Ces Blocks Helicopter Stringing

CES Blocks: Helicopter Stringing

Designed for stringing the pilot rope via helicopter, CES Blocks automatically position the rope in the central wheel. With the help of guides, correct positioning of the rope is maintained during stringing operations. Aluminum alloy wheels are mounted on ball bearings.  Lateral wheels feature a groove lined with a neoprene ring, while the central wheel has the groove featuring wear-proof interchangeable nylatron sectors

  • Galvanized steel frame
  • Supplied with fixed connection

Grounding device or complete conductive sheaves are available upon request.

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Models

 

Model
Nylatron		 Dimensions inches (mm) Breaking Load
lbf (kN)		 Mass
lbs (kg)
A B C D E F G H I
21003600 31/32
(25)		 15/16
(24)		 2 11/16
(68)		 26
(650)		 50
(1270)		 17
(420)		 31
(775)		 14
(359)		 12
(300)		 26977
(120)		 106
(48)
21003700 31/32
(25)		 15/16
(24)		 3 3/4
(95)		 26
(650)		 50
(1270)		 17
(420)		 31
(775)		 15
(375)		 12
(300)		 26977
(120)		 137
(62)
21003800 31/32
(25)		 15/16
(24)		 2 11/16
(68)		 32
(800)		 55
(1390)		 17
(420)		 35
(893)		 14
(359)		 12
(300)		 26977
(120)		 143
(65)
21003900 31/32
(25)		 15/16
(24)		 3 3/4
(95)		 32
(800)		 55
(1390)		 17
(420)		 35
(893)		 15
(375)		 12
(300)		 26977
(120)		 154
(70)
21003400 31/32
(25)		 15/16
(24)		 3 3/4
(95)		 39
(1000)		 63
(1590)		 17
(420)		 43
(1100)		 15
(375)		 12
(300)		 44962
(200)		 187
(85)

Sectors in IEEE nylatron and aluminium or solid aluminium wheels are available upon request

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