China factory Single Pulley Block /Hook Type Cable Pulley for Opgw Cable Install with Great quality

Product Description

Single Pulley Block /Hook Type Cable Pulley for OPGW Cable Install

Features:

1.Used to string optical fiber cable.
2.ISO9001Certificate
3.High quality,Reasonable price,good service
4.23 years experience
1.It is widely used to the stringing  and laying in power transmission
2.Various types with different grooves.

Pulley for optical cable:

(1) Specially designed for the laying out of ADSS and/or OPGW optical cable
(2) Wheel is made by MC nylon material, which won't damage optical cable sheath during cable lays out

Technical data sheet:

Item Model Suitable conductor Rated breaking load(KN) Weight(KG) Remark
10191 SHDN-120x30 LGJ25-70 5 1.5 Nylon roller
10192 SHDN-160X40 LGJ95-120 10 2.5
10193 SHDN-200X40 LGJ150-240 15 3.6
10194 SHDN-200X60 LGJ150-240 15 4
10196 SHDN-250X60 LGJ300-400 20 4.5
10198 SHDN-320X60 LGJ300-400 20 6.7
10199 SHDN-400X80 LGJ400-500 20 13

Note:

  1. There are 2 type cable rollers,Hook type and plate type,Please indicate the type when you book.,Special specification can be customized.
  2. Data in the model list is cable roller diameter x roller width(mm).

Warehouse:

Installation Xihu (West Lake) Dis.:

Certificate:

 

Advantages:
Reliability
Powtech has been engaged in designing and manufacturing ADSS/OPGW cable,Cable accessories nearly for 20 years.
Powtech professional design teams and strict quality control systems ensure each product from Powtech is reliable and ideal deals.
Powtech quality products meet the demands of many clients all around the world well according to their specific requirements.
FasteDelivery
With our own factory and product line, we can ensure faster delivery in the industry.
Further more, we have accumulated rich resources in shipping channels, which also promise our faster delivery time.
Powtech standard cases can be finished within 7 days and those custom-made within 8 days.
LowePrice
Powtech are committed to providing the best products for money of our customers all over the world.
Powtech has its own factory and massive production line,Which ensures that we can procure all materials at a lower purchasing cost than our competitors.
We promise that all products from Powtech are the most affordable in the industry.
 
Why Choose Us?
1.Strict quality control system
 
2.Factory direct-sales,Lower purchasing cost
 
3.Professional,efficient after-sales service,Time and manpower saving
 
4.Experienced workers team,Advanced technicians,Sophisticated equipment
 
5.Small trial order/OEM product/artwork is acceptable
 
6.ADSS/OPGW cable,cable accessories supplier for 20 years from China,ISO certificated
 
 
FAQ
Q1:Can u provide us with samples?
Powtech answer:Yes, we can provide 1-2 pieces free samples, But u should pay express 
cost or u provide us with express account number.
 
Q2:If we need customized/OEM product,Can u supply?
Powtech answer:Yes,Customized/OEM product/artwork is available for us.Professional 
designers,Advanced technicians and mold modifications department ensure that we will make 
the exact model for u accordingly.
 
Q3:If u can accept small trial order?
Powtech answer:Yes,Small trial order can be available also,But u should pay 100% T/T down 
payment before production.
 
Q4:What payment terms available for u?
Powtech answer:If order amount less than 10000USD,100% T/T;If amount more than 
10000USD,30%T/T in advance plus 70%T/T before shipment.
U can place an order via Alibaba website,Which is also very safe 
and has payment protection for u.
 
Q5:Can u offer discount ?
Powtech answer:Yes,Discount available on large order.The larger the order,The more 
discount we will offer.
 
Q6:What is ur delivery time?
Powtech answer:Usually,Delivery will be made within 2 weeks after down payment;If order very 
large,1 month we will need.Please note,Delivery time is production time,Shipping time not 
included,If u want to know,We can help u consult shipping company for details. 
 
 
 
 
 
 
 
 

What makes pulleys so important?

A pulley is a simple tool that makes it easy to lift or move heavy objects. There are many uses for this tool, but let's take a look at their mechanical advantages. There are several types and many applications, along with their benefits and costs. So what makes them so important? Read on to find out! Below are some of the most common uses for pulleys. Let's dive into them.
pulley

Mechanical advantage

If you've ever used rope and pulley systems, you've probably noticed their usefulness. A 3:1 mechanical advantage system is like a 300-pound load being moved 1 foot up by 3 feet of rope. Then you can imagine using the same rope to get into a small space. The same principle applies to limited spaces, and a simple mechanical advantage system is just what you need for this purpose.
Assuming frictionless bearings, a single movable pulley can have 2 mechanical advantages. It is attached to a heavy object and requires the pulling force exerted by the jack to lift the heavy object. However, when you use a compound pulley, the force exerted on the rope to lift the object changes direction. The 3 factors used to measure machine efficiency are force, distance, and relative motion.
The mechanical advantage of the pulley is that it reduces the effort required to lift weights. When the rope is attached to the 2 wheels, applying a force of 500 Newtons can lift a mass of 100 kg. This mechanical advantage is why 2 rings in a pulley are better than one. Therefore, using a pulley system will save you energy. You can also use branches instead of ropes and pulleys.

type

There are several different types of pulleys. They can be simple or complex, depending on how they are connected. Simple pulleys have a grooved wheel on 1 end and are attached to an axle. These pulleys are used to lift heavy objects. They are often found on sailboats, and you can even see them on construction sites. On the other hand, stationary pulleys are attached to stationary structures, such as flagpoles. Fixed pulleys can also be used to lift loads from trucks or trains. Pulleys are also commonly used in wells.
Fixed pulley systems use rollers or single wheels. These pulleys are usually made of nylon or wire rope. They are used in heavy duty applications. They are also used in electric motors. A "V" pulley requires a "V" belt to transmit power. Some of these pulleys have multiple "V" grooves to reduce the risk of power slipping. Once installed, fixed pulleys are suitable for many applications.
Simple pulleys are simple pulleys. It has a pulley mounted on an axle and a rope at 1 end. Rope can be used to pull objects, while plastic pulleys can carry lighter loads. There are 2 main types: heavy duty and simple pulley systems. In either case, their function is the same: they change the direction in which the seat belt is fastened. So when comparing the two, it's easy to decide which 1 is best for you.
pulley

application

Pulley systems are simple machines used for a variety of industrial and mechanical tasks. Its design parameters and benefits have improved over the years, but they remain essential for many applications. Let's take a look at some of the most common applications of pulleys. The applications for pulley systems are endless, from construction to mining, from transportation to packaging. Read on to learn more!
Pulley systems are often used to lift large objects, such as blocks, that might otherwise be too heavy to lift. It also makes the exploration process easier by helping people pull heavy objects into place. It is also widely used on sailing ships. Due to its low cost of use and no need for lubrication, it is a practical choice for many applications. It can be used to lift heavy objects and support long ropes.
The pulley system allows you to change the force required to move the object. For example, a two-wheel pulley system is especially useful for reducing the effort required to lift large objects. The mechanical advantage increases with the number of wheels in the system. In addition, the mechanical advantage of a two-wheel pulley system depends on the ratio of the load weight to the number of rope segments in the system.

cost

In most cases, an idler replacement will cost around $150, but the exact cost will depend on several factors, including the make and model of the car. The cost also depends on the type of idler you need and the cost of the OEM parts. Some pulleys are easy to replace at home, while others require specialized tools, such as pulley wrenches. The chart below shows the cost of popular vehicles. Prices are valid at the time of writing.
The diameter of the pulley is also important, this should be about 60% of the diameter of the active pulley. You can also purchase compensating pulleys at factory prices. Be sure to select the correct size before placing the pulley on the machine. Also, make sure you have enough space for the pulleys. Once you have the desired pulley size, you can determine the best type of belt to install.
While this method is the most common type of belt drive, there are other methods of spinning cup blanks directly from a flat metal disk. One such method is described in US Patent No. 5,500,31. US Patent No. 1,728,002 and shows a method of making a dynamically balanced V-groove pulley. Using a headstock die with sliders increases the cost of the pulley. In addition, different cup blanks require different molds.

lubricating

The lubrication of pulley bearings is relatively simple. The pulley itself rotates smoothly with little vibration. Bearing contact loads are relatively low, and well-lubricated pulleys operate near ambient temperatures. Here are some tips for properly lubricating pulley bearings. Make sure to lubricate the nozzle before applying grease.
Check grease, elastic ring, pulley bearing clearance once a year. If the elastic ring of the pulley is damaged or the roller bearing on the associated pulley is damaged, replace the pulley. Also, check the running noise of the pulleys to see if they are making noise. Check the bearing, damage to the elastic ring may indicate bearing failure or roller failure.
Proper lubrication is critical to the life of the rotating pinion. Avoid exposure to sunlight or water. Protects the pinion meshing area from hard impurities. Liaise with crane operators and lubricators during maintenance and lubrication operations. They should know how to avoid pitfalls in the lubrication process. In case of malfunction, please contact service personnel and take necessary measures.
pulley

Compound Pulley System

A compound pulley system is used to lift heavy objects. These systems can use ropes or cords of different sizes. In general, the total weight of all ropes must be less than the weight of a single rope. The system can be used in large areas, but may not be suitable for smaller spaces. To learn more about compound pulleys, read on! Here are some helpful tips. 1. Understand the difference between single wheel and compound wheel
A composite pulley system consists of 3 components: a drive pulley, 1 or more driven pulleys, and 2 pulleys. The drive wheels are usually connected to shafts that are connected to the engine or transmission. The driven wheel is a separate unit mounted on the same shaft as the drive wheel. A compound pulley system helps lift heavy loads. These pulleys are the most common type of pulley system in use today.
Composite pulley systems are widely used on construction sites. They save energy by spreading the weight of heavy loads over multiple smaller loads. This means that the elevator does not have to use high-capacity lifting equipment. Additionally, the compound pulley system allows users to easily adjust power distribution to meet their individual needs. They can also use more than 2 ropes if necessary. This increases the range of motion of the lift arm.

China factory Single Pulley Block /Hook Type Cable Pulley for Opgw Cable Install   with Great qualityChina factory Single Pulley Block /Hook Type Cable Pulley for Opgw Cable Install   with Great quality