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Helicopter Transmission Stringing Blocks

Ningbo LK-made helicopter transmission stringing blocks Made in China may be used to string ACSR and aluminum conductors with two, three, four, or five strands along tangent constructions. Our helicopter transmission stringing blocks 1 Years Warranty can pass pulling rope connections, swivel connectors, and compression sleeves through the grooves. Customized transmission connector blocks, helicopter stringing blocks, pulling pulley blocks, and overhead conductor blocks are our areas of expertise. Every one of our items comes with a one-year warranty and an ISO CE certification.

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Product Description

Helicopter transmission stringing blocks are all ISO CE approved, with 40-180KN traction force, 61-320 kg weight, 508, 660, and 822 sheave diameter, 5-20 days for delivery, 1000 sets with a one-month supply capacity, and a one-year guarantee. They can also be tailored for the head board.

The pulleys on Quality helicopter transmission stringing blocks are made to make it easier for a helicopter to string the pilot rope. Supported by specific guides, the middle wheel ensures that the rope is positioned precisely. These pulleys also have aluminum alloy wheels that are installed on ball bearings.

The lateral wheels have grooves lined with neoprene rings, whereas the central wheel's grooves are made of wear-proof interchangeable negatron sectors. The frame is made of galvanized steel and the pulleys are supplied with a fixed connection. Grounding device or complete conductive sheaves can also be provided upon request.

Helicopter Transmission Stringing Blocks parameters

Item Number	Model	Number of Sheave	Rated Load (kN)	Weight (kg)	Features
10141	SHDN822	1	30	40	MC nylon sheave
10142	SHSQN822	3	60	118	Middle: cast steel sheave Conductor: MC nylon wheel
10143	SHWQN822	5	120	180	Middle: cast steel sheave Conductor: MC nylon wheel
10146	SHQ822	7	120	285	Middle: cast steel sheave Conductor: MC nylon wheel
10148	SHJ822	9	150	445	Middle: cast steel sheave Conductor: MC nylon wheel

Rubber lined MC nylon sheave for conductor can be customized.

822mm Large Diameter Stringing Blocks, no10148 type product is designed with the assembled structure. And it is really convenient to separate the conductor from middle sheave, thus helping reduce the weight during transportation.

Furthermore, we can also provide the rubber coated aluminum sheave; the rubber coated MC nylon sheave, as well as the reinforced nylon sheave coated by polyurethane.