China Aluminum prusik climbing double rescue pulley pulley assembly

Applicable Industries: Retail, Climbing fall security
Sort: Rescue pulley
Materials: Solid Aluminum Alloy
Item name: Aluminum prusik climbing double rescue pulley
Other name: Aluminum prusik pulley
Application: Rock climbing, lifting
Breaking Strength: 24KN
Shade: Blue or OEM
Condition: double sheave pulley
Excess weight: 420g
Quality management: Strictly stick to
MOQ of OEM: five hundred pcs
Packing: 50pcs/carton
Packaging Particulars: 50pcs/carton for Aluminum prusik climbing double rescue pulley


NAME Climbing double rescue pulley
SIZE a hundred and fifty X 80mm
SHEAVE Φ 45mm diameter
MAX. ROPE Φ 16mm diameter
SHEAVE Kind Self-lubricating bushings
COLOR Blue and OEM

SOLID AND SturdyThis item has received several wonderful remarks from global consumers for its large-high quality material and perfect design and style. Our factory's production technologies and advanced gear promise large manufacture ability, much better high quality and also far more security when rappelling. Minimal breaking strength is 24KN for higher longevity to satisfy all your needs. The hanging position delivers a good balance amongst excess weight and toughness and aids to reduce wear when installing on the harness. 
HIGH Competent ProductsMassive aluminum alloy prusik double pulley with 2 rotating side plates for effortless and rapid rope installation and removal. Sheaves of this rescue pulley are 45mm in diameter, more substantial sheaves are a lot much better and less complicated for hauling the large load. Parallel mounted sheaves and auxiliary attachment level for creating different varieties of hauling. Within ball bearings are the greatest for bettering hauling effectiveness and longevity.
WIDE ApplicationThis high quality-manufactured climbing pulley is created for mountain rescue, tower perform, CZPT solitary shaft 800w 8inch 48V 200RPM 300kg load electric powered gearless DC travel wheel hub motor for disinfection robotic ski patrol, hauling, and transporting techniques or what ever demands block and deal with method to reduce the over friction. In addition, this rescue pulley is suitable with a wide range of ropes, up to 16mm. Numerous anchors for complicated rescue/hauling method setup!
Related Items Get in touch with US OUR Organization NTR is a specialist producer of ropes and tumble protection merchandise, with over ten several years of expertise in planning, building, generating, and testing. Situated at HangZhou City, ZheJiang Province, China.
Our items include ropes, protection harnesses, security lanyards, lifelines, slide arresters, anchors, connectors, Personalized Substantial Toruqe 5w Flat Gearbox PM DC Motor DC Dual Mini Gear Motor 12v 30 rpm 10rpm 12v DC Worm Equipment Motor climbing tools which are widely used in market, development, electric powered, rescue, armed forces, firefighting, climbing, and amusement and so on. We are also skillful in providing excellent OEM companies many thanks to our clever R&D team, advanced generation gear and properly- set up provide mechanism.

NTR's belief is "Never ever Consider a Threat". This perception manifests itself in our limitless hard work to discover the most security solutions for drop safety and management the manufacturing development strictly. We guarantee every single of our item to fulfill or exceed CE, ANSI, AS/NZS, CSA standards.
When you are likely to experience the danger of falling, greater pick NTR!


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.

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 one foot up by three 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 two 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 three 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 two wheels, applying a force of 500 Newtons can lift a mass of 100 kg. This mechanical advantage is why two 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.


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 one 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 one end. Rope can be used to pull objects, while plastic pulleys can carry lighter loads. There are two 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 one is best for you.


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.


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.


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.

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 three components: a drive pulley, one or more driven pulleys, and two 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 two ropes if necessary. This increases the range of motion of the lift arm.

China Aluminum prusik climbing double rescue pulley     pulley assembly	China Aluminum prusik climbing double rescue pulley     pulley assembly
editor by Cx 2023-06-28