Tag Archives: pulley guide wheel

China Mine Hoist Guide Wheel Device/ Head Sheave/ Sheave Pulley double pulley

Solution Description

                        Mine Hoist Xihu (West Lake) Dis. Wheel System/ Head Sheave/ Sheave Pulley

Item Introduction
 Xihu (West Lake) Dis. wheel gadget can transport the entire underneath the premise of swimming round and mounted wheel adopts integral cast joint composition, wheel hub, wheel rim for forged steel supplies, spoke for the channel steel, following welding the whole annealing process yet again. 

Thinking about the substitution bearing maintenance handy, leave change bearing remove place, CZPT wheel gadget composition adopted eccentric layout. 

Xihu (West Lake) Dis. shaft making use of middle carbon alloy steel forging entire, adopting the composition of the solid joint pulley, geared up with PVC or nylon liner, defend the wire rope. 

Imported or domestic spherical roller bearings, also can install bearing temperature measuring component. 

In buy to lengthen the service existence of wire rope, rim inside of wedge liner with wear-resisting, endure voltage, employing D660 (1571) or nylon liner. 

1) eccentric structure: on 1 aspect of a winding wheel have replaced bearing dismantling area, can not remove the pulley system, only for bearing maintenance and substitute. 
two) symmetry format: relative with 4 wheels on both sides of the 2 bearing seat is symmetrical, but require to replace the bearing shell, only to get rid of the pulley mechanism. 
sheave pulley and the typical malfunction and complex CZPT wheel 

one) to the issue of aged framework pulley sliding bearing to melt away tile should boost lubrication way Due to the fact of the pulley is put in on the derrick, daily routine maintenance inconvenience, ought to include temperature alarm unit, so as to timely upkeep to avert the tile burning failure, or the unique sliding bearing substitute into rolling bearing structure 

two) for old construction pulley rope groove without having liner, can no for a longer time insert padding on the original rope groove, need to have to modify a gasketed pulley, adjacent assembly size can continue being motionless, and installation 

3) for mountain transportation problems or have some difficulties in roadway transportation in underground mine, the pulley is (information wheel) change the composition into 2 or 4 and a 50 percent of head sheave.

Our Solutions

1>.Pre-sale providers: 

We provide you with the prophase strategy, method movement design and style and producer products in accordance to your specific demand from customers.

2>.Sale solutions: 
Deliver experts to the jobsite for guiding the installation and adjustment, instruction operators and ending the check out and take together with you.

3>.Soon after-sale services: 
To build extended term friendship, we will frequently shell out return go to to buyers.
Providing method, building layout, instruction, set up and debugging for free.

4>.We supply 1-year guarantee to make sure your device runs consistently
We always providing lifelong services and supply spare areas for a extended expression,and repair primary elements under proper using for free of charge in 2 a long time.

US $1,000-20,000
/ Piece
1 Piece

(Min. Order)


Type: Electric Winch
Driven Type: AC
Speed: Fast
Reel Number: 1 / 2
Running Mode: Stationary
Certification: CE, ISO 9001


US $1,000-20,000
/ Piece
1 Piece

(Min. Order)


Type: Electric Winch
Driven Type: AC
Speed: Fast
Reel Number: 1 / 2
Running Mode: Stationary
Certification: CE, ISO 9001



The Mechanical Advantage of a Pulley

A pulley is an important tool for many tasks. The advantage that it offers over a hand-held mechanism is its mechanical advantage. In this article, we’ll discuss the types of pulleys and their applications. We’ll also look at the types of compound pulleys. And, of course, there’s a little bit about the mechanical advantage of a pulley. This article will help you decide whether this tool is right for your needs.

Mechanical advantage of a pulley

A pulley has a mechanical advantage over a lever because it is able to produce more force over longer distances. The mechanical advantage of a pulley sounds brilliant and could produce energy. But what exactly is this mechanical advantage? Let’s take a look. First, consider how a pulley works. A rope supports a 100kg mass, which requires 500 newtons of force to lift. If the rope supports a 100kg mass, two sections of rope can support that load. Using a pulley, you can lift the same weight with half the force.
A pulley’s ideal mechanical advantage is the ratio of the force applied to the total length of the rope. The larger the radius, the greater the mechanical advantage. A pulley made up of four rope segments has an ideal mechanical advantage of four. Therefore, a four-segment pulley would multiply the force applied by four. As the numbers on the rope segments are smaller than the total length of the rope, it would be better to use a compound pulley.
The mechanical advantage of a pulley can be calculated by using the T-method. The first step in calculating the mechanical advantage of a pulley is defining the force you need to lift. Then, divide that force by two to calculate the amount of force you need to lift the load. Once you know this amount, you can design a pulley to meet your needs. That way, you can achieve the perfect balance between the two types of pulleys.

Types of pulleys

The main function of the pulley is to change the direction of the force. The mechanical advantages of a single pulley are two. Ideally, two pulleys should have two or more mechanical advantages. The mechanical advantage of compound pulleys can be increased to two or more. The number of pulleys that make up the composite pulley will determine the mechanical advantage. Certain types of pulleys are combined in one housing.
A stepped pulley is a set of pulleys with stepped surfaces. Each face is anchored to the mid-axis in an ordered sequence. This design gives these pulleys their name. They are used to increase and decrease the speed of the driven pulley. Step pulleys are usually used in pairs. They can be straight or stepped, but usually come in pairs.
The three main types of pulleys are pulleys, rope pulleys, and chain pulleys. Pulley Pulley systems use mechanics to lift and lower heavy objects. The Greek historian Plutarch credits the invention of the pulley to Archimedes of ancient Sicily. The Mesopotamians used rope pulleys to lift water around 1500 BC, and Stonehenge is said to have been built using a rope pulley system.

Application of pulley system

The advantages of using a pulley system are numerous. The ability to lift heavy objects is a good example. The pulley system makes it easy for people to lift blocks and other large objects. It can be used in many different applications, from utility elevators to construction cranes. In addition, it is widely used on sailing boats. If you want to learn more about the benefits of a pulley system, keep reading!
You can use the pulley system to water flowers or water plants. Some of them even lowered the pot to make cleaning easier. Pendant lights are another great place to install a pulley system. Climbing and fishing are just some of the activities that utilize the pulley. They are great for fishing and gardening. And since they are so versatile, you can use the pulley system anywhere.
To get the most out of your pulley system, you must choose a product that has all of the above attributes. A high-quality pulley must have a large pulley diameter and be made of sturdy materials. The cables must also be properly supported in the pulleys to ensure a long service life for your investment. A good cable should have minimal cracks and be lubricated. These factors are the most important considerations when choosing a pulley system for your needs.

composite pulley

Composite pulley systems combine two or more movable pulleys. These systems maximize the force to move the weight and can also change direction so they can be used to lift weights. Composite pulley systems can be as simple or as complex as your needs. For example, a pulley pulley system uses multiple pulleys on each axis. This method is often used for hoisting building materials.
A compound pulley system has two or more rope segments, each of which is pulled up on a load. It can increase lift by making objects move faster. These systems are common on large sailboats and construction sites. Composite pulleys are also available for larger boats. Due to their versatility, they are versatile tools for construction sites and large sailboats. If you have their app, you should consider buying one.
The main advantage of composite pulleys is their versatility. You can use them to lift weights or use them to save energy. Composite pulleys are especially useful for lifting heavy objects. For example, you can tie a paper clip to the end of the rope and pull it up. The flag is then lifted into the air with the help of compound pulleys. Composite pulleys are a great invention and they are often used in construction.

security considerations

There are several safety considerations to consider when using pulleys. The first is Secure Workload (SWL). This value is a general guideline for the maximum weight a pulley can safely handle. It varies according to the height and angle of the pulley. Besides SWL, there are some other factors to consider. Consider each one before deciding on the pulley that best suits your needs.
Another safety consideration is the weight of the load. Since the highs of the pulley are higher than the lows, it doubles in weight. The weight of the high point should not exceed 4 kN. The safety factor is calculated by multiplying the strength of the pulley by the weight of the load. Secondary COD has a safety factor of 10:1 and bulletproof primary anchors should be used with pulleys.
If using a chain hoist, you must be trained in the appropriate type of lifting. It is important not to hang on the top hooks of the structure, nor to overload or rig the hooks with multiple slings. You should also avoid corroded or damaged chains, as they can cause the crane to jam or overload. A worn chain can even cause the load to drop.

Components of a pulley system

Proper design of the pulley system can increase the life of the cables and pulleys. Larger diameter cables should be selected as they are more durable than smaller diameter cables. The cables should also be supported in the pulley grooves. The pulley must be designed to be compatible with the cable and its lubrication should be optimal. Proper lubrication of cables and pulleys will ensure maximum durability and longevity.
The first type of pulley is called a fast pulley. These pulleys are used for quick start and stop of the machine. These pulleys are usually mounted in pairs on the countershaft of the machine. One pulley is tightly mounted on the machine shaft, while the other pulley is fitted with a free-spinning mechanism. When the machine is running, the belt is mounted on the tensioner pulley, and when it is stopped, the belt slides on the independent pulley.
Composite pulley sets reduce the overall effort required by reducing the size of the pulley. These are usually attributed to Archimedes. Flat pulleys are often used in flat belt driven transmission systems. These are used in high-speed, low-power applications. Flat pulley idlers are also used on the back of traditional V-belts.

China Mine Hoist Guide Wheel Device/ Head Sheave/ Sheave Pulley     double pulley	China Mine Hoist Guide Wheel Device/ Head Sheave/ Sheave Pulley     double pulley
editor by czh 2023-01-24

China Best Sales Reasonable Price High Quality Coil Winding Machine Wheel Hardware Wire Guide Pulley near me factory

Solution Description

Reasonable Price Higher Good quality Coil Winding Device Wheel Components Wire Xihu (West Lake) Dis. Pulley

Solution Description:

one. In the wire and cable industry, ceramics has grow to be the content of option and convenience. Nearly all sides of wire and cable manufacture have benefited by the use of ceramics in the creation processes.

two. Item top quality and output have been maximized with bare minimum downtime Lower put on
Troubles and surface problems.

three. Pulley flanges, CNC Machined and available in totally anodized Aluminum, coated with anti corrosion levels, are not influenced by most wire drawing solutions and do not need frequent servicing vis-à -vis Phenolic components. The flanges are held with each other by implies of SS screws. Large performance bearings are used and are pressed fitted into the metal flanges. The metallic part is duly anodized to stop rusting.

Item Feature:

one. Flanged ceramic roller, Wire information pulleys (ceramic pulleys) is generally utilized ingredient when wire passing is necessary, it can be used in coil winding machine, cable machine and the textile machinery as effectively. The porcelain ring is mounted on the bearing, Coil winding wire guidebook pulley(wire roller) will rotate by the thread and wire passing on the surface area of the ring. Therefore the sliding friction has been converted to the static friction.

two. But at the start and cease, in get to conquer the inertia, there will be a partial sliding friction. The surface Polish degree of the porcelain ring reaches Ra0.2 The beating in the course of rotation is under .15. We decide on the 99% AL2O3 as the material with the hardness of HRA88 and the density of 3.eighty five…Two nylon aspect walls have been place to the each facet of the ceramic ring and the bearing, coil winding wire manual pulley (wire roller) combines 1 wire roller.


1. With a lot of obtainable patterns and configurations, such as bolt collectively, reliable ceramic, or coated aluminum. CZPT can fulfill the unique specifications of the wire and cable industry.

2. HARTAI’s AL95 guidebook pulleys are long lasting, will assist increase wire area high quality and at the identical time minimize upkeep and production fees.

three. CZPT gives dozens standard measurements of manual pulleys. A big inventory of pulleys is preserved for the most broadly employed dimensions for quick shipping and delivery. Xihu (West Lake) Dis. pulleys can also be made to specific specifications and element.

Functions :

1.The middle ceramic coil is produced of specific ceramic and matched with higher-pace bearing 2. The winding tension can be taken care of in a stable manner through the pulleys .

three.Baffles in equally sides can avoid the wire to leap out of the groove .

four.The groove is polished to Ra0.2 .

Advantages :

one.Straightforward to be set up
2.Minimal coefficient of frictio
three. High pace running bearing
four.High good quality and aggressive rates

Specifications of wire guidebook pulley ( ± .5mm)

Model A B C D E
HT1001 twenty fifteen 3 4.8 three
HT1002 28.seven twenty 4/5 six.4 4
HT1003 30.4 fifteen 3 10 three
HT1004 forty twenty 4/5 15 three
HT1005 forty five 30 5/six ten six
HT1006 sixty 40 8/10 thirteen seven
HT1007 sixty 40 six/8 18 six
HT1008 79.two 50 10 15 9
HT1009 eighty.five forty 8 twenty five seven
HT1571 100 50 ten 29.5 9


Show of Product

Organization profile 

HARTAI TECHNOLOGYLIMITED was established in 2001, the factory is situated in HangZhou city. ZheJiang province.

We specialized in the manufacture and RD of the element which is utilised in coil of wire and pressure systems. textile machinery and electrical industry precision ceramics. These kinds of as: coil winding nozzle, coil winding tensioner, rigidity meter, ceramic eyelets, ceramic coating pulley. and many others.

We make high high quality coil winding nozzle which incorporate tungsten carbide nozzle, ruby nozzle and ceramic nozzle. We adopt the superb uncooked material and technology to make sure very best quality which CZPT our customer’s expection. Our major customer Mitsubishi, ABB, SVM, YKK. and so on, We expect extended time period relationship with you! 



one. How can I get a quotation?
You can find our make contact with information below this page and some depth info will be really valuable to get an actual quotation. We will give quotation inside 24hours, if urgent, please tell us and we will regard your inquiry priority.
2. How can I get a sample?
As the price confirmed, you can require for samples. 
3. Can you do the design for us?
 Yes, we have our manufacturing facility and we can make OEM order.
4. How long can I expect to get the sample?
Typically it normally takes 7-15days to generate the sample.
5. What about the lead time for mass production?
It is dependent on what kind of merchandise you purchased. Normally, 15-25days for mass purchase.
We sincerely hope to get your inquiry of this voice coil actuator! If any queries, remember to truly feel free of charge to contact us.  Thanks for visiting our web site!O(∩_∩)O


In a compound pulley program, there is each a movable pulley and a fastened pulley. This signifies that not only does the load “come to feel” lighter, but you can also adjust the course of the power. While this type of configuration can move weighty hundreds extremely easily, it will come at the cost of requiring quite a little bit of movement to do the occupation.
Idler: A pushed wheel that does not transmit energy by means of a shaft. It spins freely, and most driven pulleys are linked to other equipment, such as wheels or drives, by means of driveshafts.

China Best Sales Reasonable Price High Quality Coil Winding Machine Wheel Hardware Wire Guide Pulley     near me factory