Product Description
HSZ-V Giant Lift 0.5-50 Tons Heavy Duty Manual Chain Hosit with Hook
Product Description
Chain Block is suitable for small equipment and goods of short distance lifting, lifting weight is generally not more than 50T. The material of the hand gourd is high quality alloy steel, strong wear resistance, high safety performance.
The HSZ series chain block is a portable lifting device easily operated by hand chain, it is applicable for use in factory, mines, farms, construction sites, wharves, docks and warehouses for installation of equipment, as well as for loading and unloading goods. It is have special advantage for lifting work in open air grounds and places where no electric power supply is available.
The chain block can be attached to a trolley of any type as traveling chain block. It is suitable to monorail overhead conveying system, hand traveling crane and jib cranes.
Product Feature:
1. Small size, light weight and easy to carry
2. All steel construction-impact resistant covers that provide durability and protection.
3. Unique curling design-this feature enables the hand chain to successfully feed directlyinto the wheel sprocket from many directions and angles.
4. Grade 80 load chain-grade 80 black oxide coated load chain for durability.
5. Forged alloy steel hooks- industrial rated hooks rotate 360 degrees for easy rigging.Hooks slowly stretch to indicate an overload situation increasing jobsite safety.
6. Sealed roller bearings-greatly improving performance and serve life of the product.
7. Certification-load tested to 150% of capacity with certificate.
8. Steady rotation, light hand pulling force
9. Double pawl
10. With CE approved
11. The overhead trolley is optional
Product Parameters
| HSZ | ||||||||
| Model | HSZ-0.5 | HSZ-1 | HSZ-1.5 | HSZ-2 | HSZ-3 | HSZ-5 | HSZ-10 | HSZ-20 |
| Capacity(t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 |
| Standard lift(m) | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 |
| Effort required to lift max.load | 170 | 340 | 390 | 340 | 390 | 420 | 420 | 420×2 |
| No.of columns of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 |
| Load chain dia.(mm) | 6 | 6 | 8 | 6 | 8 | 10 | 10 | 10 |
| Net weight(kg) | 9.5 | 9.5 | 15 | 12.5 | 22.5 | 36 | 68 | 150 |
| Extra weight per meter of extra lift(kg) | 1.7 | 1.7 | 2.3 | 2.5 | 3.7 | 5.3 | 9.7 | 19.4 |
Â
| HSZ-A | ||||||||||
| Model | HSZ-0.5A | HSZ-1A | HSZ-1.5A | HSZ-2A | HSZ-3A | HSZ-5A | HSZ-10A | HSZ-20A | HSZ-30A | HSZ-50A |
| Capacity(t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 | 30 | 50 |
| Standard lift(m) | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Effort required to lift max.load | 231 | 309 | 320 | 360 | 340 | 414 | 414 | 414×2 | 414×2 | 414×2 |
| No.of columns of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 | 12 | 22 |
| Load chain dia.(mm) | 5 | 6.3 | 7 | 8 | 7 | 9 | 9 | 9 | 9 | 9 |
| Net weight(kg) | 10 | 12 | 18.5 | 20 | 27 | 45.5 | 83 | 193 | 220 | 1092 |
| Extra weight per meter of extra lift(kg) | 1.7 | 1.7 | 2.3 | 2.3 | 3.7 | 5.6 | 9.7 | 19.4 | 26.4 | 48.4 |
Â
| HSZ-B | ||||||||
| Model | HSZ-0.5B | HSZ-1B | HSZ-1.5B | HSZ-2B | HSZ-3B | HSZ-5B | HSZ-10B | HSZ-20B |
| Capacity(t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 |
| Standard lift(m) | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 |
| Effort required to lift max.load | 170 | 340 | 390 | 340 | 390 | 420 | 420 | 420×2 |
| No.of columns of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 |
| Load chain dia.(mm) | 6 | 6 | 8 | 6 | 8 | 10 | 10 | 10 |
| Net weight(kg) | 9.5 | 9.5 | 15 | 12.5 | 22.5 | 36 | 68 | 150 |
| Extra weight per meter of extra lift(kg) | 1.7 | 1.7 | 2.3 | 2.5 | 3.7 | 5.3 | 9.7 | 19.4 |
Â
| HSZ-V | ||||||||||
| Model | HSZ-0.5V | HSZ-1V | HSZ-1.5V | HSZ-2V | HSZ-3V | HSZ-5V | HSZ-10V | HSZ-20V | HSZ-30V | HSZ-50V |
| Capacity(t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 | 30 | 50 |
| Standard lift(m) | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | 3 | 3 |
| Effort required to lift max.load | 231 | 309 | 320 | 360 | 340 | 414 | 414 | 414×2 | 414×2 | 414×2 |
| No.of columns of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 4 | 8 | 12 | 22 |
| Load chain dia.(mm) | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 |
| Net weight(kg) | 10 | 12 | 18.5 | 20 | 27 | 45.5 | 83 | 193 | 220 | 1092 |
| Extra weight per meter of extra lift(kg) | 1.7 | 1.7 | 2.3 | 2.3 | 3.7 | 5.6 | 9.7 | 19.4 | 26.4 | 48.4 |
Â
| HSZ-K | |||||||||
| Model | Â | HSZ-K | |||||||
| Capacity | T | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 10 | |
| Standard lift | M | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 | |
| Running test | T | 0.75 | 1.5 | 2.25 | 3 | 4.5 | 7.5 | 15 | |
| Effort required to lift max.load | N | 240 | 250 | 265 | 335 | 363 | 360 | 380 | |
| No.of FALLS of load chain | Â | 1 | 1 | 1 | 1 | 1 | 2 | 4 | |
| Load chain dia.(mm) | mm | 5 | 6 | 7.1 | 8 | 10 | 9 | 9 | |
| Dimensions | A | mm | 132 | 151 | 173 | 175 | 176 | 189 | 189 |
| B | mm | 148 | 172 | 196 | 210 | 230 | 280 | 463 | |
| C | mm | 28 | 32 | 36 | 36 | 46 | 46 | 57 | |
| H | mm | 354 | 376 | 442 | 470 | 565 | 688 | 765 | |
| Net weight(kg) | kg | 11 | 12.5 | 17.8 | 19.5 | 29 | 41.3 | 78.5 | |
| Packing(LxWxH) | mm | 240x190x180 | 280x210x210 | 340x260x200 | 340x260x200 | 340x260x200 | 410x320x240 | 480x420x185 | |
| HSZ-M | |||
| Model | HSZ-M0.25T | HSZ-M0.5T | |
| Rated load(t) | 0.25 | 0.5 | |
| Standard lift height(m) | 2.5 | 2.5 | |
| Hand-pull to lift(N) | 120 | 120 | |
| Test load(kg) | 375 | 375 | |
| Size(N) | 4×12 | 4×120 | |
| N.W(kg) | 3.3 | 4 | |
| G.W(kg) | 3.5 | 4.1 | |
| Extra weight for 1 meter chain added(kg/m) | 0.341 | 0.341 | |
| Dimensions(mm) | A | 96 | 96 |
| B | 105 | 110 | |
| C | 25 | 25 | |
| Hmin | 268 | 268 | |
| E | 104 | 104 | |
Â
Similar Products
QUALITY CONTROL PROCESS
Â
Â
FAQ
Q1: Are you a factory or a trading company?
A1:We are a combination of both, we focused on manufacturing material handling product such as lift tables, manual & electric pallet trucks and lifting platforms over 35 years, we also exporting manual & electric chain hoist, lever hoisting, lifting clamp and steel jack. We are your ideal choice for 1 stop purchase with our compete line of industrial lifting/moving equipment
Q2: Can Giant lift provide customized products? OEM products or ODM products?
A2: Yes, Giant lift can provide customized products according to your requirement. Both OEM and ODM are acceptable.
Q3: Can we print the LOGO on products?
A3: Yes, the OEM is available with the permission of our customers.
Q4: How do you control your quality?
A4: 1. We only select high-quality steel material from famous steel group
2. Standardized production process with traceable ID Card, every part can be tracked to the original records.
3. 100% finished product testing before shipping.
4. We accept third party product inspections.
5. ISO9001 Quality management system certificated factory
6. Supervised container loading process, ensures the last step security
Q5: How long is the warranty on your products?
A5: We provide 12 months warranty for all of our product, excluding wear parts such as wheels, tire or hydraulic oil
Q6: What’s the lead time for production?
A6: Usually around 10-15 days after payment received, around 30 days during new year’s or national holidays.
Q7: What Payment terms do you accept?
A7: T/T or L/C, if you want any other method please contact sales
Q8: What are your advantages compared to the others?
A8:
- Unique products, with customized service.
- Timely production and delivery, time is money.
- Market protection service, long term business strategy.
How to use the pulley system
Using a pulley system is a great way to move things around your home, but how do you use a pulley system? Let’s look at the basic equations that describe a pulley system, the types of pulleys, and some safety considerations when using pulleys. Here are some examples. Don’t worry, you’ll find all the information you need in 1 place!
Basic equations of pulley systems
The pulley system consists of pulleys and chords. When the weight of the load is pulled through the rope, it slides through the groove and ends up on the other side. When the weight moves, the applied force must travel nx distance. The distance is in meters. If there are 4 pulleys, the distance the rope will travel will be 2×24. If there are n pulleys, the distance traveled by the weight will be 2n – 1.
The mechanical advantage of the pulley system increases with distance. The greater the distance over which the force is applied, the greater the leverage of the system. For example, if a set of pulleys is used to lift the load, 1 should be attached to the load and the other to the stand. The load itself does not move. Therefore, the distance between the blocks must be shortened, and the length of the line circulating between the pulleys must be shortened.
Another way to think about the acceleration of a pulley system is to think of ropes and ropes as massless and frictionless. Assuming the rope and pulley are massless, they should have the same magnitude and direction of motion. However, in this case the quality of the string is a variable that is not overdone. Therefore, the tension vector on the block is labeled with the same variable name as the pulley.
The calculation of the pulley system is relatively simple. Five mechanical advantages of the pulley system can be found. This is because the number of ropes supporting the load is equal to the force exerted on the ropes. When the ropes all move in the same direction, they have 2 mechanical advantages. Alternatively, you can use a combination of movable and fixed pulleys to reduce the force.
When calculating forces in a pulley system, you can use Newton’s laws of motion. Newton’s second law deals with acceleration and force. The fourth law tells us that tension and gravity are in equilibrium. This is useful if you need to lift heavy objects. The laws of motion help with calculations and can help you better understand pulley systems.
Types of pulleys
Different types of pulleys are commonly used for various purposes, including lifting. Some pulleys are flexible, which means they can move freely around a central axis and can change the direction of force. Some are fixed, such as hinges, and are usually used for heavier loads. Others are movable, such as coiled ropes. Whatever the purpose, pulleys are very useful in raising and lowering objects.
Pulleys are common in many different applications, from elevators and cargo lift systems to lights and curtains. They are also used in sewing machine motors and sliding doors. Garage and patio doors are often equipped with pulleys. Rock climbers use a pulley system to climb rocks safely. These pulley systems have different types of pinions that allow them to balance weight and force direction.
The most common type of pulley is the pulley pulley system. The pulley system utilizes mechanical advantages to lift weight. Archimedes is thought to have discovered the pulley around 250 BC. in ancient Sicily. Mesopotamians also used pulleys, they used ropes to lift water and windmills. Pulley systems can even be found at Stonehenge.
Another type of pulley is called a compound pulley. It consists of a set of parallel pulleys that increase the force required to move large objects. This type is most commonly used in rock climbing and sailing, while composite pulleys can also be found in theater curtains. If you’re wondering the difference between these 2 types of pulleys, here’s a quick overview:
Mechanical Advantages of Pulley Systems
Pulley systems offer significant mechanical advantages. The ability of the system to reduce the effort required to lift weights increases with the number of rope loops. This advantage is proportional to the number of loops in the system. If the rope had only 1 loop, then a single weight would require the same amount of force to pull. But by adding extra cycles, the force required will be reduced.
The pulley system has the advantage of changing the direction of the force. This makes it easier to move heavy objects. They come in both fixed and mobile. Pulleys are used in many engineering applications because they can be combined with other mechanisms. If you want to know what a pulley can do, read on! Here are some examples. Therefore, you will understand how they are used in engineering.
Single-acting pulleys do not change direction, but compound pulleys do. Their mechanical advantage is six. The compound pulley system consists of a movable pulley and a fixed pulley. The mechanical advantage of the pulley system increases as the number of movable wheels decreases. So if you have 2 wheels, you need twice as much force to lift the same weight because you need a movable pulley.
The mechanical advantage of a pulley system can be maximized by adding more pulleys or rope lengths. For example, if you have a single pulley system, the mechanical advantage is 1 of the smallest. By using 2 or 3 pulleys, up to 5 times the mechanical advantage can be achieved. You can also gain up to 10 times the mechanical advantage by using multiple pulley systems.
The use of a single movable pulley system also adds to the mechanical advantage of the pulley system. In this case, you don’t have to change the direction of the force to lift the weight. In contrast, a movable pulley system requires you to move the rope farther to generate the same force. Using a compound pulley system allows you to lift heavy loads with ease.
Safety Issues When Using Pulley Systems
Pulleys have an incredibly unique structure, consisting of a disc with a groove in the middle and a shaft running through it. A rope or cord is attached to 1 end of a pulley that turns when force is applied. The other end of the rope is attached to the load. This mechanical advantage means that it is much easier to pull an object using the pulley system than to lift the same object by hand.
Although pulley systems are a common part of many manufacturing processes, some employers do not train their workers to use them properly or install protection to prevent injury. It is important to wear proper PPE and follow standard laboratory safety practices during pulley system activities. Make sure any support structures are strong enough to handle the weight and weight of the rope or rope. If you do fall, be sure to contact your employer immediately.
