Active Member
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[China]
Address: NINGBO XIANGSHAN INDUSTRIAL AREA
Contact name:Cathy
Ningbo Lingkai Electric Power Equipment Co., Ltd. |
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Pulleys are perfect for stringing pilot ropes by an helicopter. These devices have a specially designed guide that helps to ensure that the rope is correctly positioned during the stringing process. The wheels of the pulleys are made of aluminium alloy set on ball bearings. The lateral wheels have a neoprene ring lining in their groove, while the central wheel is made of wear-proof interchangeable nylatron sectors. The frame consists of galvanized steel. Every pulley that is supplied is equipped with a fixed connector, and customers also have the option of requesting a grounding device or conductive sheaves.
Five sheaves Helicopter Stringing Blocks
| Item No. | Model | ACSR Size Range (mm²) | Working Load (KN) | Weight (kg) | Material of Sheave |
| 10103H | SH5ZL508 | 300-400 | 60 | 93 | Central steel or Nylon sheave, Side sheave Aluminum lined with neoprene |
| 10106H | SH5ZLN508 | 300-400 | 60 | 79 | |
| 10123H | SH5ZL660 | 400-500 | 60 | 150 | |
| 10126H | SH5ZLN660 | 400-500 | 60 | 120 | |
| 10108H | SH5Z508 | 300-400 | 60 | 70 | Nylon, optional can be lined with neoprene |
| 10128H | SH5Z660 | 400-500 | 60 | 110 | |
| 10133H | SH5Z750 | 500-600 | 80 | 128 | |
| 10143H | SH5Z822 | 600-700 | 120 | 156 | |
| 10153H | SH5Z916 | 700-800 | 150 | 192 | |
| 10167H | SH5Z1040 | 800-900 | 180 | 320 |
Three sheaves Helicopter Stringing Blocks
| Item No. | Model | ACSR Size Range (mm²) | Working Load (KN) | Weight (kg) | Material of Sheave |
| 10102H | SH3Z508 | 300-400 | 40 | 61 | Central steel or Nylon sheave, Side sheave Aluminum lined with neoprene |
| 10105H | SH3ZL508 | 300-400 | 40 | 47 | |
| 10122H | SH3ZL660 | 400-500 | 40 | 106 | |
| 10125H | SH3ZLN660 | 400-500 | 40 | 92 | |
| 10146H | SH3ZLN822 | 500-700 | 60 | 128 | |
| 10107H | SH3Z508 | 300-400 | 40 | 43 | Nylon, optional can be lined with neoprene |
| 10127H | SH3Z660 | 400-500 | 40 | 76 | |
| 10132H | SH3Z750 | 500-600 | 60 | 98 | |
| 10142H | SH3Z822 | 600-700 | 60 | 110 |
The suitable conductor types to string onto tangent structures are two, three, four, or five-stranded aluminum or ACSR varieties. Compression sleeves, swivel connectors, and pulling rope connectors can easily be passed through the groove created by the tangent structures.
Lingkai transmission line blocks (also known as transmission stringing blocks and overhead conductor blocks) are designed to meet the rigorous demand of line construction projects. Our products have been certified by ISO CE and are guaranteed to be of the highest quality.
Our range of transmission line blocks includes the model numbers SHD, SHDNZ, SHSQNZ, SHWQNZ, SHSLNZ, SHWLN. These blocks are all sourced from NINGBO and come with a minimum order quantity of 50. Prices are competitive and we are able to supply up to 1000 sets per month.
The traction force of these blocks ranges from 40-180KN, and the weight of the blocks ranges from 61-320kgs. Additionally, these blocks are available with either 3 or 5 sheaves. These transmission line blocks are made with MC Nylon or Aluminum Alloy and come with a 1 year warranty.
Delivery of these blocks can be expected within 5-20 days, and payment can be made through either T/T or L/C. Our transmission line blocks come packaged in containers, ensuring safe and secure transportation.
Transmission Stringing Blocks are shipped in cardboard boxes in order to protect them from damage during transportation. The boxes are made of standard cardboard, and are sealed to ensure safety. The product is then placed inside a cardboard box and sealed with tape to ensure that the product does not get damaged during transit. The boxes are then marked with the product name, and other relevant information such as weight, dimensions, and the manufacturer. The boxes are then packed into larger boxes or shipping crates for further protection and shipped to the customer.
