China Wire Rope Pulling Pulley Block Stringing Block for Power Cable pulley assembly

Merchandise Description

Wire Rope Pulling Pulley Block Stringing Block for Power Cable
 

Product Deatail
Order number: 20131
·Model:  straight line edition.
·Use: For stretching all sorts of optical fiber cables.
·Features: Adopt Φ660 nylon sheave block .
·Weight (kg): 27

Software
OPGW stringing blocks are specifically developed for stringing OPGW cables on transmission line.

Function
The root of sheave is specially created and manufactured.
The sheave can be created of substantial toughness nylon or aluminum alloy lined with neoprene.

High quality Handle

We have the total production equipments and professional manufacturing group to handle the entire method from manufacturing to packing shipment. All goods will a hundred% take a look at just before delivery to ensure the quality.
Remarks
We can offer all types of stringing equipment in accordance to customers’ specifications.

Technical Parameter

Product No.

Sheavc measurement(mm)

Rated Load(KN)

Weigh(kg)

Function

20131

660*one hundred

20

27

Tiny optical cable groove

20132

916*110

50

50

ONEREEL is specialised in the style and manufacture Steel Spools, Plastic Spools, Cable roller, Yarn Bobbin,  aluminum spool , Cable Reel Stand,  Sheave Pulley, Cable Conveyor, Hydraulic Puller Tensioner, Gin Poles, Cable Pulling Winch, Safety Instruments, Wire Grip, Plastic Elements, and Pump in the business because 1991. All of our client spool and wire provider are engineered and produced in our 120,000 sq. foot point out-of-the-art producing plant situated in HangZhou, ZHangZhoug.
ONEREEL is specialized in the manufacture of reels for cables and electrical wires, iron axles, disc spool for steel cables and numerous shipping and delivery reels. With powerful technological capabilities and entire sequence of production gear. All of our products go through the dynamic and static harmony tests. We have passed the quality technique certification ISO9001:2000 to make sure the solution quality. Adhering to the expectations of GB4004-eighty three, JB/T8997, DIN46395 and DIN46397 in productions. 

 

 

Scorching Solution

Our Consumer

 

 

Packaging & Transportation

 

Authoritative Certification

 

 

FAQ

Q1: Can I get samples?
A: According to spool product and materials, we will recommend.
Q2: How prolonged is the sample Direct TIME? 
A: For current samples, it normally takes 2-3 days. If no stock, we will suggest direct time.
Q3: Can you create new merchandise?
A: Yes, we have new goods building capability and we are great at developing new mildew.
This autumn: How significantly is the freight demand?
A: It relies upon on spool package deal quantity, if little amount, volume and urgent goods, 
we may possibly recommend FEDEX or other couriers’ demand for your check. 
If quantity bigger and by seaway suitable, we offer FOB or CIF cost to you.
Q5: What format of the file do you need if I want my possess design?
A: We have our very own mound workshop and can provide spool or other plastic merchandise establishing and injection support.
Q6: How about your service?
A: We have pre-sale service, in-sale service and after-sale service. As “Customer First” is the most crucial basic principle of business procedure.
 

US $20-200
/ Piece
|
1 Piece

(Min. Order)

###

Type: Stringing Block
Certification: CE, CCC, ISO
Customized: Customized
Condition: New
Feature: Explosion-Proof
Outside Diameter: 822mm,916mm

###

Samples:
US$ 300/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item No.
Sheavc size(mm)
Rated Load(KN)
Weigh(kg)
Feature
20131
660*100
20
27
Small optical cable groove
20132
916*110
50
50
US $20-200
/ Piece
|
1 Piece

(Min. Order)

###

Type: Stringing Block
Certification: CE, CCC, ISO
Customized: Customized
Condition: New
Feature: Explosion-Proof
Outside Diameter: 822mm,916mm

###

Samples:
US$ 300/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item No.
Sheavc size(mm)
Rated Load(KN)
Weigh(kg)
Feature
20131
660*100
20
27
Small optical cable groove
20132
916*110
50
50

Mechanical advantages of pulleys

A pulley is a mechanical device used to transmit motion. The device has a variety of uses, including lifting heavy objects. In this article, we will discuss the mechanical advantages, types, common uses and safety considerations of pulleys. We’ll also discuss how to identify pulleys and their components, and what to look out for when using pulleys. Read on to learn more about pulleys.
pulley

Mechanical advantages of pulleys

The mechanical advantage of pulleys is that they change the direction of force from one direction to another. In this way, the person lifting the heavy object can change its position with minimal effort. The pulleys are also easy to install and require no lubrication after installation. They are also relatively cheap. Combinations of pulleys and cables can be used to change the direction of the load.
The mechanical advantage of a pulley system increases with the number of ropes used in the system. The more cycles a system has, the more efficient it is. If the system had only one rope, the force required to pull the weight would be equal. By adding a second rope, the effort required to pull the weight is reduced. This increase in efficiency is known as the mechanical advantage of the pulley.
Pulleys have many uses. For example, ziplines are one application. This is a good example of pulleys in use today. Pulley systems can be complex and require a lot of space. Using ziplines as an example, advanced students can calculate the mechanical advantage of multiple pulleys by dividing the work done by each pulley by the remainder or fraction. Regents at the University of Colorado created a zipline with K-12 input.
Another use for pulleys is weight lifting. This technique is very effective when using multiple strands of rope. A single rope going from one pulley to the other with just two hands is not enough to lift heavy objects. Using a pulley system will greatly increase the force you receive. This power is multiplied over a larger area. So your lifting force will be much greater than the force exerted by a single rope.
The pulley is a great invention with many uses. For example, when lifting heavy objects, pulleys are a great way to get the job done, and it’s easier to do than one person. The pulley is fixed on a hinge and rotates on a shaft or shaft. Then pull the rope down to lift the object. A pulley assembly will make the task easier. In addition, it will also allow power to be transferred from one rotary shaft to another.
pulley

Types of pulleys

If you are an engineer, you must have come across different types of pulleys. Some pulleys come in multiple types, but a typical pulley has only one type. These types of pulleys are used in various industrial processes. Here are some common types of pulleys that engineers encounter on the job. In addition to the above, there are many more. If you haven’t seen them in practice, you can check out a list of the different types below.
Fixed pulleys: Fixed pulleys have a roller attached to a fixed point. The force required to pull the load through the fixed pulley is the same as the force required to lift the object. Movable pulleys allow you to change the direction of the force, for example, by moving it laterally. Likewise, movable pulleys can be used to move heavy objects up and down. Commonly used in multi-purpose elevators, cranes and weight lifters.
Composite pulleys combine fixed and movable pulleys. This combination adds to the mechanical advantage of both systems. It can also change the direction of the force, making it easier to handle large loads. This article discusses the different types of pulleys used for lifting and moving. Braided pulleys are an example of these pulleys. They combine the advantages of both types.
A simple pulley consists of one or more wheels, which allow it to reverse the direction of the force used to lift the load. On the other hand, dual-wheel pulleys can help lift twice the weight. By combining multiple materials into one pulley, a higher ME will be required. Regardless of the type of pulley, understanding the principles behind it is critical.
Pulleys are an important part of construction and mechanical engineering, and their use dates back to Archimedes. They are a common feature of oil derricks and escalators. The main use of pulleys is to move heavy objects such as boats. In addition to this, they are used in other applications such as extending ladders and lifting heavy objects. The pulley also controls the aircraft rudder, which is important in many different applications.

Commonly used

Common uses for pulleys are varied. Pulley systems are found throughout most areas of the house, from adjustable clotheslines to motor pulleys in different machines. Commercially, one of the most common uses is for cranes. Cranes are equipped with pulleys to lift heavy objects. It is also common to use pulley systems in tall buildings, which allow tall buildings to move with relative ease.
Pulleys are commonly used in interception and zipline systems, where a continuous rope around the pulley transmits force. Depending on the application, the rope is either light or strong. Pulleys are formed by wrapping a rope around a set of wheels. The rope pulls the object in the direction of the applied force. Some elevators use this system. Pull a cable on one end and attach a counterweight on the other end.
Another common use for pulleys is to move heavy objects. Pulleys mounted on walls, ceilings or other objects can lift heavy objects like heavy toolboxes or 2×4 planks. The device can also be used to transfer power from one rotating shaft to another. When used to lift heavy objects, pulleys can be used to help you achieve your goals of a good workout.
Pulley systems have a variety of uses, from the most basic to the most advanced. Its popularity is indisputable and it is used in different industries. A good example is timing belts. These pulleys transmit power to other components in the same direction. They can also be static or dynamic depending on the needs of the machine. In most cases, the pulley system is custom made for the job.
Pulley systems can be simple or complex, but all three systems transfer energy efficiently. In most cases, the mechanical advantage of a single pulley is 1 and the mechanical advantage of a single active pulley is 2. On the other hand, a single live pulley only doubles the force. This means you can trade effort for distance. Pulleys are the perfect solution for many common applications.
pulley

Safety Notice

If you use pulleys, you need to take some safety precautions. First, make sure you’re wearing the correct protective gear. A hard hat is a must to avoid being hit by falling objects. You may also want to wear gloves for added protection. You should also maintain a good distance from the pulley so that nearby people can walk around it safely.
Another important safety measure to take before using a chain hoist is to barricade the area to be lifted. Use marker lines to prevent the load from sliding when moving horizontally. Finally, use only the sprocket set for vertical lift. Always install shackle pins before lifting. You should also wear personal protective equipment such as earplugs and safety glasses when using the chain hoist.
In addition to these safety measures, you should also use cables made from aerospace-grade nylon. They will last many cycles and are made of high quality materials. Also, make sure the cables are lubricated. These measures reduce friction and corrosion. No matter what industry you are in, be sure to follow these precautions to ensure a long service life for your cables. Consult the cable manufacturer if you are unsure of the appropriate material. A company with 60 years of experience in the cable industry can recommend the right material for your system.

China Wire Rope Pulling Pulley Block Stringing Block for Power Cable     pulley assembly	China Wire Rope Pulling Pulley Block Stringing Block for Power Cable     pulley assembly
editor by czh 2022-12-14