ELECTRIC CHAIN HOISTS FEATURES
| Model | DHP2.5 | DHP5 | DHP10 | DHP20 |
| Capacity(t) | 2.5 | 5 | 10 | 20 |
| Test load (gn) | 1.2 | 1.2 | 1.2 | 1.2 |
| Motor power (kw) | 0.5 | 0.75 | 0.75 | 0.75 |
| Electric voltage | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ |
| Lifting speed (m/min) | 1.04 | 0.52 | 0.26 | 0.26 |
| Min distance between hooks(mm) | 550 | 600 | 700 | 1000 |
| Standard lift (m) | 3 | 3 | 3 | 3 |
| Diameter of load chain(mm) | 10 | 10 | 10 | 10 |
| No. of load chain fail lines | 1 | 2 | 4 | 8 |
TRAWL BLOCK DESIGN
Remote Operation: Provides safety, convenience, and high efficiency, improving operational workflows.
Trip Switch: Prevents overloading, ensuring safe and secure operation during use.
Compact & Lightweight: Space-saving design that’s easy to handle without compromising strength.
Durable Construction: High-quality components that ensure minimal wear and extended service life.
Safe Braking System: Reliable braking ensures secure handling of materials.
Low Maintenance: Simple to maintain, reducing downtime and operational costs.
Easy Installation: Flexible control options and straightforward installation, allowing for quick setup.
INSTRUCTIONS & CAUTIONS
Proper Installation
For safe operation, always ensure that the chain electric hoist is securely mounted on a stable surface like a beam or crane. Proper alignment with the track is critical to avoid unnecessary wear and potential misalignment issues. Stick to the manufacturer’s installation guidelines for optimal performance and to prevent equipment failure down the line.
Routine Maintenance
Regular maintenance is essential to keep your hoist running smoothly. Check the chain for any signs of wear, ensure all electrical connections are intact, and lubricate moving parts regularly. Don’t forget to inspect the braking system for reliability. Consistent maintenance will not only extend the life of your hoist but will also minimize unexpected downtime or costly repairs.
Respect Load Limits
Always operate within the hoist’s rated load capacity. Overloading the hoist can strain the motor and may lead to breakdowns. Ensure that the weight of the load is correctly calculated before lifting. For heavier tasks, make sure you’re using a hoist with the appropriate lifting capacity to ensure safe and effective operation.
Follow Safety Precautions
Safety is paramount when operating your hoist. Never stand under a suspended load, and keep the lifting area clear of obstructions. If the load becomes unbalanced or the hoist malfunctions, use the emergency stop switch immediately. Only trained personnel should operate the hoist to ensure correct handling and to minimize the risk of accidents.
OUR ADVANTAGES
Tailored Solutions for Your Business
At Powerful Machinery, we understand that each business has unique needs. That’s why we offer custom-engineered solutions designed specifically for your lifting requirements. Whether you need tailored lifting capacities or unique design features, our OEM services provide the flexibility to create equipment that fits your business perfectly, not just a one-size-fits-all approach.
Rigorous Quality Control & Safety Standards
We prioritize safety and quality in everything we do. Our products undergo strict quality inspections to ensure they meet international standards and exceed your expectations. With our fully certified equipment, you can count on reliable, high-performing hoists that operate safely in any environment, reducing the risk of downtime and increasing overall efficiency.
Efficient Logistics and Timely Delivery
Time is money, and we understand that. Our efficient logistics system ensures on-time deliveries, so your equipment arrives when you need it. Whether you're a wholesaler, supplier, or operating a large market, you can trust us to handle your order and get it to you quickly, without delays. We streamline the delivery process, so your business can stay on track.
Dedicated After-Sales Support
Our commitment to you doesn’t stop with the delivery. We provide industry-leading after-sales support, ensuring that your equipment operates smoothly for years. From troubleshooting to replacement parts and ongoing maintenance, our team is here to help. With our responsive customer service, we ensure you get the most out of your equipment, keeping downtime to a minimum.
FAQ
What is an electric chain hoist?
An electric chain hoist is a mechanical lifting device that uses an electric motor to lift heavy objects using a chain. It’s commonly used in industries like construction, manufacturing, and logistics. Electric chain hoists offer quick, efficient, and safe lifting solutions, reducing manual labor and improving productivity. They are designed to handle heavy loads, making them ideal for industrial environments.
How does an electric chain hoist work?
Electric chain hoists use an electric motor to power a chain that moves around a sprocket to lift heavy loads. The motor engages when you press a button or use a remote control, moving the chain up or down. These hoists are designed to reduce physical strain and provide fast, controlled lifting. With the right setup, they’re easy to use and ideal for handling a wide range of heavy-duty tasks.
How do I install an electric chain hoist?
Secure Mounting: Begin by mounting the hoist to a stable structure, such as an overhead beam or crane. Ensure the mounting surface is solid and capable of supporting the hoist’s weight and lifting capacity.
Alignment: Make sure the hoist is properly aligned with the lifting path to prevent misalignment during operation. This step ensures smooth and safe lifting.
Electrical Connections: Follow the manufacturer’s instructions to connect the electrical components. Ensure the connections are secure and that the power supply matches the hoist’s requirements.
Test the Hoist: After installation, run several test lifts with an unloaded hoist to confirm it’s operating correctly. Check for smooth operation, correct lifting height, and any unusual noise.
Safety Check: Finally, ensure all safety features are functioning, such as limit switches and emergency stop mechanisms, before using the hoist with loads.
How do I maintain my electric chain hoist?
Inspect the Chain: Regularly check the chain for signs of wear, rust, or damage. Replace the chain if any defects are found to ensure smooth and safe operation.
Check the Motor and Electrical Components: Examine the motor, wiring, and electrical components for any issues like fraying or loose connections. Ensure everything is secure and functioning properly.
Lubricate Moving Parts: Apply lubrication to parts like gears, the chain, and other moving components. Proper lubrication helps reduce friction, preventing premature wear and tear.
Inspect the Braking System: Regularly test the braking system to ensure it is functioning correctly. Make sure the brakes engage smoothly and can hold the load without slipping.
Schedule Regular Inspections: In addition to routine checks, schedule professional inspections to ensure everything is in top condition. Regular maintenance helps extend the lifespan of your hoist and minimizes downtime.
What’s the typical lifespan of an electric chain hoist?
With proper maintenance, a high-quality electric chain hoist can last up to 10 years or more. However, the lifespan depends on the frequency of use, environmental factors, and how well the hoist is maintained. Regular servicing, such as lubricating parts and inspecting for wear, can help extend the lifespan and ensure that your hoist remains reliable for years to come.
How do I troubleshoot an electric chain hoist?
Check the Power Supply: Ensure the hoist is plugged in and that the circuit is live. A power issue is often the simplest cause of malfunction.
Inspect the Wiring: Look for any loose, disconnected, or damaged wires. Faulty electrical connections can prevent the hoist from working correctly.
Examine the Chain: Check the chain for any visible damage, wear, or kinks. A damaged chain can hinder the hoist’s ability to lift properly.
Consult the Manual: If the hoist still isn’t functioning, refer to the troubleshooting section in the manual. It may provide specific steps for resolving common issues.
Contact a Technician: If the problem persists, reach out to a professional technician to diagnose and fix any mechanical or electrical problems.
What should I do if my electric chain hoist is lifting unevenly?
If your electric chain hoist is lifting unevenly, check for misalignment in the hoist and lifting equipment. Ensure the chain is properly installed and not damaged. Inspect the load to ensure it’s evenly distributed. If the issue persists, it may be a mechanical problem, and it’s best to contact a technician for further inspection and repairs.
What is an electric chain hoist inspection checklist?
An electric chain hoist inspection checklist includes:
Chain inspection: Look for wear, damage, or rust.
Motor and electrical components: Ensure proper operation.
Brakes: Check for reliable braking.
Safety features: Test emergency stop switches, limit switches, and overload protection.
Lubrication: Make sure all moving parts are properly lubricated.
