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Системы закрутки для малых яхт | Подспинакерник и генакер | Закрутки для кода 0 | Система закрутки и рифления генуи Юнит 00AL | Система закрутки и рифления генуи MKIII | Определение размеров элементов систем закрутки | Система закрутки и рифления генуи из карбона | Гидравлическая система закрутки и рифления генуи MKIII | Дополнительное оборудование

Furling Systems > How To Size Furling Units

1. Determine unit based on wire or rod, and clevis pin diameter. Typical boat lengths are listed as a guideline but are not the determining factor. Check with Harken if your length varies.

2. Measure headstay from center of pin holding headstay to masthead toggle (A), to center of pin holding headstay to chainplate (B) to determine if extra foil and connector are required.

3. Choose terminal required. Headstay stud sold separately.

  • Swage fittings must be installed by rigger with special equipment. Sta-Lok® or Norseman® can be installed without special equipment.
  • Rod headstays use a special adaptor fitting and must be cut and coldheaded by an authorized rod service center.

4. Choose accessories to complete system.

5. Sail modifications: Ask your sailmaker to add #6 (6/32" or 5 mm) luff tape to your genoa. Units 4 and 4.5 can also use #7, (7/32" or 6 mm) luff tape. Carbon furling units accept only #6 (6/32" or 5 mm) luff tape. Consider a leech cover to protect sail from UV rays when it's furled.

Unit 0

Typical Boat Length 22' - 26' (6.5 - 9.1 m)
Wire (1 x 19 SS)Rod Clevis Pin
5/32", 3/16", 7/32" (4, 5, 6 mm)-4, 4.37 mm, -6, 5.03 mm5/16", 3/8", 7/16" (7.9, 9.5, 11.1 mm)
Max. Dyform® size 5 mm — Use Sta-Lok® stud with special Dyform® wedge.
HeadStay Length Standard 38'4" (11.68 m); max 45'4" (13.82 m)
Part No.Description
815Furling system — Must specify clevis pin: 5/16", 3/8", or 7/16"
Headstay Terminal Required - sold separately
915Swage 5/32" (4 mm)921Sta-Lok® 7/32"
916Swage 3/16" (5 mm)923Sta-Lok® 5 mm
917Swage 7/32"924Sta-Lok® 6 mm (type 316 only)
918Swage 6 mm (type 316 only)935Rod -4 (4.37 mm)
919Sta-Lok® 5/32" (4 mm)936Rod -6 (5.03 mm)
920Sta-Lok® 3/6"  
Optional Parts
906Extra 7" (2.13 m) luff foil extrusion
909Extra 6" (152 mm) connector
266Lead block kit: 3 x 166/1 x 019/4 x 061/1 cleat
884Snap shackle for tack or head (each shackle)
061Stanchion mount base
166Bullet block
940Isomat adaptor kit (includes stemball & toggle)
944Halyard restrainer (use only when required)

Unit 1

Typical Boat Length 28' - 36' (8.3 - 11 m)
Wire (1 x 19 SS)Rod Clevis Pin
1/4", 9/32" (6, 7, 8 mm)-8, 5.72 mm, -10, 6.35 mm1/2" (12.7 mm)
Max. Dyform® size 7 mm — Use Sta-Lok® stud with special Dyform® wedge.
HeadStay Length Standard 45'8" (13.92 m); max 52'8" (16.05 m)
Part No.Description
882Furling system
Headstay Terminal Required - sold separately
817Swage 1/4"822Sta-Lok® 9/32"(7 mm)
818Swage 9/32"880Sta-Lok® 6 mm
873Swage 6 mm881Sta-Lok® 8 mm (type 316 only)
874Swage 7 mm823-8Rod -8 (5.72 mm)
87PSwage 8 mm (type 316 only)823-10Rod -10 (6.35 mm)
821Sta-Lok® 1/4"  
Optional Parts
807Extra 7' (2.13 m) luff foil extrusion
810Extra 7" (178 mm) connector
266Lead block kit: 3 x 166/1 x 019/4 x 061/1 cleat
884Snap shackle for tack/head (each shackle)
061Stanchion mount base
166Bullet block
941Isomaf adaptor kit (includes stemball & toggle)
944Halyard restrainer (use only when required)

Unit 1.5

Typical Boat Length 38' (11.6 m)
Wire (1 x 19 SS)Rod Clevis Pin
5/16" (8 mm)-12, 7.14 mm5/8" (15.9 mm)
Dyform® requires Sta-Lok® stud with special Dyform® wedge.
HeadStay Length Standard 46'2" (14.07 m); max 53'2" (16.21 m)
Part No.Description
892Furling system
Headstay Terminal Required - sold separately
894Sta-Lok® 5/16" (8 mm) (Dyform® requires special wedge)
895Rod -12 (7.14 mm)
Optional Parts
807Extra 7' (2.13 m) luff foil extrusion
810Extra 7" (178 mm) connector
266Lead block kit: 3 x 166/1 x 019/4 x 061/1 cleat
884Snap shackle for tack/head (each shackle)
061Stanchion mount base
166Bullet block
942Isomat® adaptor kit (includes stemball & toggle)
944Halyard restrainer (use only when required)

Unit 2

Typical Boat Length 36' - 46' (10.6 - 14.2 m)
Wire (1 x 19 SS)Rod Clevis Pin
5/16", 3/8" (8, 10 mm)-12, 7.14 mm, -17, 8.38 mm5/8" (15.9 mm)
Max. Dyform® size 10 mm - Use Sta-Lok® stud with special Dyform® wedge.
HeadStay Length Standard 60'2" (18.34 m); max 67'2" (20.47 m)
Part No.Description
896Furling system
Headstay Terminal Required - sold separately
852Swage 5/16" (8 mm)857Sta-Lok® 3/8"
853Swage 3/8"883Sta-Lok® 10 mm
876Swaqe 10 mm858-12Rod -12 (7.14 mm)
856Sta-Lok® 5/16" (8 mm)858-17Rod -17 (8.38 mm)
Optional Parts
897Extra 7' (2.13 m) luff foil extrusion
899Extra 9" (229 mm) connector
267Lead block kit: 3 x 168/1 x 019/4 x 061/1 cleat
885Snap shackle for tack/head (each shackle)
061Stanchion mount base
168Big Bullet block
942Isomat® adaptor kit (includes stemball & toggle)
945Halyard restrainer (use only when required)

Unit 2.5

Typical Boat Length Under 49' (15 m)
Wire (1 x 19 SS)Rod Clevis Pin
7/16" (11, 12 mm)-12, 9.53 mm3/4" (19.1 mm)
Max. Dyform® size 10 mm - Requires custom Sta-Lock terminal. Contact Harken.
HeadStay Length Standard 60'10" (18.54 m); Max 67'10" (20.68 m)
Part No.Description
948Furling system for wire
949Furling system for rod
Headstay Terminal Required - sold separately
995Sta-Lok® 7/16" (11 mm) 957Rod -22 (9.53 mm)
996Sta-Lok® 12 mm
Optional Parts
897Extra 7' (2.13 m) luff foil extrusion
982Extra 9" (229 mm) connector for wire
899Extra 9" (229 mm) connector for rod
267Lead block kit: 3 x 168/1 x 019/4 x 061/1 cleat
885Snap shackle for tack/head (each shackle)
061Stanchion mount base
168Big Bullet block
943Isomat® adaptor kit (includes stemball & toggle)
945Halyard restrainer (use only when required)

Unit 3

Typical Boat Length 45' - 60' (13.7 - 18.3 m)
Wire (1 x 19 SS)Rod Clevis Pin
7/16", 1/2" (11, 12 mm)-12, 9.53 mm, -30, 11.10 m3/4", 7/8" (19.1, 22.2 mm)
Max. Dyform® size 12 mm - Use Sta-Lok stud with special Dyform wedge. Do not use 1/2" Dyform
HeadStay Length Standard 74'8" (22.76 m); max 81'8" (24.89 m)
Part No.Description
1036Furling system — Must specify clevis pin: 3/4" or 7/8"
Headstay Terminal Required - sold separately
964Swage 7/16" (11 mm)967Sta-Lok® 1/2"
965Swage 1/2"979Sta-Lok® 12 mm
978Swage 12 mm970-22Rod -22 (9.53 mm) with connector bushings
966Sta-Lok® 7/16" (11 mm)970-30Rod -30 (11.1 mm)
Optional Parts
958Extra 7' (2.13 m) luff foil extrusion
960Extra 10" (254 mm) connector
997Extra 10" (254 mm) connector for -22 rod
969Lead block kit: 1 x 011/3 x 001/1 x 009/1 cleat
061Stanchion mount base
0012.25" Block
943Isomaf adaptor kit (includes stemball & toggle)
945Halyard restrainer (use only when required)

Unit 3.25

Typical Boat Length 55' - 70' (16.8 - 21.3 m)
Wire (1 x 19 SS)Rod Clevis Pin
9/16" (14 mm)-40, 12.7 mm7/8", 1" (22.2, 25.4 mm)
Max. Dyform® size 1/2" or 12 mm - Specify special Dyform wedge.
HeadStay Length Standard 74'9" (22.78 m); max 88'9" (27.05 m)
Part No.Description
1080Furling system for wire
1061Furling system for rod
Headstay Terminal Required - sold separately
1034Sta-Lok 9/16" (14 mm)
1035-40Rod-40 (12.7 mm) Navtec®
1035 12.7mmRod-40 (12.7 mm) Riggarna®
Optional Parts
958Extra 7' (2.13 m) luff foil extrusion
1032Extra 10" (254 mm) connector for wire
960Extra 10" (254 mm) connector for rod
969Lead block kit: 1 x 01 1/3 x 001/1 x 009/1 cleat
061Stanchion mount base
0012.25" Block
943Isomat adaptor kit (includes stemball & toggle)
945Halyard restrainer (use only when required)

Unit 3.5

Typical Boat Length 65' - 80' (19.8 - 24.4 m)
Wire (1 x 19 SS)Rod Clevis Pin
5/8" (16, 19 mm)-48, 14.3 mm7/8", 1", 11/8" (22.2, 25.4, 28.57 mm)
Max. Dyform® size 14 mm - Requires custom Sta-Lock terminal. Contact Harken.
HeadStay Length Standard 76'10" (23.42 m); max 94'10" (28.91 m)
Part No.Description
1082Furling system for wire with stud
1083Furling system for rod with stud (specify Navtec® or Riggarna®)
Optional Parts
1079Extra 9' (2.74 m) luff foil extrusion
1066Extra 10" (254 mm) connector
969Lead block kit: 1 x 011/3 x 001/1 x 009/1 cleat

Unit 4

Typical Boat Length 75' - 90' (22.9 - 27.4 m)
Wire (1 x 19 SS)Rod Clevis Pin
7/8" (22 mm)-60, 16.75 mm, -76, 17.91 mm11/4" (31.75 mm)
Max. Dyform® size 19 mm - Requires custom Sta-Lock terminal. Contact Harken.
HeadStay Length Standard 87'5" (26.64 m); max 114'5" (34.87 m)
Part No.Description
1084Furling system for wire
1085Furling system for rod with stud (specify Navtec® or Riggarna®)
Optional Parts
1086Extra 9' (2.74 m) luff foil extrusion
1069Extra 12" (305 mm) connector

Unit 4.5

Typical Boat Length 85' - 110' (25.9 - 33.5 m)
Wire (1 x 19 SS)Rod Clevis Pin
1" (25 mm)-76 (17,91 mm), -91 (19.50 mm), -115 (22.20 mm)11/4", 13/8", 19/16" (31.8, 34.9, 39.7 mm)
Max. Dyform® size 14 mm - Requires custom Sta-Lock terminal. Contact Harken.
HeadStay Length Standard 10210" (31.34 m); max 12610" (38.67 m)
Part No.Description
1087Furling system for wire
1088Furling system for rod with stud (specify Navtec® or Riggarna®)
Optional Parts
1050Extra 12' (3.66 m) luff foil extrusion
1051Extra 131/2" (343 mm) connector

Системы закрутки для малых яхт | Подспинакерник и генакер | Закрутки для кода 0 | Система закрутки и рифления генуи Юнит 00AL | Система закрутки и рифления генуи MKIII | Определение размеров элементов систем закрутки | Система закрутки и рифления генуи из карбона | Гидравлическая система закрутки и рифления генуи MKIII | Дополнительное оборудование

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