China Custom 500 Kg Hydraulic Chain Hoist/Chain Pulley Block/Manual Hoist with Free Design Custom

Product Description

500 KG Hydraulic Chain Hoist/Chain Pulley Block/Manual Hoist
 

CB-B Series Chain Pulley Block is a portable lifting device easily operated by hand. It is suitable for using in factory, workshop, plant, agricultural production and in docks and storage for fixing machines, lifting cargo and loading and unloading goods. It is especially advantageous for lifting work in the power supply is not available. The chain pulley block can be attached to a trolley of any type as a travelling chain pulley block. It is suitable to monorail overhead conveying system, had travelling crane and jib crane.

Chain Pulley Block Features:

Chain Pulley Block Chain Hoist:
Capacity: From 1T to 3T
This innovative and patented hand chain hoist the CZPT forge 360 is designed for heavy industrial applications.
This 360 rotating hand chain CZPT allows hoist operations from various angles and helps the operator stay out of the danger zone.
Premium brake system ensures safe operation, low maintenance and is extremely quiet.
Sealed Roller Bearings

Easy to install:
Compact design and low headroom make the series simple to install even in confined working areas. No adjustments necessary.

Strength:
Equipped with hardened load chain for optimum strength, flexibility and long wear life.

Low maintenance:
Enclosed housing allows outdoor use.
The load brake requires no lubrications.

Quality features:
1. Wheel cover with CZPT slots guard against jamming and slipping of chain.
2. Forged swivel hooks and latches prevent twisting of chain and reduce unintentional unhooking of the unit or load.
3. Chain CZPT and stripper ensures proper fit of chain over pocket wheel.
4. Two-stage gear reduction with hardened gears and pinion.

Chain Pulley Block Parameters:

Model CB-B
Capacity(ton) 0.25 0.5 1 1.5 2 3 5 7.5 10
Standard lifting height(m) 2.5 2.5 2.5 2.5 2.5 3 3 3 3
Running Test Load(ton) 0.3125 0.625 1.25 1.875 2.5 3.75 6.25 9.375 12.5
Headroom H(mm) 280 345 376 442 470 548 688 765 765
Effort to required to lift max. load(N) 226 235 245 255 324 363 353 373 380
Load Chain Dia. (mm) Columns 1 1 1 1 1 1 2 3 4
Dia+Pitch 4× 12 5× 15 6× 18 7× 21 8× 24 10× 28 9× 27 9× 27 9× 27
Dimension
(mm)
A 121 148 172 196 210 255 280 433 463
B 114 132 151 173 175 205 189 189 189
C 24 25 30 33 35 40 42 56 56
D 31 31.5 37.5 42.5 45 50 53 85 85
Net Weight(kg) 6.5 9.3 12.2 16.5 19.5 32 41.1 61.6 75.7
Packing Measurements
(l× w× h)(mm)
23× 16× 15 30× 17× 18 32× 18× 19 37× 20× 24 37× 20× 24 43× 40× 30 47× 44× 35.5 62× 47× 39.5 53× 51× 46.5
Extra Weight per meter
of extra lift(kg)
0.81 1 1.29 1.61 1.92 2.68 4.1 5.86 7.73

Chain Pulley Block Details:

Chain Pulley Block Pictures: 

Chain Pulley Block Package:

About US:

LIFTOR ENTERPRISES was founded in 2000 and is a leading manufacturer of lifting and material handling equipment with almost 20 years experience. We provide quality, safety and stable products to meet the highest industrial standards. We are ISO9001:2008 certified company, our products are GS,CE certified, serving all sphere of industry in the world.
 
Our brand CZPT is well sold in more than 50 countries worldwide and has earned an enviable reputation for high quality products. With our professional R&D team, we are CZPT to provide customization services with the most professional quality and never stop meeting the highest standard of safety.

LIFTOR will never stop being as an innovative manufacturer. We will continue to develop and extend our products range with high quality, safety standard and long life usage. 

Why choose us?

1. We are your one-stop service and solutions provider,certified by CE.

2. Exporting to Europe,USA,Australia,Mid East,Southeast Asia and Africa.

3. 100+ containers per month.Turnover more than US Dollar around40 millions in both 2019/2571.

4. Group company established in 2000 and be Globalsource member for more than 20 years.

5. Strict quality control and with long term quality inspection contract with SGS.

6. Products is underwritten by the China Property Insurance Company(PICC) as quality assurance for customer.

7. Passed 3rd party audit arranged by several top 500 company and be their long term contract supplier.

8. Pre-shipment quality inspection for customer by picture/video.

9. Meet Customized requirement on design and logo.

10. Small order acceptable.

 

 

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.
pulley

composite pulley

A composite pulley is a mechanical system where 2 or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of 2 pulleys, 1 fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these 3 types of pulleys are compared. It's easy to see which 1 is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of 2 fixed pulleys and 1 movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not "fixed".
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-1 mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than 1 and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.
pulley

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you're not sure whether a task requires a pulley, a zipline might be a good option. Connect the 2 ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are 2 types of live pulleys: simple pulleys with just 1 wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on 1 side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on 1 side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the 2 parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.
pulley

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China Custom 500 Kg Hydraulic Chain Hoist/Chain Pulley Block/Manual Hoist   with Free Design CustomChina Custom 500 Kg Hydraulic Chain Hoist/Chain Pulley Block/Manual Hoist   with Free Design Custom

Crane pulley

As one of the crane pulley manufacturers, suppliers, and exporters of mechanical products, We offer crane pulley and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of crane pulley.