helicopter stringing blocks

 
Aluminum Wheel

3 sheaves helicopter blocks are used for 2 bundled or 3 bundled conductors stringing on overhead transmission line through helicopter.

830 Large Diameter Stringing Pulley Block Large Diamet

 
3x660x100 Three Nylon Wheel St

1)brand new material applied for building MC nylon sheave, strong and durable.
2)Galvanized steel frame to against harsh environment.

10KN Angled Crossarm-mounted Stringing Block for Power

 
3x830x110 Three Wheel D830mm B

1.Nylon or Aluminum Single Sheave Stringing Blocks
2.The Max. suitable conductor:25mm
3.Material:Nylon or Aluminum
4.Fitting Type:Hook or Swivel

Nylon Material Large Diameter Stringing Pulley Block to

Tandem arranged blocks can help eliminate the possible damage of special designed conductors on angles and dead-ends

1.508mm pulley block is to stringing 17-25mm conductors.
2.Numbers of Sheaves:1,3,5
3.Conductor stringing roller Rated Load:20,40,60KN
4.Width:75mm

 
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1.Universal Aluminum Cross Arm Stringing Block Rollers
2.Material:Aluminum
3.Rated Load:10KN
4.Used for stringing small conductor on the cross arms

Single Sheave Pulley Block / Cable Roller With Nylon Wheel or Alloy Wheel for Stringing
 
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Our clip in block serves to tighten up the conducting wire. When in use, it hangs on the angle iron of crossarm.

30~150KN rated load
model 822 large diameter string tension pulley block,
Block dimension (outside diameter
×root diameter×sheave width) 822×7

1.Wire Seperation Devices for 6 bundled conductors Stringing
2.Distance between rollers:104mm
3.Material of roller:MC Nylon
4.Roller Gap:R41mm

 
Steel Wheel Service Snatch Block

10-15 Ton Electric Rope Aluminum alloy Sheave Pulley Block for lifting
 
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Adjustable earthwire pulley block

Ground Tube Rollers & Cable Block and Tackle & Cable Roller Suppli

4 Bundled Conductors Stringing Rollers are used for stringing 4 conductors on overhead transmission Line.

 
Nylon Wheel Cr

angled crossarm-mounted stringing pulley block

10KN adjustable earthwire pulley block
Diameter of sheave 100(mm)
used to spreading earthwires and can mount accessories on fluctuating screw mand

1.660mm overhead line transmission pulley block is to stringing 26-31mm conductors.
2.Numbers of Sheaves:1,3,5,7
3.The sheave size: Φ660 x560x100

Cable Pulley Block And Tackle/ Single Sheave Cable Hanging Pulleys
 
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Our product features light weight but strong carrying capacity, which is easy to be operated. It always functions as a balanced block for multi-point

 
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high-speed single sheave pulley block