▶ Product Introduction
● High quality,good performance;
● Whole steel plate pressed gear,high wear resistance;
● Japan assemble tech,compact and reasonable structure;
● Reasonable design and beautiful appearance make it popular in Western countries.
▶ Technical Parameters
| Model | HSZ-A 0.5T | HSZ-A 1T | HSZ-A 1.5T | HSZ-A 2T | HSZ-A 3T | HSZ-A 5T | |
| Capacity（T） | 0.5 | 1 | 1.5 | 2 | 3 | 5 | |
| Standard lift（m） | 2.5 | 2.5 | 2.5 | 2.5 | 3 | 3 | |
| Running test load（T） | 0.75 | 1.5 | 2.25 | 3 | 4.5 | 6.25 | |
| headroom (Down to Up) Height（mini） | 255 | 306 | 388 | 444 | 488 | 616 | |
| Effor required to lift max.load（n） | 221 | 304 | 343 | 343 | 343 | 383 | |
| No. of cols of load chain | 1 | 1 | 2 | 2 | 2 | 2 | |
| Load chain dia（mm） | 6 | 6 | 6 | 6 | 8 | 10 | |
| Dimensions（mm） | A | 125 | 147 | 147 | 147 | 183 | 215 |
| B | 111 | 126 | 128 | 128 | 141 | 163 | |
| C | 134 | 154 | 154 | 154 | 192 | 224 | |
| D | 24 | 28 | 34 | 34 | 38 | 48 | |
| Net Weight（kg） | 8.5 | 8.5 | 11 | 11 | 20 | 32 | |
| Gross weight（kg） | 9 | 9 | 12 | 12 | 21 | 34 | |
| package size (LxWxH) | 28X21X17 | 30X24X18 | 34X29X20 | 33X25X19 | 38X30X20 | 45X35X24 | |
| Extra weight per meter of extra lift（kg） | 1.7 | 1.7 | 2.3 | 2.5 | 3.7 | 5.3 | |
Remarks: In addition to the standard lift we accept orders 12m lift
▶ Company Introduction
Baoding Hoisting Machinery Works ,founded in1976,covers an area of 25000 square,owning more than 180 employees,lt is located in the ancient city of Baoding,which is close to the highway,107 national road and other important traffic trunklines.The convenient transportation and flow of information make us have the unique geographical advantage.Our factory has rich production experience, advanced production equipment, and perfect means.
▶ Our Products
Our main products are "golden dragon" brand HS, HSZ-A, HSZ-B, HSZ-C, HSZ-D, HSZ-E, HSZ-VD, HSZ-VT, HSZ-O, and roller shutter series Chain Block.At the same time,we also produce HSH-E and HSH-VT series lever hoists; PA.CD1.MD1.JC25 and HHBB series electric hoists; GCT and DST series plain trolley; hand hydraulic car; Electric Winch; cargo trolley; Magnetic lifter; Mechanical Jack; webbing slings etc.
▶ Qualifications Possessed
Our chain blocks have passed the CE certficate GS certificate and ISO9001 international quality system certificate since 20o1.For their reliable performance and excellent quality,our commodities have been exported to more than 30 countries in the world,and earn good reputation both at home and abroad.
At present,our annual production capacity is 150000 units _and more than 95% of them are exported abroad.Providing first-class products and thoughtful after- sales service are our consistence purpose.Sincerely welcome you to establish business relations with us,and seek common development!
HSZ-A 3T Series Chain Block: Reliable Manual Lifting Equipment for Heavy-Duty Industrial Applications
Introduction
How can we lift heavy machinery and materials safely when electricity is unavailable or when precise manual control is required? In many factories, workshops, construction sites, and maintenance projects, choosing a reliable lifting tool is an important decision. A suitable chain block can improve work efficiency while reducing operation difficulties.
As a professional lifting equipment manufacturer with experience since 1976, I know that customers need lifting products that are strong, practical, and easy to maintain. The HSZ-A 3T Series Chain Block is designed for medium-duty lifting applications, providing stable lifting performance for equipment installation, machinery maintenance, warehouse handling, and construction projects.
Our factory, Baoding Hoisting Machinery Works, has rich manufacturing experience, advanced production equipment, and complete testing methods. The Jinlong brand HSZ series Manual Chain Blocks are among our key products, trusted for their practical design and reliable performance in different working environments.
The HSZ-A 3T Series Chain Block uses a manual hand chain operation system. It does not require electric power, making it suitable for flexible lifting tasks in locations where power supply is limited. Manual chain hoists are widely used for controlled vertical lifting in industrial environments. :contentReference[oaicite:0]{index=0}
In my years of producing and supplying lifting equipment, I have found that many users prefer tools that are simple but dependable. The HSZ-A 3T Series Chain Block is developed for customers who need a practical solution for lifting loads up to 3 tons.
This manual chain block uses a mechanical transmission structure. By pulling the hand chain, the internal gears transfer force to the load chain, allowing operators to lift or lower heavy objects smoothly.
The main application areas include:
Factory machinery installation
Workshop equipment maintenance
Construction material lifting
Warehouse cargo handling
Steel structure assembly
Repair and maintenance projects
Compared with electric lifting equipment, the HSZ-A 3T Series Chain Block has a simpler structure and does not depend on electrical systems. This makes it a flexible choice for outdoor operations and temporary lifting locations.
A lifting tool must perform reliably under daily working conditions. Therefore, we focus on strength, safety, and ease of operation during manufacturing.
The HSZ-A 3T Series Chain Block includes several important components:
High-strength load chain: Provides stable support during lifting operations.
Reliable braking system: Helps control the load position during lifting and lowering.
Strong lifting hooks: Designed for secure connection with lifting points.
Compact body design: Convenient for transportation and installation.
The HSZ-A series commonly uses alloy steel chains, durable gears, and practical safety structures to meet general industrial lifting requirements. :contentReference[oaicite:1]{index=1}
| Feature | HSZ-A 3T Series Chain Block | Electric Hoist |
|---|---|---|
| Power Source | Manual operation | Electric motor |
| Working Flexibility | High, suitable for different locations | Requires power supply |
| Maintenance | Simple mechanical maintenance | More electrical components |
| Typical Use | Maintenance and medium-duty lifting | Continuous production lifting |
Source: Manufacturer comparison based on general characteristics of manual and electric lifting equipment.
When installing machines, workers often need accurate lifting control. The HSZ-A 3T Series Chain Block allows operators to adjust equipment position slowly and safely.
For example, when installing motors, pumps, or mechanical parts, the operator can use the chain block to lift the equipment and keep it at the required height for alignment.
Maintenance work often happens in limited spaces. Large lifting equipment may not be convenient, while a manual chain block can be installed quickly.
It is commonly used for removing machine parts, replacing components, and lifting repair materials.
Construction sites require flexible lifting tools for steel structures, pipes, and building materials. Because the HSZ-A 3T Series Chain Block does not require electricity, it can be used in many outdoor working environments.
Some warehouses do not need automatic lifting systems every day. For occasional heavy cargo movement, a manual chain block provides a practical and economical solution.
Different lifting tools have different advantages. Choosing the right equipment depends on load weight, working frequency, and application environment.
| Equipment Type | Main Advantage | Suitable Application |
|---|---|---|
| HSZ-A 3T Series Chain Block | Reliable manual lifting without power | Workshop, maintenance, construction |
| Lever Hoist | Good for pulling and positioning loads | Equipment adjustment |
| Electric Hoist | Fast continuous lifting | Production line operations |
| Hydraulic Jack | Suitable for pushing and lifting from below | Vehicle and machinery support |
Source: General lifting equipment application comparison.
Before choosing a chain block, I suggest customers consider the following factors:
Load capacity: Select equipment according to the actual weight of the load.
Lifting frequency: Manual chain blocks are suitable for occasional and medium-frequency lifting.
Working space: Check installation height and available operating area.
Environment: Consider indoor, outdoor, dust, and humidity conditions.
Inspect the chain, hooks, and brake system before use.
Keep the load balanced during lifting.
Avoid sudden pulling or impact loads.
Never exceed the rated lifting capacity.
Operators should follow proper lifting procedures.
Proper maintenance helps improve safety and extends product service life. Based on our manufacturing experience, I recommend regular inspection and correct storage.
Clean the load chain after use.
Lubricate moving parts regularly.
Check hooks for deformation or cracks.
Store equipment in a dry environment.
Replace damaged components before operation.
| Inspection Item | Checking Frequency | Purpose |
|---|---|---|
| Load Chain | Before operation | Prevent damage-related risks |
| Hook Condition | Regular inspection | Ensure safe load connection |
| Brake System | Periodic check | Maintain load control |
The rated lifting capacity is 3 tons, suitable for medium-duty industrial lifting tasks.
No. It operates manually through a hand chain system and does not require electrical power.
It can be used in factories, workshops, warehouses, construction sites, and maintenance areas.
Regular inspection, lubrication, correct operation, and avoiding overload are important maintenance methods.
Because it provides stable lifting performance, simple operation, and flexible application for many industrial environments.
As a manufacturer with decades of lifting equipment production experience, I understand that customers need reliable tools that can handle real working conditions. The HSZ-A 3T Series Chain Block combines practical design, strong structure, and convenient operation.
From factory maintenance to construction lifting, this manual chain block provides an efficient solution for many applications. With correct selection and regular maintenance, it can become a dependable partner for industrial lifting work.
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