MANUAL CHAIN HOIST DIAGRAM
HAND CHAIN HOIST SPECIFICATIONS
| Model | SK-0.5 | SK-1 | SK-1.5 | SK-2 | SK-3 | SK-5 | SK-7.5 | SK-10 | SK-15 | SK-20 | ||
| Capacity(t) | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 7.5 | 10 | 15 | 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 | 7.5 | 11.25 | 15 | 18.75 | 25 | ||
| Headroom(drawn close up)Hmin(mm) | 240 | 270 | 347 | 380 | 470 | 600 | 700 | 700 | 820 | 1000 | ||
| Effort required to lift max.load(N) | 221 | 304 | 343 | 314 | 343 | 381 | 392 | 392 | 392 | 392 | ||
| No.of coluns of load chain | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 6 | 8 | ||
| Load chain dia.(mm) | 6 | 6 | 8 | 6 | 8 | 10 | 10 | 10 | 10 | 10 | ||
| 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 | ||
| Net Weight(kg) | 8 | 10 | 16 | 14 | 24 | 36 | 58 | 68 | 112 | 155 | ||
| Gross weight(kg) | 10 | 13 | 20 | 17 | 28 | 45 | 70 | 83 | 127 | 193 | ||
| Packing measurements(L×W×Hi)(m) | 28×21×17 | 30×24×18 | 34×29×20 | 33×28×19 | 38×38×20 | 45×39×24 | 62×50×28 | 55×51×29 | 68×60×34 | 70×46×75 | ||
| 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 | ||
TRAWL BLOCK DESIGN
Portable & Manual Operation: Operated by hand chain, perfect for environments with no power supply.
Versatile Applications: Suitable for factories, construction sites, warehouses, farms, and outdoor lifting tasks.
High Efficiency & Low Handpull: Designed for smooth operation with minimal effort required.
Compact & Lightweight: Easy to transport and handle, even in confined spaces.
Durability & Low Maintenance: Built for durability and reliable performance with minimal upkeep.
Flexible Compatibility: Can be attached to various trolleys, monorail systems, and cranes for overhead lifting.
Safety Testing: Conducted with a breaking load test of 4 times and a proof load test of 1.5 times to ensure safe operation.
INSTRUCTIONS & CAUTIONS
Install Properly for Safe Use
Before using your manual chain hoist, ensure it’s securely installed. A loose or misaligned hoist can cause instability, which could lead to accidents. Always double-check that all bolts are tight and the hoist is properly aligned with the rail system to prevent mishaps.
Always Check Load Capacity
Never exceed the hoist’s rated load capacity. Overloading can damage the hoist and create serious safety risks. Always confirm the weight of the load before lifting, ensuring it falls within the hoist’s rated capacity. Doing so ensures smooth operation and avoids unnecessary strain on the equipment.
Regular Maintenance for Longevity
To keep your manual chain hoist in top condition, inspect it regularly. Lubricate the moving parts and check for signs of wear or damage. Replace any worn or corroded components to maintain safe operation and avoid costly repairs down the line.
Use in Appropriate Environments
Only operate the hoist in environments suitable for its specifications. Avoid using it in wet, corrosive, or extreme conditions unless it’s rated for those environments. Proper usage in the right conditions ensures the hoist lasts longer and functions efficiently.
OUR ADVANTAGES
Competitive Pricing & Tailored OEM Services
Powerful Machinery offers competitive pricing without sacrificing quality. Our OEM services provide flexibility, allowing you to get lifting equipment customized to your specifications. Whether you need adjustments in design or performance, we offer cost-effective, tailor-made solutions that fit your unique business needs.
One-Stop Sourcing for All Your Needs
We are your one-stop solution for all lifting equipment needs. From standard products to customized solutions, we handle everything under one roof. By choosing us, you streamline your procurement process, saving time and effort while reducing costs, making us the ideal partner for wholesalers, suppliers, and large businesses.
Commitment to Quality & Safety
At Powerful Machinery, we prioritize quality and safety above all else. Our lifting equipment undergoes strict testing to ensure it meets the highest industry standards. With our reliable products, you can be confident in safety and performance, reducing the risk of accidents and costly downtime on your job sites.
Exceptional After-Sales Service & Support
Our commitment doesn’t end after purchase. We provide top-tier after-sales service, including installation assistance, regular maintenance, and troubleshooting support. Our dedicated team ensures your lifting equipment operates smoothly, helping you avoid downtime and keep your business running efficiently.
MANUAL CHAIN HOIST REVIEWS
FAQ
How does a manual chain hoist work?
A manual chain hoist works by using a hand-operated chain to lift or lower heavy loads. When the hand chain is pulled, the gears inside the hoist engage, allowing you to raise or lower the load smoothly. This simple design means it doesn’t require electricity, making it ideal for areas without power or when portability is needed.
How to use a manual chain hoist?
Secure Mounting:
Attach the manual chain hoist to a certified anchor point or trolley.
Double-check all connections to ensure a secure setup.
Attach Load:
Hook the load securely to the hoist.
Ensure the load’s center of gravity is directly beneath the hoist for optimal balance.
Lift Smoothly:
Pull the hand chain in a steady, controlled motion.
Avoid jerky movements; let the hoist’s gears and friction plates do the heavy lifting.
Pause and Hold:
When you stop pulling, the brake system automatically engages, holding the load safely in place.
Lower with Care:
To lower the load, pull the hand chain in the opposite direction, ensuring control throughout the process.
What is a manual chain hoist used for?
Manual chain hoists are used to lift and move heavy loads in industries like construction, warehouses, and manufacturing. They’re especially effective when there’s no access to electricity or when portability is key. You can use them for lifting machinery, materials, or equipment along overhead tracks, making them a versatile and reliable lifting tool.
What is the difference between a manual and electric chain hoist?
Manual Chain Hoist:
Operated by pulling a hand chain, offering precise control.
Requires manual effort to lift loads.
More portable and ideal for small to medium loads.
Suitable for outdoor applications where electricity isn’t available.
Electric Chain Hoist:
Powered by electricity, reducing the need for manual effort.
Ideal for heavy-duty work, capable of lifting heavier loads.
Speeds up the lifting process, increasing efficiency.
Best used in environments with access to electric power.
Manual Chain Hoist Inspection Checklist
Visual Inspection: Check for clear labels, nameplates, and tags.
Operational Check: Run hoist through full range and check load holding ability.
Component Condition: Inspect hooks, chains, ropes, and mechanical parts for wear or damage.
Structural Integrity: Ensure all parts are secure, lubricated, and free from oil leaks.
How do I calculate the right capacity for my manual chain hoist?
Determine the Weight of the Load:
Start by calculating the total weight of the load you plan to lift.
Add a Safety Margin:
Choose a hoist with a lifting capacity that is at least 25% higher than the weight of the load.
Example Calculation:
If the load weighs 2 tons, select a hoist with a capacity of 2.5 tons or more to ensure safe operation.
How do I replace parts on a manual chain hoist?
Remove the Damaged Part:
Begin by carefully removing the damaged part, such as the chain or hook.
Install the New Part:
Follow the manufacturer’s instructions to install the replacement part.
Use Compatible Parts:
Always ensure the replacement parts are compatible with your specific hoist model to guarantee safe and reliable performance.