Product Description
Product description :
The Electrict Chain Hoist features a simple, efficient and economical design. Its compact design, low headroom and lightweight steel construction makes this hoist easy to install and operate , even in confined spaces.
1.Chain: adopts high strength chain and high precision welding technology,meet ISO3077-1984 international standard;fits for gusty overload work conditions;takes your hands a better feeling;multi-angle operation(with 45°).
2.Hook: made of high-class alloy steel,it has high strength and high security;by using new design,weight will never escape.
3.Limit Switch: using limit switch component in designation to protect chain and ensure security.
4.Components: main components are all made of high-class alloy steel,with high precision and security.
5.Framework: slight design and more beautiful;with less weight and smaller work area.
6.Plastic Plating: by adopting advanced plastic plating technology inside and outside,it looks like a new 1 after years of operation.
7.Encloser: made of high-classed steel,more firmly and dexterous.
Details of product:
1. Electric motor partial outer cover
High strength aluminum shell through compression casting formation.
Features: CHINAMFG and light, Fast release heat, Continuous use, Enclosed structure. Can be used in the chemical plants, electroplating factories, and other places.
2. Side magnetic braking device
This masterly structure ensure the hoist absolutly safty when the power off. And ensures it is safe when has excess load. Also it combine to the motor braking as the double brake system to strengthen security and durability.
3. Gear
The gear made of alloy steel and through the heat treatment
4. Antiphase protector
Advatages: When power-supply wiring mistake, the control circuit is unable to move.
5. Hooks
They are made by hot forging and heat treatment.
6. Chain
It is made of FEC80 ultra strong heat treatment alloy steel.
Advatages: It is safely approximately when used in the rain water, the sea water, under the chemical and other bad conditions.
7. ISO: M4 /FEM: 1AM(M5 customized available)
Insulation grade: F
8. Protection class (hosit and push button): IP54
9. Powder supply: 3 phase, 200-600v, 50HZ
10. Noise (single/ double speed): 81dB.
Specifications as belows:
Product parameters- 5 ton portable electric chain hoist,construction hoist wireless remote control | ||||||||||||||
Model HSY |
Capacity TON |
Lifting Height M |
Lifting Speed M/MIN |
Lifting motor | Drive motor | |||||||||
Power KW |
Rotational Speed R/MIN |
Ph ase |
Voltage V |
Frequency HZ/S |
Power KW |
Rotational Speed R/MIN |
Running speed M/MIN |
Ph ase |
Voltage V |
Frequency HZ/S |
||||
01-01 | 1 | 3/9 | 6.8 | 1.5 | 1440 | 3 | 380/220 | 50/60 | 0.4 | 1440 | 11/21 | 3 | 380/220 | 50/60 |
02-02 | 2 | 3/9 | 3.4 | 1.5 | 1440 | 3 | 380/220 | 50/60 | 0.4 | 1440 | 11/21 | 3 | 380/220 | 50/60 |
2.5-01 | 2.5 | 3/9 | 6.8 | 3.0 | 1440 | 3 | 380/220 | 50/60 | 0.75 | 1440 | 11/21 | 3 | 380/220 | 50/60 |
03-02 | 3 | 3/9 | 5.8 | 3.0 | 1440 | 3 | 380/220 | 50/60 | 0.75 | 1440 | 11/21 | 3 | 380/220 | 50/60 |
05-02 | 5 | 3/9 | 2.8 | 3.0 | 1440 | 3 | 380/220 | 50/60 | 0.75 | 1440 | 11/21 | 3 | 380/220 | 50/60 |
Detailed image:
The production workshop:
Company info:
HangZhou HuiYU Crane Machinery Factory is the main R&D and production base located in HangZhou, providing future-oriented chain system and component solutions for a wide range of applications.
As a quality chain manufacturer, our other lifting machines have a huge cost advantage. For lifting, moving, hauling, driving and conveying, our lifting equipment includes lifting chains, blocks and electric hoists, which are the guarantee of quality, innovation and safety.
With ADVANCED TECHNOLOGY, EXCELLENT TALENTS AND HIGH QUALITY products, HangZhou HuiYU CRANE Machinery Factory is your ideal choice.
Please do not hesitate to contact us!
We sincerely hope to establish a CHINAMFG business relationship with you!
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After-sales Service: | Available |
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Warranty: | 1 Years |
Application: | Double Beam Crane, Gantry Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform, Small Crane |
Type: | Electric Hoist |
Sling Type: | Chain |
Lift Speed: | 2~8m/min |
Customization: |
Available
| Customized Request |
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Can lifting pulleys be upgraded or retrofitted into existing lifting systems?
Yes, lifting pulleys can be upgraded or retrofitted into existing lifting systems to improve their performance, efficiency, and safety. Upgrading or retrofitting lifting pulleys offers several benefits and allows for the integration of new technology and advancements. Here’s a closer look at the process and advantages:
1. Assessment of Existing System: Before considering an upgrade or retrofit, it is important to assess the existing lifting system. Evaluate the condition of the pulleys, cables, ropes, and other components. Determine if any components are outdated, worn, or no longer meet the requirements of the lifting operation.
2. Identifying Improvement Opportunities: Identify the areas where the lifting system can be improved. This can include enhancing load capacity, increasing efficiency, improving load control, reducing maintenance requirements, or enhancing safety features.
3. Consulting with Experts: Seek advice from lifting equipment specialists or engineers who have expertise in upgrading or retrofitting lifting systems. They can provide valuable insights and recommendations based on their knowledge and experience.
4. Selection of Upgraded Pulleys: Select lifting pulleys that align with the specific requirements and improvement goals of the existing lifting system. Consider factors such as load capacity, efficiency, load control features, durability, and compatibility with the existing system.
5. Installation and Integration: Install the upgraded pulleys into the existing lifting system. Ensure that the installation is carried out by qualified personnel following the manufacturer’s guidelines and safety procedures. Integrate the new pulleys seamlessly with the existing components, such as cables, ropes, and attachments.
6. Testing and Performance Evaluation: Conduct thorough testing and performance evaluation of the upgraded lifting system. Verify that the new pulleys meet the desired improvements in terms of load capacity, efficiency, load control, and safety. Address any issues or adjustments that may arise during the testing phase.
7. Training and Familiarization: Provide training to operators and maintenance personnel on the proper usage, maintenance, and safety precautions related to the upgraded lifting pulleys. Ensure that they are familiar with any new features or functionalities introduced by the upgrade.
8. Maintenance and Regular Inspection: Establish a maintenance schedule for the upgraded lifting pulleys and associated components. Regularly inspect and maintain the pulleys to ensure their optimal performance and longevity. Follow the manufacturer’s recommended maintenance procedures.
By upgrading or retrofitting lifting pulleys into existing lifting systems, organizations can leverage the benefits of modern technology and advancements without the need for a complete system overhaul. This approach enhances the efficiency, performance, and safety of the lifting operations, ultimately improving productivity and extending the lifespan of the lifting system.
What maintenance procedures are necessary to ensure the safe and reliable operation of lifting pulleys?
Proper maintenance procedures are essential to ensure the safe and reliable operation of lifting pulleys. Regular maintenance helps identify and address potential issues before they escalate, ensuring that the pulleys function optimally and minimize the risk of accidents or equipment failures. Here are some important maintenance procedures for lifting pulleys:
1. Inspection: Regular visual inspections of the pulleys should be conducted to check for any signs of damage, wear, or misalignment. Inspect the sheaves, bearings, mounting hardware, and other components for cracks, deformities, excessive wear, or corrosion. Look for any loose or missing parts that may affect the pulley’s performance.
2. Lubrication: Proper lubrication is crucial for the smooth operation of lifting pulleys. Follow the manufacturer’s recommendations regarding the type and frequency of lubrication. Apply lubricant to the bearings, sheaves, and other moving parts as required. Ensure that the pulleys are adequately lubricated to reduce friction and prevent premature wear.
3. Tension Adjustment: Check the tension of the lifting cable or rope regularly. The cable or rope should be properly tensioned to prevent slippage or excessive stress on the pulleys. Adjust the tension as needed according to the manufacturer’s guidelines or industry standards.
4. Cleaning: Keep the pulleys clean and free from dirt, debris, or contaminants that could interfere with their proper operation. Use a brush or compressed air to remove any buildup or foreign particles. Avoid using harsh chemicals or solvents that may damage the pulley’s components.
5. Replacement of Worn or Damaged Parts: If any component of the pulley, such as the sheaves, bearings, or mounting hardware, is worn, damaged, or showing signs of deterioration, it should be promptly replaced with suitable replacements recommended by the manufacturer. Use genuine parts to ensure compatibility and maintain the pulley’s performance.
6. Periodic Load Testing: Periodically conduct load testing of the lifting system to ensure the pulleys can handle the intended load capacity. Follow industry standards and guidelines for load testing procedures. This testing helps verify that the pulleys and associated components can safely support and lift the specified loads.
7. Training and Operator Awareness: Ensure that operators are trained in proper lifting procedures, including the use and maintenance of lifting pulleys. Educate them about the importance of regular maintenance, inspection, and safe operating practices. Encourage operators to report any abnormalities or concerns regarding the pulleys to the maintenance personnel or supervisor.
It is crucial to follow the manufacturer’s recommendations and guidelines for maintenance procedures specific to the lifting pulleys in use. Additionally, adhere to any applicable industry standards and regulations governing the maintenance of lifting equipment. By implementing regular maintenance procedures, operators can promote the safe and reliable operation of lifting pulleys, prolong their service life, and minimize the risk of accidents or equipment failures.
What types of materials are typically used in the manufacturing of lifting pulleys?
Lifting pulleys are manufactured using a variety of materials, depending on the specific application and desired characteristics. Here are some types of materials commonly used in the manufacturing of lifting pulleys:
1. Steel: Steel is one of the most widely used materials for lifting pulleys due to its excellent strength and durability. Different grades of steel, such as carbon steel or alloy steel, are used based on the required load capacity and environmental conditions. Steel pulleys are capable of handling heavy loads and are resistant to wear, making them suitable for demanding lifting applications.
2. Cast Iron: Cast iron is a popular material choice for lifting pulleys, especially for applications where weight and stability are important factors. Cast iron pulleys are known for their high strength, resistance to deformation, and ability to withstand heavy loads. They are commonly used in industrial settings and applications that require robust and long-lasting pulleys.
3. Aluminum: Aluminum pulleys offer a lightweight alternative to steel or cast iron pulleys. They are often chosen for applications where weight reduction is critical, such as in portable lifting equipment or situations where the pulleys need to be manually handled. Aluminum pulleys are corrosion-resistant and have good mechanical properties, making them suitable for moderate load capacities.
4. Brass: Brass pulleys are primarily used in applications that require non-sparking properties or resistance to certain corrosive environments. Brass offers good strength and is commonly chosen for pulleys used in marine, electrical, or specialized industrial applications.
5. Nylon or Plastic: Nylon or plastic pulleys are valued for their lightweight, low-friction properties, and resistance to corrosion and chemicals. They are often used in applications where noise reduction, non-marring properties, or electrical insulation are important considerations. Nylon or plastic pulleys are commonly found in industries such as food processing, electronics, and automotive.
6. Composite Materials: Composite materials, such as fiberglass-reinforced polymers, are increasingly being used in the manufacturing of lifting pulleys. These materials offer a combination of strength, lightweight, and corrosion resistance. Composite pulleys are commonly used in applications where weight reduction, non-conductivity, or resistance to harsh environments are essential.
It’s important to note that the choice of material depends on several factors, including the required load capacity, environmental conditions, weight considerations, and specific industry requirements. Manufacturers select the appropriate material to ensure that the lifting pulleys meet the necessary performance, durability, and safety standards for their intended applications.
In summary, lifting pulleys can be made from materials such as steel, cast iron, aluminum, brass, nylon or plastic, and composite materials. Each material offers unique properties that make it suitable for specific lifting applications.
editor by CX
2024-01-23