ELECTRIC CHAIN HOIST SPECIFICATIONS
| Model | DHS1 | DHS2 | DHS3 | DHS5 |
| Capacity (t) | 1 | 2 | 3 | 5 |
| Test load (t) | 1.25 | 2.5 | 3.5 | 5.5 |
| Motor model | YE500W | YE500W | YE500W | YE750W |
| Electric voltage (v) | 380 | 380 | 380 | 380 |
| Lifting speed (m/min) | 2.5 | 2 | 1.25 | 1 |
| Weight (kg) | 1 | 1 | 2 | 2 |
| Net weight (kg) | 3m 36kg / 6m 40kg | 3m 45kg / 6m 52kg | 3m 42kg / 6m 50kg | 3m 57kg / 6m 70kg |
| Packing measurement L×W×H（cm） | 50×32×28 | 50×32×30 | 50×32×30 | 60×32×32 |
ELECTRIC CHAIN HOISTS FEATURES
Compact and Durable Design:
The DHS electric chain hoist’s small size and robust structure make it easy to install in tight spaces, while ensuring long-lasting performance and reliability.Lifting Capacity Up to 10 Tons:
With a lifting capacity of up to 10 tons, this hoist is perfect for heavy-duty lifting tasks across industries such as manufacturing, mining, and warehousing.High-Quality Steel Components:
The hoist uses G80 steel chain and alloy manganese steel hooks, offering excellent durability, resistance to wear, and protection for internal parts.Safe, Stable Operation:
Featuring a stable disc brake, high-temperature-resistant control system, and waterproof remote control, the hoist ensures safe and efficient lifting, even in demanding environments.Versatile Applications:
The hoist can be installed on suspended I-beams, curved tracks, or cantilever cranes, making it adaptable for a wide range of lifting operations.
INSTRUCTIONS & CAUTIONS
Ensure Proper Installation
Before use, make sure the electrical chain hoist is securely mounted to a stable structure, such as a beam or crane. Any misalignment or loose mounting can cause operational issues or lead to accidents. Always follow the manufacturer’s installation instructions carefully. If you’re unsure, consider reaching out to a professional for assistance to guarantee safety and optimal performance.
Regular Maintenance is Crucial
Regularly inspect the chain, motor, and electrical components for any wear or damage. Lubricate moving parts and check that the wiring is intact. Preventive maintenance helps extend the hoist’s lifespan and avoids sudden breakdowns. Consult the manufacturer’s manual for a detailed maintenance schedule and specific tasks, ensuring your hoist stays in top condition.
Follow Safety Guidelines
Always ensure the hoist is used within its rated capacity. Never exceed the maximum load limit, and check the hoist’s brakes to confirm they’re functioning correctly. If you hear unusual noises or detect issues, immediately stop operation and seek professional service. Keeping safety top of mind helps prevent accidents and extends the hoist’s operational life.
Avoid Overloading and Handle Loads Properly
Never overload the hoist, as it can lead to damage and create dangerous conditions. Ensure that the load is evenly balanced, securely attached, and within the hoist’s capacity. Avoid lifting unbalanced or unstable loads, as they could cause the hoist to malfunction or tip over. Proper load handling ensures a smooth and safe lifting process.
OUR ADVANTAGES
Tailored Solutions for Your Needs
We understand that every business has unique requirements. That’s why we offer fully customizable solutions that align with your exact needs. Whether it's adjusting lifting capacity, incorporating special features, or adapting to different operating environments, our team works closely with you to design the perfect solution.
Seamless One-Stop Service
We make the entire process smooth and simple. From selecting the right equipment to timely delivery and expert after-sales support, Powerful Machinery is your single point of contact. By handling every aspect of the order, you save time, reduce complexity, and get exactly what you need with minimal hassle.
Uncompromising Quality and Safety
Quality and safety are the cornerstones of our products. We follow strict quality control measures to ensure our equipment meets international standards. Every product is designed with safety in mind, so you can trust that our equipment will perform reliably, ensuring your operations run safely and efficiently.
Industry-Leading After-Sales Support
Our commitment to you doesn’t end with the sale. Powerful Machinery provides comprehensive after-sales services, including expert maintenance, troubleshooting, and easy access to spare parts. We ensure your equipment stays in top working condition, reducing downtime and protecting your investment for the long term.
FAQ
What is an electric chain hoist?
An electric chain hoist is a powerful tool used to lift heavy loads with ease. It uses an electric motor to pull a chain, which lifts or lowers the load. Commonly used in industrial environments like factories, warehouses, and construction sites, electric chain hoists save time and labor compared to manual lifting, improving efficiency and safety in everyday operations.
How does an electric chain hoist work?
Electric chain hoists work by using an electric motor to drive a chain through a set of gears. This chain is attached to a hook, which lifts or lowers the load. The hoist can be controlled by a pendant or wireless remote, making it easy to operate. It’s equipped with a brake system to hold the load securely in place. This system ensures that the hoist runs smoothly and safely, even with heavy lifting tasks.
How do I install an electric chain hoist?
Mount the Hoist
Start by securing the hoist to a solid structure, such as a beam or crane. Ensure the mounting surface is stable to support the weight of the load. Proper alignment is critical to avoid misalignment during operation.Check Alignment
Carefully align the hoist with the track or lifting point. Misalignment can cause operational issues or damage to the hoist, so take the time to ensure everything is lined up correctly.Connect the Electrical Components
Follow the manufacturer’s manual to connect the electrical components. Ensure all wiring is secure and properly installed. Verify the voltage and power supply meet the hoist’s specifications.Run Test Lifts
Once installed, perform several test lifts with an empty load. Check for any irregularities in operation, such as unusual noise or jerky movements. This helps confirm that everything is functioning as expected.Follow Manufacturer Guidelines
Always follow the manufacturer’s installation guidelines for a safe and efficient setup. Refer to the manual for specific steps, safety precautions, and troubleshooting tips.
Who are the best electric chain hoist manufacturers?
Top manufacturers of electric chain hoists include brands like Powerful Machinery, Columbus McKinnon, and Konecranes. These companies are renowned for offering reliable, durable, and high-quality products that meet safety and performance standards. When choosing a manufacturer, focus on product certifications, customer support, and customization options to ensure they meet your specific lifting needs.
What should be included in an electric chain hoist inspection checklist?
A complete inspection checklist for an electric chain hoist includes:
Chain condition: Check for any wear, corrosion, or damage.
Motor functionality: Ensure smooth operation without overheating.
Brake system: Test the brakes to make sure they engage properly.
Electrical components: Inspect wires and connections for wear or damage.
Control systems: Verify that the pendant or remote control is working as expected.
What are the safety features of an electric chain hoist?
Electric chain hoists are equipped with several safety features to protect operators and equipment:
Overload protection: Prevents the hoist from lifting loads beyond its capacity.
Automatic brakes: Ensure that the load is held securely when the motor is off.
Limit switches: Automatically stop the hoist at the top or bottom of its range.
Emergency stop button: Instantly halts the hoist in case of an emergency.
What types of electric chain hoists are available?
Electric chain hoists come in various types based on lifting capacity, power source, and design:
Single-phase: Ideal for smaller operations or residential use.
Three-phase: Suitable for heavy-duty industrial applications.
High-speed models: Provide faster lifting and lowering speeds.
Explosion-proof hoists: Designed for hazardous environments.
What is the lifespan of an electrical chain hoist?
An electric chain hoist’s lifespan depends on its usage, maintenance, and operating conditions. On average, it can last anywhere from 5 to 10 years. Regular inspection and maintenance can help extend the hoist’s life. Proper lubrication, load checks, and electrical inspections all contribute to maintaining your hoist’s functionality and safety for years.
How do I maintain an electrical chain hoist?
Proper maintenance includes:
Chain inspection: Look for wear, rust, or elongation.
Lubrication: Apply lubricant to moving parts like the chain, drum, and gears.
Brake system check: Test the brakes to ensure they work smoothly.
Electrical checks: Inspect the wiring and connections for damage.
Routine maintenance ensures your hoist runs efficiently, reducing downtime and costly repairs.
