Tag Archives: wire rope for pulley

China Block Heavy Duty Steel Single Wheel Swivel Lifting Rope Pulley for Wire Rope pulley design

Item Description

Lifting one wheel pulley directional little pulley
&Double – wheel lifting pulley:

C30 Plastic Cable Trolley – Crane Festoon Areas:

Detailed Product Description

Cellular Electrification Cable Trolleys For Festoon Method, C Observe Festoon Technique for Crane, Galvanized Steel Conductor Rails With Brass Dowel, C Rail and Trolley, Stretched Wire Festoon Method, Festoon Cable Trolley, Festoon Cable Technique.

Thorough Product Description

Festoon Program can keep conductor cables and hoses (hydraulic and pneumatic applications) for providing energy & control to cellular tools in a safe, effective and servicing totally free technique. 

The C-monitor program is 1 of the most adaptable festooning techniques offered. It is an all-purpose technique suited for both indoor or outdoor use under a broad variety of working conditions in a moderate atmosphere condition.



C-rail systems programs: crane manufacturing, hoist units, transportation techniques, particular engineering, stacking methods, conveyor system, and many others. C-rails are accessible in zinc-coated and stainless steel version  Specific variations are available for explosion-evidence areas. 


Design and style features:

Compact arrangement, corrosion resistance and basic assembly are its crucial attributes.  Easy for transportation and installation

To ensure the standard procedure of crane and stay away from the personalized casualty and mechanical harm, the protection unit we
provide are not only the electric protective products or alarm bell but also other
equipments as following:
one.Overload Limit Change
2. Rubber Buffers
three.Electric powered Protecting Products
four.Emergency Cease Technique
5.Voltage Decrease Protection Perform
6. Recent Overload Defense Technique
7. Rail Anchoring
eight.Lifting Top Restrict Gadget.

Protection Products for overhead bridge crane and Other Set up Spare Areas:
Photographs of Crane Spare parts and Other Set up Spare Areas:

Our Following-sale Companies– inside of 24 Hours:
(one)….Ahead of–Sale Support :
01..Top quality Control: Strictly Manufacturing Request foundation on signed contract
02..Delivery Time: Guarantee inside contracted shipping time
03..Images: Ship images to our customer soon after complete generation and packing
04..Packing Particulars:Give total packing size table to our customer
05..Brand name: Respect our customers’ advice to use our customers’ own brand name & emblem
06..Paperwork:Give higher effectiveness service to submit you all essential customs clearance files by DHL or TNT .  

(2)….Soon after–Sale Provider :  
01..Reply : Quickly reply all your queries on line or by e mail or by telephone
02..Good quality Troubles:Our manufacturing unit is accountable for any troubles if it is resulted by our motives (Such as give you totally free new components to fix it  or give enough some payment value to you)
03..Risk-free Functioning: Pls remind your buyers to regard our Functioning Manual to run our equipment rightly, to ensure Secure when operate our machine.

Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane
Type: Electric Hoist
Sling Type: Cable
Lift Speed: >8m/min
Maximum Lifting Height: >20m
Chain Falls: 2


US$ 1/Piece
1 Piece(Min.Order)

Request Sample


Application: Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane
Type: Electric Hoist
Sling Type: Cable
Lift Speed: >8m/min
Maximum Lifting Height: >20m
Chain Falls: 2


US$ 1/Piece
1 Piece(Min.Order)

Request Sample



The importance of pulleys

A pulley is a wheel that rides on an axle or axle. The purpose of the pulley is to change the direction of the tensioning cable. The cable then transfers the power from the shaft to the pulley. This article explains the importance of pulleys and demonstrates several different uses for this machine. Also, see the Mechanical Advantages section below for the different types. let’s start.

simple machine

A simple pulley machine is a device used to transfer energy. It consists of a wheel with flexible material on the rim and a rope or chain tied to the other end. Then lift the load using the force applied to the other end. The mechanical advantage of this system is one, as the force applied to the load is the same as the force on the pulley shaft.
A simple pulley machine has many benefits, from the ability to build pyramids to building modern buildings with it. Pulleys are also popular with children because they can perform simple tasks such as lifting toys onto a slide, sliding them off the slide, and lifting them up again. These activities, called “transportation” by child development theorists, allow them to learn about the physics of simple machines in the process.
The mechanism works by using cables to transmit force. The cable is attached to one side of the pulley and the other side is pulled by the user. Lift the load by pulling on one end and the other end of the rope. Simple pulley machines have many commercial and everyday applications, including helping move large objects. They can be fixed or movable, and can be a combination of both. The present invention is a great tool for any beginner or engineer.


The axle wheel is the basic mechanical part that amplifies the force. It may have originally appeared as a tool to lift buckets or heavy objects from a well. Its operation is demonstrated by large and small gears attached to the same shaft. When applied to an object, the force on the large gear F overcomes the force W on the pinion R. The ratio of these two forces is called the mechanical advantage.
The ideal mechanical advantage of shaft pulleys is their radius ratio. A large radius will result in a higher mechanical advantage than a small radius. A pulley is a wheel through which a rope or belt runs. Often the wheels are interconnected with cables or belts for added mechanical advantage. The number of support ropes depends on the desired mechanical advantage of the pulley.
In the design of the axle wheel, the axle is the fulcrum and the outer edge is the handle. In simple terms, wheels and axle pulleys are improved versions of levers. The axle pulley moves the load farther than the lever and connects to the load at the center of the axle. Shaft pulleys are versatile and widely used in construction.

rope or belt

Ropes or pulleys are mechanical devices used to move large masses. The rope supports a large mass and can be moved easily by applying a force equal to one quarter of the mass to the loose end. Quad pulleys have four wheels and provide the mechanical advantage of four wheels. It is often used in factories and workshops. It is also a popular choice in the construction industry. If you are installing a pulley in your vehicle, be sure to follow these simple installation instructions.
First, you need to understand the basics of how a rope or pulley works. The machine consists of one or more wheels that rotate on an axle. The rope or belt is wrapped around the pulley and the force exerted on the rope is spread around the pulley. It then transfers the force from one end of the rope to the other. The pulley system also helps reduce the force required to lift objects.
Another common rope or pulley is the differential pulley. This is similar to a rope pulley, but consists of two pulleys of different radii. The tension in the two halves of the rope supports half the load that the live pulley should carry. These two different types of pulleys are often used together in composite pulley systems.

Mechanical advantage

The mechanical advantage is the ratio of the force used to move the load through the pulley system to the force applied. It has been used to measure the effectiveness of pulley systems, but it also requires assumptions about applied forces and weights. In a simple 1:1 pulley system, the weight lifting the weight is the same as the weight of the person pulling the weight. Adding mechanical advantage can help make up for the lack of manpower.
This advantage stems from the mechanical properties of simple machines. It requires less force and takes up less space and time to accomplish the same task. The same effect can also be achieved by applying less force at a distance. Furthermore, this effect is called the output force ratio. The basic working principle of a pulley system is a rope with a fixed point at one end. The movable pulley can be moved with very little force to achieve the desired effect.
The load can be moved through the vertical entry using a simple pulley system. It can use a simple “pulley block” system with a 2:1 “ladder frame” or a 4:1 with dual pulleys. This can be combined with another simple pulley system to create a compound pulley system. In this case, a simple pulley system is pulling another pulley, giving it a 9:1 mechanical advantage.

Commonly used

You’ve probably seen pulley systems in your kitchen or laundry room. You probably already use it to hang clothes on an adjustable clothesline. You may have seen motor pulleys in the kitchens of commercial buildings. You might even have seen one on a crane. These machines use a pulley system to help them lift heavy loads. The same goes for theaters. Some pulleys are attached to the sides of the stage, enabling the operator to move up and down the stage.
Pulley systems have many uses in the oil and petroleum industry. For example, in the oil and gas industry, pulley systems are used to lay cables. They are arranged in a pulley structure to provide mechanical energy. When the rope is running, two pulleys are hung on the derrick to facilitate smooth running. In these applications, pulleys are very effective in lifting heavy objects.
A pulley is a simple mechanical device that converts mechanical energy into motion. Unlike chains, pulleys are designed to transfer power from one location to another. The force required to lift an object with a pulley is the same as that required by hand. It takes the same amount of force to lift a bucket of water, but it’s more comfortable to pull sideways. A bucket of water weighs the same as when lifted vertically, so it’s easy to see how this mechanism can be useful.

Safety Notice

When using pulleys, you should take several safety precautions to keep your employees and other workers on the job site safe. In addition to wearing a hard hat, you should also wear gloves to protect your hands. Using pulleys can lead to a variety of injuries, so it’s important to keep these precautions in mind before using pulleys. Here are some of the most common:
Pulleys are an important piece of equipment to have on hand when lifting heavy objects. Pulleys not only reduce the force required to lift an object, but also the direction of the force. This is especially important if you are lifting heavy objects, such as a lawn mower or motorcycle. Before starting, it is important to make sure that the anchoring system can support the full weight of the object you are lifting.
When using a pulley system, make sure the anchor points are adequate to support the load. Check with the pulley manufacturer to determine the weight it can safely lift. If the load is too large, composite pulleys can be used instead. For vertical lifts, you should use a sprocket set and wear personal protective equipment. Safety precautions when using pulleys are critical to worker health and safety.

China Block Heavy Duty Steel Single Wheel Swivel Lifting Rope Pulley for Wire Rope     pulley design	China Block Heavy Duty Steel Single Wheel Swivel Lifting Rope Pulley for Wire Rope     pulley design
editor by czh 2023-01-22

china price 2 Ton 5 Ton 6 Ton Electric Wire Rope Hoist Pulley System for Sale manufacturers

Solution Description

Our after-sales service offer:

1. twelve months warranty when products go away the manufacturing facility, or twelve months guarantee after installation 
     and commissioning in addition to the human injury variables.
two. 1 years spare-areas presented for much better servicing.
3.Skilled technological staffs supply installation, commissioning and education providers.
four.Delivery with English consumer manual, components manual, merchandise certification and other appropriate certificates.
5.Technical advisory for any time and Engineers CZPT to service machinery overseas.


one, What is info must I offer to get the cost?

Much more parameters, such as lifting capability, lifting height, span, CZPT supply, and so on. And if you can give us your design drawing, that will be extremely valuable.

2, Which type crane can you provide?

Eurocrane is a CZPT foremost manufacturer with experienced designers, engineers and a 2000- people R&D staff to offer all varieties crane with CZPT ized parameters.

3, What companies can you give?

We have a total pre-product sales&right after-sales provider system, and CZPT engineers are CZPT abroad. And we also provide training for your crane operators.

four, Which brand name are the add-ons and digital parts in your cranes?

We have a CZPT time period cooperations with ABB, CZPT , Schneider, SEW, and so on. And we have globe-top processing devices which are imported from Japan and German.

five, Do you offer crane spare components?

Yes, of training course, we can offer motors, reducers, brakes, hooks, distant controllers, wheels, crane rails, conclude carriages, enclosed busbar and so on. 

Set pulleys are pulleys that keep the drum at one particular position. Although the force required to lift or shift an item is no different than lifting it with your arms, stationary pulleys allow you to adjust the course of the required pressure. For instance, when hooked up to a bucket that attracts h2o from a nicely, a stationary water puller enables you to pull the drinking water sideways, lifting the bucket in a a lot more practical way than pulling it vertically, one hand at a time. The weight of the bucket is still the identical, but it is simpler to raise.
china price 2 Ton 5 Ton 6 Ton Electric Wire Rope Hoist Pulley Method for Sale producers

china manufacturer manufacturer Custom 7.5t Electric Pulley for Electric Wire Rope Hoist manufacturers

Solution Description

Electrical Trolley for CZPT ctric Wire Rope CZPT With Solitary Rail Trolley:

Technique Parameter of CZPT ctric Trolley for CZPT ctric Chain CZPT :

Factory Views:

For A lot more Varieties of CZPT ing Merchandise Choice Display:

Redirect your dual climbing strains with ISC’s twin redirect pulley. This is the easiest way to redirect double strains, with swinging facet panels and facet-by-facet aluminum pulleys. With the wiggling cheek design, this enhances the redirect set up properly. Flip on the pulley, tap the rope on each legs to hook up it and redirect it to the best line angle for far more effectiveness. The sloped design of the higher panel retains the rope pulley and operating correctly. Manufactured of lightweight aluminum, this pulley is beautiful and compact, so it will not consider up way too considerably room on your belt.
china manufacturer  manufacturer  Custom 7.5t Electrical Pulley for Electric powered Wire Rope Hoist manufacturers

china near me shop Wire Rope Steel Pulley 490mm for Tower Crane manufacturers

Merchandise Description

Excellent steel content pulley specialized in tower crane and development hoist.
most sizzling sale  diameter:580mm,510mm,490mm,415mm,350mm,330mm,280mm.
We have all measurements of metal pulley for tower cranes,  If you need to have other measurements, make sure you contact us.


Tower CZPT metal Pulley
Brand Title ZTM
Application tower crane
Component name Wire Rope Metal Pulley
Dimension all dimensions,580mm,510mm,490mm,415mm,350mm,330mm,280mm
standing in stock
warranty 12 months
problem 100% model new
weight 5kg

    We are a manufacturing facility, so we can satisfy the CZPT -regular CZPT ization of CZPT products simply because there is no middleman trader, so we improve the gain of CZPT CZPT ers.

      ZheJiang Zhongtian Intelligence Products Co., Ltd.(ZTM) is a foremost construction tools maker in the business. Founded in 2003, the firm specializes in the analysis, growth and production of tower cranes and construction hoists. Soon after a long time of climbing and breakthroughs, CZPT ranked as the NO. 5 tower crane company and has also grow to be a member of drafting sector-connected standards in CZPT .
      With innovation and growth for a lot of many years, CZPT specialized in hammerhead tower crane series, flat leading and luffing tower crane collection, every single sequence with a extensive selection of dimension and capacities, all strictly comply with CZPT pean normal F.E.M 1.001. As a major producer in the industry, the CZPT creation facility addresses an spot of 200,000 sq. meters, around 1100 personnel such as product sales, R &D,following-revenue and technical assist. We have been exported to a lot more than eighty countries and locations all above the entire world this sort of as Korea, Malaysia, Viet identify, South CZPT ica, Center CZPT , CZPT Asia, etc.ZTM tower cranes are equipped with A to Z protection functions to support boost basic safety for technicians, operators in the operate surroundings, basic safety obtain to all zones.

1. You are a trader or a manufacturer?
We are an original Professional tower crane manufacturer.
Our factory is located on Jingfa Avenue, CZPT CZPT Zone, HangZhou, ZheJiang , CZPT

2. How can I be sure the part will fit my tower crane?
Give us the proper model number/machine serial amount/ any numbers on the parts themselves.  Or measure the parts that give us dimension or drawing.

three. How about the payment terms?
We usually accept T/T or CZPT Assurance. other terms also could be negotiated.

4. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is one 20′ full container, and an LCL container (less than a container load) can be acceptable.

5. What is your delivery time?
FOB HangZhou or any Chinese port: 20 times. If there are any parts in stock, our delivery time is only -7 days.

six. What about Quality Control?
We have a perfect QC system for the perfect products. A team that will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into the container.

Any questions, remember to give us a concept, hope can cooperate with you! and welcome you to visit us!

 Click Here TO Speak to US !!!

Redirect your dual climbing strains with ISC’s dual redirect pulley. This is the simplest way to redirect double strains, with swinging aspect panels and aspect-by-facet aluminum pulleys. With the wiggling cheek layout, this complements the redirect setup properly. Flip on the pulley, tap the rope on equally legs to connect it and redirect it to the greatest line angle for far more effectiveness. The sloped layout of the higher panel keeps the rope pulley and running appropriately. Made of lightweight aluminum, this pulley is beautiful and compact, so it won’t get up too considerably room on your belt.
china near me shop Wire Rope Steel Pulley 490mm for Tower Crane manufacturers

china Custom Wire Rope Pulley Piling Rig Coupling and Pulley for Lift and Pulling Rope manufacturers

Merchandise Description

Standard:  ASTM/JIS/GB
Types of Cables:  Compacted Ropes Wires, Rotation Resistant Ropes Wires, Coated Rope Wires
Surface:  bright easy floor.
Functions:  Stainless Steel Cables have clean surface, high corrosion resistant, substantial tiredness power, outstanding heat resistance and are cost-free from Lateral / CZPT itudinal cracks, pits and marks etc
Purposes: stainless steel wire rope used for wire drawing, weaving ,hose,wire ropes, filtration tools, steel strand, spring, digital instruments, health care therapy, Military use bulletproof, Anti-theft gadgets, Labor protection, CZPT nail,etc 

1. How to get the goods?

Solution: Send the inquiry with depth product description or with Model quantity. If there is no packing need we get it as sea-way packing. If possible make sure you attach one particular reference photograph to stay away from any misunderstanding or any backlinks from CZPT web site for we get a better comprehension.

2. About lead time and delivery time?

Answer : The lead time count on quantity of get. Usually delivered by sea, tiny buy or urgent purchase we can ship you by air following obtained your settlement. According the length from CZPT to your port.

three. What guarantee do we offer?
Ans.: We give 6 months guarantee time. 
four. What is the lead time?
Ans.: Normally the lead time is 7-ten days after receipt of your payment.
five.What payment phrases do we settle for?
Ans.: We accept T/T in CZPT or L/C at sight.


 About Company 
HangZhou CZPT g CZPT qiao CZPT ry CZPT nology Co., Ltd handles an spot of far more than fifty acres and with manufacturing unit area about 20000 square meter.We are the professional building machinery manufacture for rotary drilling rig kelly bar, highway guardrail pile driver and PV post driver, with CZPT possess R&D and income staff.

More than the many years we maintain strengthening CZPT unbiased study and improvement capability,meanwhile we actively be part of the CZPT CZPT CZPT ry Affiliation to learn the newest information of this industrial. Also we proceed to bolster CZPT cooperation connection with CZPT College of CZPT and CZPT nology and go after of development and innovation of CZPT tactics.

We have passed the global Top quality Certification of ISO9001:2008,our engineers are skilled in employing CZPT -CAD,Professional-E and UG to design products, for the growth of new merchandise, they strictly implement the APQP&PPAP program. We offer CZPT ized solutions and all products satisfy the ISO9001 normal,also we have submitted many patents.

Our major product kelly bar absorbs a number of CZPT d technologies from house and abroad , with particular advantages of large put on resistance and higher torque, now we are the nominated supplier of kelly bar for rotary drilling rig manufactures from the two property and overseas, such as BAUER, SOILMEC, CMV, MAIT, IMT,ZOOMLION,CSR,CHTC JOVE,OSAINT and many others., in addition, CZPT kelly bar enjoys a good marketplace amongst the conclude-user CZPT ers for design work this sort of as higher-speed railway, freeway,city viaduct,light-weight rail,bridge,large-increase structures and so on. We have enjoyed a good track record amid CZPT ers for numerous years dependent on CZPT reliable good quality and excellent providers.Other items consist of the multifunctional exchange freeway guardrail put up driver and the multifunctional hydraulic crawler PV put up driver. Now CZPT submit driver has been widely used in development fields these kinds of as highwayguardrail install, PV CZPT station install, farm and orchard design.

Redirect your twin climbing traces with ISC’s twin redirect pulley. This is the least difficult way to redirect double traces, with swinging aspect panels and facet-by-facet aluminum pulleys. With the wiggling cheek design and style, this complements the redirect setup nicely. Change on the pulley, faucet the rope on equally legs to link it and redirect it to the best line angle for more performance. The sloped style of the upper panel retains the rope pulley and running correctly. Produced of lightweight aluminum, this pulley is lovely and compact, so it will not get up also significantly space on your belt.
china Custom Wire Rope Pulley Piling Rig Coupling and Pulley for Lift and Pulling Rope manufacturers

china Custom Black Color Hoist Winch Pulley Snatch Block for Wire Rope manufacturers

Merchandise Description

Black Colour CZPT Winch Pulley Snatch Block for Wire Rope


Brand identify



Towing CZPT


Purple, Black, Blue, Yellow etc


Much more than 500pcs, can CZPT the emblem


4 T / 8T / 10T


10PCS per Dimensions


carton and pallet / by CZPT er demands.

Shipping and delivery time

ten-20days soon after order affirmation

Payment term


Organization type

Maker, buying and selling




Particular requirements and marks can be created in accordance to CZPT ers specifications



ep has a wide range of pulleys in stock and all set to ship. All spare pulleys are created of higher-grade aluminum and have pilot holes as common. Flanges are produced of steel zinc sheet if needed, but you can specify other resources by custom buy. Stock aluminum pulleys are obtainable in imperial and metric pitches. We can modify inventory pulleys according to your specifications. You can contact consumer service for pricing and shipping.
china Custom Black Color Hoist Winch Pulley Snatch Block for Wire Rope manufacturers