Product Description

Product Description

HS series Z chain block is the most widely-used manual hoisting machinery.It has been widely used in factory, mine, agriculture, electricity, construction site, wharf and dock. And it can also be used in installing of machinery, lifting, loading and unloading in the warehouse, especially suitable to be used in the open air and the place without power source.
Our factory manufacture the HSZ series chain block according to the National Standard. With symmetrical arranged two-stage gearing structure the hoist is dainty, beautiful, safe and durable.

Additional features and benefits include:
1.High elastic spring with double pawl brake system design featuring stable operation and smooth braking.
It is all significant for improving the security and dependability of the braking system through designing dust cover of braking system.
2.Double chain CZPT mechanism in flanged load sheave and CZPT roller facilitate smooth movement of the load chain.
3.Rolled-edge hand wheel cover.This provides smooth operation of the hand chain when pulled sideways.
4.Light weight and easy handing.
5.High efficiency and small hand pulling.

 

Model		HS0.5	HS1	HS1.5	HS2	HS3	HS5	HS8	HS10	HS16	HS20
Capacity(T)		0.5	1	1.5	2	3	5	8	10	16	20
Standard lift(M)		2.5	2.5	2.5	2.5	3	3	3	3	3	3
Running test load(T)		0.75	1.5	2.25	3	4.5	6.25	10	12.5	20	28
Headroom(drawn close up)H(MM)		240	270	347	380	470	600	700	700	820	1000
Load chain	Columns	1	1	1	2	2	2	3	4	6	8
	Dia(mm)	6	6	8	6	8	10	10	10	10	10
Effort required to lift max load(N)		221	304	343	314	343	381	392	392	392	392
Main Dimensions(MM)	A	120	142	178	142	178	210	356	358	400	580
	B	108	122	139	122	139	162	162	162	196	189
	C	24	28	34	34	38	48	64	64	69	82
	D	120	142	178	142	178	210	210	210	210	210
Extra weight per meter of extra lift(KG)		1.7	1.7	2.3	2.5	3.7	5.3	7.3	9.7	14.1	19.4

Packaging & Shipping

Company Profile

Company Profile.
 
HangZhou CZPT Hoisting Machinery Plant. was founded in 1999 in HangZhou. Its main development and production facility in HangZhou, offers future-oriented solutions with chain systems and components for a wide range of applications. 
 
We specializes in manufacturing standard heavy duty lifting chain (4MM -12MM), including European Standard chain for rigging, electric block chain and also undertake other special standard chain. Each lifting chain we produced was inspected by our experienced technician who had over 30 years research and producing lifting chain experience, and we also use strict quality control testing system to ensure the products' stability and durability.
 
Jiazhong' s primary purpose is produce heavy duty and more reliable lifting chain for lifting application to achieve superior performance and usage, withstand more abuse, high abrasion resistance, greater lifting load. Each bundle of raw materials come with alloy steel quality inspection report issued by the steelmaker, including the component analysis, production date, produced CZPT number, and so on, to ensure the traceability of each batch of raw materials.
 
As the second largest chain manufacturer, our other hoisting machineries have a huge cost advantage. For hoisting, moving, pulling, driving and conveying, our CZPT lifting means, CZPT hoist chains, CZPT Chain block and CZPT Electric hoist are a guarantee of quality, innovation and safety.
 
In Tradition of Dynamic Innovation "that is in the tradition of a modern and dynamically growing family organization, the CZPT Group has officially been nominated as a Hidden Champion of the 21st Century because we are in our defined sectors worldwide leader in quality and technology.

Our Advantages

Jiazhong SERVICES
 
SERVICE PHILOSOPHY
We are pleased you are interested in Jiazhong. We deliver comprehensive and innovative services to support the life cycle of your lifting equipment.
Our aim is to enable you to concentrate fully on your core business by giving you the certainty that your equipment operates with maximum reliability and efficiency.
 
Training
We offer a comprehensive range of training courses that qualify your staff in proper operation, service and inspection of our industrial cranes and their components.
Develop your staff through our training courses.
We offer a comprehensive range of training courses that qualify your staff in proper operation, service and inspection of our industrial cranes and their components. We leverage our expertise, customer focus and local knowledge to continuously develop and enhance our training courses.
 
Spare Parts
More than 15,000 different spare parts are ready to be shipped or collected direct from our distribution center. Parts manuals and operating instructions are available on CZPT Shop. CZPT parts for unsurpassed reliability and long service life.
Our spare parts reduce maintenance requirements and ensure reliability, long service life and continuous availability of our products. CZPT spare parts meet the highest quality requirements and are perfectly aligned to fit our customer's needs. Our quick and reliable logistics enable our products to be supplied efficiently and effectively worldwide.
 
Inspection
Jiazhong Services works closely with customers to create innovative solutions that drive costs down, track expected maintenance and increase productivity.
We offer the following key offerings: Inspection, Emergency Response, and Planned Maintenance 
Jiazhong Services is a national leader in providing maintenance and product solutions for all major material handling equipment. We have proven expertise with effectively providing inspection services that are tailored to customer needs and application environment.
 
Repair
Our Planned Maintenance and Repair services enable customers to improve safety and productivity while reducing maintenance cost. From quarterly services on a few pieces of equipment to complete on-site maintenance partnerships to service hundreds of pieces of equipment, CZPT Services offers customized services that deliver results. For Planned Maintenance and Repair service information, contact us.
 

FAQ

 

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.

Mechanical advantages of pulleys

The mechanical advantage of pulleys is that they change the direction of force from 1 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 1 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 1 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 1 pulley to the other with just 2 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 1 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 1 rotary shaft to another.

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 1 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 1 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 1 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, 1 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 1 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 2x4 planks. The device can also be used to transfer power from 1 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 3 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.

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.