Helicopter Stringing Blocks
Item No.ModelNumber of SheaveSuitable ConductorRated Load (KN)Weight (kg)Remark
80480SHDZ-120x301ACSR25-705
Aluminium sheave
80481SHDZ-160x401ACSR70-95103.2
80482SHDZ-200x401ACSR95-120153.8
80483SHDZ-200x601ACSR120-150154.2
80484SHDZ-250x401ACSR120-150205.2
80485SHDZ-250x601ACSR150-180205.5
80486SHDZ-270x601ACSR180-240206.8
80487SHDZ-320x601ACSR240-3002010.5
80488SHDZ-400x801ACSR300-4002012
80489SHDZ5081ACSR300-40020
Rubber lined aluminium sheave
80490SHDZ6601ACSR400-5002030
80491SHDNZ-120x301ACSR25-7051.5Nylon Sheave
80492SHDNZ-160x401ACSR70-95102.4
80493SHDNZ-200x401ACSR95-120152.6
80494SHDNZ-200x601ACSR120-150153.1
80495SHDNZ-250x401ACSR120-150203.7
80496SHDNZ-250x601ACSR150-180203.9
80497SHDNZ-270x601ACSR180-240204.4
80498SHDNZ-320x601ACSR240-300207.5
80499SHDNZ-400x801ACSR300-400208
80500SHDNZ5081ACSR300-4002016
80501SHDNZ6601ACSR400-5002024Nylon sheave, rubber lined nylon sheave can be customized
80502SHDNZ7501ACSR500-6003032
80503SHDNZ8221ACSR600-7003038
80504SHDNZ9161ACSR700-8005051
80505SHDNZ10401ACSR800-9005060

Uses

It is suitable to string many kinds of overhead conductors on tangent structures. Compressionsleeves, swivel connectors, and pulling rope connectors can pass through the groove. Thesheaves are made of aluminum alloy or high strength nylon.

Notes

1.508mm, 660mm aluminum alloy sheave can be lined with rubber.

2.660mm, 822mm. 916mm, 1040mm nylon sheave can be lined with rubber

3. Three sheaves and five sheaves helicopter stringing blocks are available for two bundleconductor and four bundle conductors stringing.