Large Diameter Construction Pilot Wire Aerial Helicopter Stringing Blocks for Transmission Line

Large Diameter Construction Pilot Wire Aerial Helicopter Stringing Blocks For Transmission LineUses: It is suitable to string many kinds of overhead conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheaves 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 rubber3. Three sheaves and five sheaves helicopter stringing blocks are available for two bundle conductor and four bundle conductors stringing.   Main SpecificationsItem No.ModelNumber of SheaveSuitable ConductorRated Load (KN)Weight (kg)Remark10171ZSHDZ-120x301ACSR25-7052Aluminium sheave 10172ZSHDZ-160x401ACSR70-95103.210173ZSHDZ-200x401ACSR95-120153.810174ZSHDZ-200x601ACSR120-150154.210175ZSHDZ-250x401ACSR120-150205.210176ZSHDZ-250x601ACSR150-180205.510177ZSHDZ-270x601ACSR180-240206.810178ZSHDZ-320x601ACSR240-3002010.510179ZSHDZ-400x801ACSR300-400201210101ZSHDZ5081ACSR300-4002018Rubber lined aluminium sheave10121ZSHDZ6601ACSR400-500203010191ZSHDNZ-120x301ACSR25-7051.5Nylon Sheave10192ZSHDNZ-160x401ACSR70-95102.410193ZSHDNZ-200x401ACSR95-120152.610194ZSHDNZ-200x601ACSR120-150153.110195ZSHDNZ-250x401ACSR120-150203.710196ZSHDNZ-250x601ACSR150-180203.910197ZSHDNZ-270x601ACSR180-240204.410198ZSHDNZ-320x601ACSR240-300207.510199ZSHDNZ-400x801ACSR300-40020810104ZSHDNZ5081ACSR300-4002016Nylon sheave, rubber lined nylon sheave can be customized10124ZSHDNZ6601ACSR400-500202410131ZSHDNZ7501ACSR500-600303210141ZSHDNZ8221ACSR600-700303810151ZSHDNZ9161ACSR700-800505110165ZSHDNZ10401ACSR800-9005060To support the Transmission work, Marshine Power has Tubular Gin Pole, Hydraulic cable puller, wire rope pulley block,  hoisting tackle, Wire rope gripper , Cable reel spool and stand- all are OEM and professionally produced per ISO 9001:2008, which are being sold to over more than 50 countries in the world. Some items like emergency restoration tower and crossing structure, we can customized, and the safety tools and accessories, are not demanded the MOQ. You can freely help you out either Tech issue or Products requirements. Pls contact us. Thanks.1. Training and services.Marshine is a company specializing in the development, design and manufacture of electrical construction equipment and tools. We not only manufacture and sell international standard products, OEM and custom products, but also provide quality tracking and service monitoring.2. How about the quality of your products?Our products are manufactured in strict accordance with national and international standards, and each product is tested before delivery. If you would like to view our quality certification and various test reports, please consult us.3. Why do you choose us?Because we can provide you with excellent service, quality and reasonable price. In addition, we can also provide smooth delivery of goods, excellent customer solutions.4. Customer inquiry.If there is an emergency, customers can also use online contact methods (online Chat, Skype, WhatsApp, wechat) for faster and better communication. Any enquiry will be answered within 12 working hours.5. How to obtain samples?We can provide free samples to the buyer for testing, but the buyer needs to pay the freight. Existing samples take 2-3 days. If there is no stock, we will advise the delivery date.6. How about packing and shipping?All goods will be packed in plywood boxes for safe, long haul transport. Support EXW, FOB, CIF, CFR terms.Required documents such as packing list, commercial invoice, bill of lading, air waybill, CO, Form E, Form F etc will be provided.Note: If you do not find the product you need, please feel free to contact us. We will provide the best quotation as soon as we verify your requirements.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1