China Professional 5 Way Pulley Blocks Roller for 4 Conductor Stringing in Overhead Powerlines Stringing with Great quality

Product Description

Name: 5 way pulley blocks roller for 4 conductor stringing in overhead powerlines stringing     
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.

How to Tell If Your Timing Belt is Worn Out

The timing belt is a component of your engine that consists of special materials that coordinate the rotational movement of your camshaft and crankshaft. This synchronization is vital for sustainable combustion. In addition to being vital for the proper operation of your engine, the belt is also responsible for setting the pace at which it will turn. Timing belts must be extremely strong and resilient, able to maintain a high degree of synchronicity, and operate effectively even in the most severe conditions.

Problems caused by a worn-out timing belt

A worn-out timing belt can cause misfiring. Because the belt controls the movement of the pistons in the engine, it’s critical that it’s functioning properly. Misfires can cause serious engine damage and should be fixed as soon as possible. But how do you know if your timing belt is worn out? Here are 3 of the most common symptoms of a worn-out belt.
A car engine will misfire if the timing belt is broken, which could lead to severe damage. A broken belt may also cause excessive smoke to be produced by the exhaust system. If these symptoms are present, it’s time to take the car in for a timing belt replacement. A worn-out belt will affect the performance of your car. It will also affect the engine’s starting speed. When it’s time to replace it, you should do it now to avoid future problems.
Misfiring and premature cylinder closing are 2 of the most common symptoms of a worn-out timing belt. A worn-out belt can cause permanent engine damage. Because the timing belt contains teeth that grip the gears, it can slip. If the timing belt slips, the teeth can fall into the gears, causing the engine to misfire. Worn-out timing belts can also cause the engine to stall.
Engine ticking is another common sign of a worn-out timing belt. It can also be caused by low oil pressure. When oil pressure drops, the timing belt will become loose and cause a ticking sound. You should replace the timing belt as soon as it’s damaged. But it’s not enough if you don’t notice any of these signs right away. If the ticking sound continues, you’ll probably have an engine-related problem.

Types of timing belts

Timing belts are made of special materials that help the engine synchronize the crankshaft’s rotation with the camshaft’s. This precision is vital for the combustion process, as it ensures the proper opening and closing of the valves within the combustion chamber. The belts control the engine’s pace, which is why they must be strong enough to maintain synchronicity and operate at high speeds. However, timing belts do not come cheap, so there are several factors that you should be aware of before buying one.
First, timing belts come in different pitch sizes. A typical metric pitch is 5 millimeters, but some manufacturers use a higher or lower pitch. The pitch determines how much tension the belt will be able to carry and whether or not it will wear out prematurely. Other pitch sizes are more common. Timing belts come in 3 different widths, and they all have different tooth profiles. To find the right 1 for your engine, you need to know the pitch.
Modified curvilinear belts are made of 2 different types of materials. They combine the strengths of trapezoidal and curvilinear belts. The outer surface of these belts has a steeper angle than the belt’s teeth, which means that the power transmitted by the motor is much higher. Consequently, they are the primary choice for high-performance industrial applications. A synchronous timing belt is ideal for applications where precise synchronization of the driven and driver shafts is important.
Spliced and welded timing belts are used in many general applications. These belts typically have no joints or weak points and are more durable. These types of timing belts are also made with a smooth back and sealed edges. If you need a custom length or shape, these can also be manufactured. Then, you can order them for your exact measurements. When you need a new timing belt, you can simply ask for a quote and order 1 online.

Common problems

Timing belts are a crucial part of your car’s drive system, and improper installation can cause a whole host of issues. It is also susceptible to crimping and premature wear. In either case, it is vital to take action early to prevent excessive engine wear and extend the life of the timing belt. Here are some common problems with timing belts. You may be surprised to learn that these problems are often caused by common car maintenance practices.
Regardless of the cause of the problem, a worn or faulty timing belt will affect the engine’s timing. This may result in misfires or excessive exhaust release. Engine misfiring is a serious sign that something is amiss. Depending on the extent of the problem, it could even lead to engine damage. If you experience erratic performance or excessive smoke, it’s likely the timing belt is faulty. Here are some common problems with timing belts and their causes.
Engine misfire is a common warning sign that your timing belt is wearing. This occurs when the timing belt slips off the gears or camshaft, causing the cylinder to open too early. If you notice this problem, take immediate action by visiting your mechanic immediately. Moreover, timing belt failures can cause a large amount of damage to your car’s engine, so it is essential to have your timing belt replaced in time.
Improperly adjusting the tension of your timing belt can also lead to serious problems. This can cause excessive wear on your engine’s pistons and valves, and damage the engine. Ultimately, a damaged timing belt may result in an expensive engine rebuild. While this might seem like a good option, it is not always the most practical solution. Ultimately, your car’s timing belt will wear down if you don’t fix these problems immediately.

Symptoms of a worn-out timing belt

If your car’s engine makes a high-pitched squeal when you start or run it, you may be experiencing a worn-out timing belt. You can check the belt by opening the hood and listening closely to the noise. You may also notice uneven RPM counts. The squealing sound can be caused by a number of factors, such as low oil pressure, engine lubrication problems, or even the timing belt.
If your car is exhibiting these symptoms, then it’s time for a replacement. A timing belt breaks down while your engine is running, and this can cause major engine damage. The timing belt is connected to the crankshaft and camshaft by a belt that keeps the 2 parts in sync rotation. When the timing belt wears out, it may cause a jump in the belt’s tooth, causing cylinders to open and close randomly, resulting in blow-by.
A timing belt is crucial to the functioning of your car’s engine. It synchronizes the engine rotation system and opens and closes the valves at the right time. Because it is subject to great forces inside the engine, the belt must be replaced at some point. Every vehicle needs a new timing belt at least once in its lifecycle. But what are the symptoms of a worn-out timing belt?
The timing belt is crucial to your car’s performance, so if you notice any of these signs in your vehicle, you should make an appointment with a qualified mechanic. The best way to tell if your timing belt needs to be replaced is to visually inspect the belt. You can visually inspect the belt while the engine is off, and if you notice it’s sagging, you should replace it.

When to replace a timing belt

A timing belt is an essential part of your vehicle’s engine and is responsible for synchronizing the rotation system, allowing the valves to open and close at the correct time. Due to its constant use and great forces inside the engine, timing belts must be replaced at some point. The recommended interval for timing belt replacement is anywhere from 60,000 to 150,000 miles. In most cases, timing belt replacement is recommended for vehicles between 6 and 10 years old.
Costs for a timing belt replacement can vary widely depending on the make and model of your vehicle. The labour and parts used for timing belt replacement are relatively inexpensive, but you’ll have to remove several parts of your engine to access them. Timing belt replacement also involves replacing the water pump, which is driven by the timing belt. These other parts will be replaced with new ones, but the overall cost of the repair depends on the type of car you drive.
A timing belt is a thin, rubber piece that runs along the front of the engine. It’s responsible for synchronizing the valves and camshafts and is an important component of an engine. The belt’s custom teeth make it easy to see when it’s time to replace your car’s timing belt. Oftentimes, car manufacturers recommend timing belt replacement every 2 to 4 years or 50,000 miles, and they’re not the only ones who recommend it.
A professional mechanic can replace the timing belt and water pump in 1 service, saving you both time and money. Timing belt replacement is an intricate task and can last anywhere between 4 and 8 hours, depending on the make and model of your car. However, it is worth it if you can get your vehicle into a garage or repair shop sooner rather than later. You can save a lot of money on labor costs by replacing your timing belt and water pump yourself.

China Professional 5 Way Pulley Blocks Roller for 4 Conductor Stringing in Overhead Powerlines Stringing     with Great qualityChina Professional 5 Way Pulley Blocks Roller for 4 Conductor Stringing in Overhead Powerlines Stringing     with Great quality