

130

Halyard swivel kg

1,5

2

3

2

Inner foil kg/m

0,62

0,62

0,62

1,77

Coil drive kg

5

6

12

18
* to be custom made

** data expressed are indicative and need to be checked with the sail-maker depending on cut, cloth and thickness of the sail.
  • Manual
  • 2D & 3D