China supplier Bundled Conductor Pulleys (FXH) with Good quality

Product Description

Name: Aerial helicopter conductor cable stringing pulley blocks
We are the leading & specialized manufacture of Transmission Line Stringing Equipments & Tools in China. We could manufacture variety of cable stringing pulley block/ stringing blocks/conductor pulley block/MC nylon pulley block/tackle professionally, and including the large diameter stringing blocks; Wire-pressed pulley; Grounding pulley; Skyward wire-released pulley; High speed steering pulley; Surmounting wire-released pulley; Cross pulley; Pulley for optical cable; Pulley for wire-dividing, conductor stringing roller, cable stringing roller, distribution stringing roller, conductor stringing blocks , cable stringing blocks , transmission stringing blocks, Helicopter Stringing Blocks, Triple Conductor Helicopter Blocks, aerial cable blocks, 5 way roller for 4 conductor stringing, 3 way roller for 2 conductor stringing.

Description:
A. We manufacture a lot of models for different uses in the overhead transmission line construction.
B. Our pulley blocks are widely used in overhead power line construction. They are used to support conductors, OPGW, ADSS, communicatio lines.
C. The sheave of the pulley blocks are made from higth strength MC nylon, or aluminum materials.
Remarks: All kinds of pulley blocks can be manufactured according to the customers’s requirements.

If any interested, please feel free to contact with us for more information, and we will try our best to comply with your requirements.

Small aerial helicopter conductor cable stringing pulley blocks

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.

Sr Model Sheave Rated Load(Kn) Conductor
ACSR(mm2)
Groove width
(mm)
Outside Diameter
(mm)
Width(mm) Weight(Kg)
050101 1FXH-508MC 1 20 400 408 508 75 16
050102 1FXH-660MC 1 20 500 560 660 90 29
050103 1FXH-660MC 1 20 500 560 660 100 31
050104 1FXH-820MC 1 30 ≤630 710 820 100 40
050105 1FXH-916MC 1 50 720 800 916 110 51
050106 3FXH-508MC 3 40 400 408 508 75 38
050107 3FXH-660MC 3 40 500 560 660 90 70
050108 3FXH-660MC 3 40 500 560 660 100 75
050109 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

###

Sr. Model ACSR(mm2) Rated Load(Kn) Outside Dia(mm) Width(mm) Weight(Kg)
050201 FXHΦ90 25-70 5 90 40 0.8
050202 FXHΦ120 70-95 10 120 30 1.2
050203 FXHΦ150 70-95 10 150 30 1.8
050204 FXHΦ170 95-120 10 160 40 2.1
050205 FXHΦ200 150-240 10 200 50 3
050206 FXHΦ250 150-240 20 250 40 3.2
050207 FXHΦ250 150-240 20 250 60 5
050208 FXHΦ270 300-400 20 270 60 5.5
050209 FXHΦ320 300-400 20 320 80 6.3
050210 FXHΦ360 300-400 20 360 80 7.5
050211 FXHΦ408 300-400 20 408 80 8.8
Sr Model Sheave Rated Load(Kn) Conductor
ACSR(mm2)
Groove width
(mm)
Outside Diameter
(mm)
Width(mm) Weight(Kg)
050101 1FXH-508MC 1 20 400 408 508 75 16
050102 1FXH-660MC 1 20 500 560 660 90 29
050103 1FXH-660MC 1 20 500 560 660 100 31
050104 1FXH-820MC 1 30 ≤630 710 820 100 40
050105 1FXH-916MC 1 50 720 800 916 110 51
050106 3FXH-508MC 3 40 400 408 508 75 38
050107 3FXH-660MC 3 40 500 560 660 90 70
050108 3FXH-660MC 3 40 500 560 660 100 75
050109 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

###

Sr. Model ACSR(mm2) Rated Load(Kn) Outside Dia(mm) Width(mm) Weight(Kg)
050201 FXHΦ90 25-70 5 90 40 0.8
050202 FXHΦ120 70-95 10 120 30 1.2
050203 FXHΦ150 70-95 10 150 30 1.8
050204 FXHΦ170 95-120 10 160 40 2.1
050205 FXHΦ200 150-240 10 200 50 3
050206 FXHΦ250 150-240 20 250 40 3.2
050207 FXHΦ250 150-240 20 250 60 5
050208 FXHΦ270 300-400 20 270 60 5.5
050209 FXHΦ320 300-400 20 320 80 6.3
050210 FXHΦ360 300-400 20 360 80 7.5
050211 FXHΦ408 300-400 20 408 80 8.8

How to use the pulley system

Using a pulley system is a great way to move things around your home, but how do you use a pulley system? Let’s look at the basic equations that describe a pulley system, the types of pulleys, and some safety considerations when using pulleys. Here are some examples. Don’t worry, you’ll find all the information you need in one place!
pulley

Basic equations of pulley systems

The pulley system consists of pulleys and chords. When the weight of the load is pulled through the rope, it slides through the groove and ends up on the other side. When the weight moves, the applied force must travel nx distance. The distance is in meters. If there are four pulleys, the distance the rope will travel will be 2×24. If there are n pulleys, the distance traveled by the weight will be 2n – 1.
The mechanical advantage of the pulley system increases with distance. The greater the distance over which the force is applied, the greater the leverage of the system. For example, if a set of pulleys is used to lift the load, one should be attached to the load and the other to the stand. The load itself does not move. Therefore, the distance between the blocks must be shortened, and the length of the line circulating between the pulleys must be shortened.
Another way to think about the acceleration of a pulley system is to think of ropes and ropes as massless and frictionless. Assuming the rope and pulley are massless, they should have the same magnitude and direction of motion. However, in this case the quality of the string is a variable that is not overdone. Therefore, the tension vector on the block is labeled with the same variable name as the pulley.
The calculation of the pulley system is relatively simple. Five mechanical advantages of the pulley system can be found. This is because the number of ropes supporting the load is equal to the force exerted on the ropes. When the ropes all move in the same direction, they have two mechanical advantages. Alternatively, you can use a combination of movable and fixed pulleys to reduce the force.
When calculating forces in a pulley system, you can use Newton’s laws of motion. Newton’s second law deals with acceleration and force. The fourth law tells us that tension and gravity are in equilibrium. This is useful if you need to lift heavy objects. The laws of motion help with calculations and can help you better understand pulley systems.
pulley

Types of pulleys

Different types of pulleys are commonly used for various purposes, including lifting. Some pulleys are flexible, which means they can move freely around a central axis and can change the direction of force. Some are fixed, such as hinges, and are usually used for heavier loads. Others are movable, such as coiled ropes. Whatever the purpose, pulleys are very useful in raising and lowering objects.
Pulleys are common in many different applications, from elevators and cargo lift systems to lights and curtains. They are also used in sewing machine motors and sliding doors. Garage and patio doors are often equipped with pulleys. Rock climbers use a pulley system to climb rocks safely. These pulley systems have different types of pinions that allow them to balance weight and force direction.
The most common type of pulley is the pulley pulley system. The pulley system utilizes mechanical advantages to lift weight. Archimedes is thought to have discovered the pulley around 250 BC. in ancient Sicily. Mesopotamians also used pulleys, they used ropes to lift water and windmills. Pulley systems can even be found at Stonehenge.
Another type of pulley is called a compound pulley. It consists of a set of parallel pulleys that increase the force required to move large objects. This type is most commonly used in rock climbing and sailing, while composite pulleys can also be found in theater curtains. If you’re wondering the difference between these two types of pulleys, here’s a quick overview:

Mechanical Advantages of Pulley Systems

Pulley systems offer significant mechanical advantages. The ability of the system to reduce the effort required to lift weights increases with the number of rope loops. This advantage is proportional to the number of loops in the system. If the rope had only one loop, then a single weight would require the same amount of force to pull. But by adding extra cycles, the force required will be reduced.
The pulley system has the advantage of changing the direction of the force. This makes it easier to move heavy objects. They come in both fixed and mobile. Pulleys are used in many engineering applications because they can be combined with other mechanisms. If you want to know what a pulley can do, read on! Here are some examples. Therefore, you will understand how they are used in engineering.
Single-acting pulleys do not change direction, but compound pulleys do. Their mechanical advantage is six. The compound pulley system consists of a movable pulley and a fixed pulley. The mechanical advantage of the pulley system increases as the number of movable wheels decreases. So if you have two wheels, you need twice as much force to lift the same weight because you need a movable pulley.
The mechanical advantage of a pulley system can be maximized by adding more pulleys or rope lengths. For example, if you have a single pulley system, the mechanical advantage is one of the smallest. By using two or three pulleys, up to five times the mechanical advantage can be achieved. You can also gain up to ten times the mechanical advantage by using multiple pulley systems.
The use of a single movable pulley system also adds to the mechanical advantage of the pulley system. In this case, you don’t have to change the direction of the force to lift the weight. In contrast, a movable pulley system requires you to move the rope farther to generate the same force. Using a compound pulley system allows you to lift heavy loads with ease.
pulley

Safety Issues When Using Pulley Systems

Pulleys have an incredibly unique structure, consisting of a disc with a groove in the middle and a shaft running through it. A rope or cord is attached to one end of a pulley that turns when force is applied. The other end of the rope is attached to the load. This mechanical advantage means that it is much easier to pull an object using the pulley system than to lift the same object by hand.
Although pulley systems are a common part of many manufacturing processes, some employers do not train their workers to use them properly or install protection to prevent injury. It is important to wear proper PPE and follow standard laboratory safety practices during pulley system activities. Make sure any support structures are strong enough to handle the weight and weight of the rope or rope. If you do fall, be sure to contact your employer immediately.

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