China Hot selling Aerial Helicopter Conductor Cable Stringing Pulley Blocks near me manufacturer

Product Description

Name: Aerial helicopter conductor cable stringing pulley blocks
Raw material:
The raw material of the sheave is high-strength MC nylon materials,and the frame is made up of high-quality carbon steel.
Product instructions:
Protect the cable and conductor from fricting when they are laying the conductors / cables in the high-voltage power transmission line projects.They can save much time and effort.

Sr Model Sheave Rated Load(Kn) Conductor
Groove width
Outside Diameter
Width(mm) Weight(Kg)
0571 11 1FXH-508MC 1 20 ≤400 408 508 75 16
0571 12 1FXH-660MC 1 20 ≤500 560 660 90 29
0571 13 1FXH-660MC 1 20 ≤500 560 660 100 31
0571 14 1FXH-820MC 1 30 ≤630 710 820 100 40
0571 15 1FXH-916MC 1 50 ≤720 800 916 110 51
0571 16 3FXH-508MC 3 40 ≤400 408 508 75 38
0571 17 3FXH-660MC 3 40 ≤500 560 660 90 70
0571 18 3FXH-660MC 3 40 ≤500 560 660 100 75
0571 19 3FXH-820MC 3 50 ≤630 710 820 100 118
050110 3FXH-916MC 3 75 ≤720 800 916 110 120
050111 5FXH-508MC 5 60 ≤400 408 508 75 70
050112 5FXH-660MC 5 60 ≤500 560 660 100 110
050113 5FXH-820MC 5 60 ≤630 710 820 100 170
050114 7FXH-508MC 7 75 ≤400 408 508 75 106
050115 7FXH-660MC 7 75 ≤500 560 660 90 180

Small aerial helicopter conductor cable stringing pulley blocks

Sr. Model ACSR(mm2) Rated Load(Kn) Outside Dia(mm) Width(mm) Weight(Kg)
0571 11 FXHΦ90 25-70 5 90 40 0.8
0571 12 FXHΦ120 70-95 10 120 30 1.2
0571 13 FXHΦ150 70-95 10 150 30 1.8
0571 14 FXHΦ170 95-120 10 160 40 2.1
0571 15 FXHΦ200 150-240 10 200 50 3
0571 16 FXHΦ250 150-240 20 250 40 3.2
0571 17 FXHΦ250 150-240 20 250 60 5
0571 18 FXHΦ270 300-400 20 270 60 5.5
0571 19 FXHΦ320 300-400 20 320 80 6.3
0571 10 FXHΦ360 300-400 20 360 80 7.5
0571 11 FXHΦ408 300-400 20 408 80 8.8

Longree orientation and service
Longreen is an international stringing equipment supplier as well as manufacturing & trading combo, providing one-stop service.
We not only produce and sell Longreen standard products, OEM and customize products, but also offer presales and aftersales support by ourselves.

Where to buy
Longreen sells and offer service directly from China, then ship to your seaport, airport and even some doorstep.

Customers Inquiry
If urgent, customers can also use online contact ways (Online chatting, Skype, WhatsApp, WeChat) for fast and better communication.
Any inquiry will be replied within 12 working hours.

Longreen quote
After analyzing the inquiry, Longreen team will send a quotation, datasheet or other relative files for reference.

Customer makes payment
Once the order confirmed, customers make payment.
Longreen support T/T, West Union, MoneyGram payment way.

Longreen arrange production
Production time
5 working days for some in-stock products; 10 working days for most of the goods
4 weeks for bulk order. All goods will be tested for 24 hours before package.

Longreen arrange packing and shipment
All goods will be packed in plywood box for safe and long-time transportation. Longreen support EXW, FOB, CIF, CRF, DDP, DDU term.
Any documents needed will be provided, such as packing list, commercial invoice, bill of lading, airway bill, CO, Form E, Form F, ect.

Operation support
The operation of puller and tensioner is easy and simple.
We will finish the assembly and test well before shipment.
Operation manual will be provided and once needed other support, we will offer service through video, email, pictures and online communication.

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.

composite pulley

A composite pulley is a mechanical system where 2 or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of 2 pulleys, 1 fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these 3 types of pulleys are compared. It's easy to see which 1 is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of 2 fixed pulleys and 1 movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not "fixed".
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-1 mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than 1 and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you're not sure whether a task requires a pulley, a zipline might be a good option. Connect the 2 ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are 2 types of live pulleys: simple pulleys with just 1 wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on 1 side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on 1 side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the 2 parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China Hot selling Aerial Helicopter Conductor Cable Stringing Pulley Blocks   near me manufacturer China Hot selling Aerial Helicopter Conductor Cable Stringing Pulley Blocks   near me manufacturer