Aerial Helicopter Stringing Blocks

Lingkai aerial helicopter stringing blocks are specially designed for stringing operations in electric power transmission lines. They are available in various models including SHD, SHDNZ, SHSQNZ, SHWQNZ, SHSLNZ, SHWLN, etc. All of them are certified with ISO CE and feature 40-180KN traction force, 61-320kgs weight, 508, 660, 822 sheave diameter, 5-20days delivery time, 1000 sets one month supply ability, and 1 year warranty.

Aerial helicopter stringing blocks, its pulleys are suitable for guiding the pilot rope via a helicopter. They have a central wheel through which the rope is fixed into position, and this is supported by special guides that ensure a smooth transition. The periphery wheels are made of aluminum alloy and are supported by ball bearings; meanwhile, the lateral wheels have grooves lined with neoprene rings and the central composes of interchangeable negatron parts which is wear-proof. The entire frame is made of galvanized steel and also come with a fixed connection for better ease of use. Further grounding devices or conductive sheaves are also available as requested.

Helicopter Conductor Stringing Blocks 508mm, 660mm, 822mm, and 916mm aluminum alloy sheaves can be lined with rubber. Three sheaves and five sheaves of helicopter stringing blocks are available for two bundle conductors and four bundle conductors.