1550 1560 Rb Rf

RF Conductor Head Boards: Two, Three, Four and Five Bundled

Designed to connect the pulling rope, RF headboards are available in two variations: two and three bundled conductors or four and five bundled conductors.

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Specifications

Two and Three Bundled Fixed Head Boards – RF

Specifically designed to connect the pulling rope max 15/16 in (24 mm) diameter with 2 or 3 bundled conductors. The equipment includes the necessary rope lengths and swivel joints. Quantity and models are indicated in the following tables.

Special models are available upon request.

Model Dimensions
inches (mm)
Breaking
load
lbf (kN)
Mass
lbs (kg)
For pulleys Equipment
Swivel joints
Steel
rope
section
Ø11/16
Phase type
A C D Standard Helicopter GGT020XX GGT030XX
21000215 11 1/2
(292)
13 3/16
(335)
15 11/16
(144)
62947
(280)
216
(98)
21007205
21007200
21007210
21007220
21007225
21007235
21003050
21003000
2 1 No.2-11.5 ft
(3.5 m)
2 conductors
21000235 11 1/2
(292)
13 3/16
(335)
15 11/16
(144)
62947
(280)
229
(104)
  3 1 No.3-11.5 ft
(3.5 m)
3 conductors
21000240 13 11/16
(348)
15 5/16
(390)
15 11/16
(144)
62947
(280)
220
(100)
21007300
21007215
21007400
21007230
21007240
21007245
21003300
21003100
21003200
2 1 No.2-11.5 ft
(3.5 m)
2 conductors
21000245 13 11/16
(348)
15 5/16
(390)
15 11/16
(144)
62947
(280)
236
(107)
  3 1 No.3-11.5 ft
(3.5 m)
3 conductors

Four and Five Bundled Fixed Head Boards

Four and Five Bundled Fixed Head Boards – RF

Specifically designed to connect the pulling rope max 1 1/8 in (28 mm) diameter with 4 and 5 bundled conductors. The equipment includes the necessary rope lengths and swivel joints.  Quantity and models are indicated in the following tables.

Special models are available upon request.

Model Dimensions
inches (mm)
Breaking
load
lbf (kN)
Mass
lbs (kg)
For pulleys Equipment
Swivel joints
A B C D Standard Helicopter 21000335 21000345
21000275 3 15/16
(100)
11 1/2
(292)
21 1/16
(535)
15 11/16
(144)
62947
(280)
276
(125)
21007420
21007440
21003060
21003064
4 1
21000280 5 1/8
(130)
13 3/8
(340)
25 5/16
(643)
15 11/16
(144)
62947
(280)
293
(133)
21007430
21007450
21007460
21003062
21003066
21003068
4 1
21000285 5 13/16
(148)
11 3/4
(298)
25 1/16
(637)
15 11/16
(144)
62947
(280)
291
(132)
21007425
21007445
4 1
21000290 7
(178)
14
(356)
29 3/4
(755)
15 11/16
(144)
62947
(280)
300
(136)
21007435
21007455
21007465
4 1
21000295 5 1/8
(130)
13 3/8
(340)
25 9/16
(650)
6 7/8
(175)
168607
(750)
507
(230)
21007430
21007450
21007460
21003062
21003066
21003068
4 21000355
1