China manufacturer Customized Belt Conveyor Pulley Fire Resistant Head Ceramic Rubber pulley puller

Product Description

 

Product Description

The drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.
Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection
Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.

Conveyor pulley stays at 2 ends of belt machine. The pulley can be divided into 2 categories: Driving pulley and averting pulley, driving pulley is the main part for transmitting the power and there are 2 kinds of pulley sets: Smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and CHINAMFG rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.

Detailed Photos

Technical Parameters

Driving Pulley (rubber surface)

Belt Width 

Standard Diameter of Pulley 

500 mm

500mm

650 mm

500mm,630 mm

800 mm

500mm,630mm,800mm,1000mm,1250mm,1400 mm

1000 mm

630mm,800mm,1000mm,1250mm,1400 mm

1200 mm

630mm,800mm,1000mm,1250mm,1400 mm

1400 mm

630mm,800mm,1000mm,1250mm,1400 mm

1600 mm

630mm,800mm,1000mm,1250mm,1400 mm

1800 mm

630mm,800mm,1000mm,1250mm,1400 mm

2000 mm

800mm,1000mm,1250mm,1400 mm

2200 mm

1000mm,1250mm,1400 mm

2400 mm

1000mm,1250mm,1400 mm

Bend Pulley (smooth surface & rubber surface)

Belt Width 

Standard Diameter of Pulley (mm)

500 mm

250,315,400,500

650 mm

250,315,400,500,630 

800 mm

250,315,400,500,630,800,1000,1250

1000 mm

250,315,400,500,630,800,1000,1250,1400

1200 mm

250,315,400,500,630,800,1000,1250,1400

1400 mm

315,400,500,630,800,1000,1250,1400

1600 mm

400,500,630,800,1000,1250,1400

1800 mm

400,500,630,800,1000,1250,1400

2000 mm

500,630,800,1000,1250,1400

2200 mm

630,800,1000,1250,1400

2400 mm

800,1000,1250,1400

 Pulley Standard

Brand 

SPD 

Specification 

SPD-CP-0001

Certificate

ISO/BV/SGS

Standard

CEMA/JIS/DIN/Australia

Application

Coal mining industry, cement, steel, harbour etc.  

Place of Origin 

HangZhou City , ZheJiang  Province , China

Material Feature

Water, Wear, Dust resistance 

Supply capacity 

80pcs/month

Management system 

ISO 9001:2008,ISO 14001:2004,GB/T 28001-2001

Project Performance

Main Equipment & Facilitys
Customer Visit & Exhibition

 

Packaging & Shipping

Company Profile

HangZhou Port Shipbuilding & Machinery Industry Co., Ltd (RPIC) are a comprehensive group enterprise which is engaged in the design, manufacture, installation and maintenance of port bulk-handling equipment. Our company has the Third-level Qualification of Machinery & Electrical Equipment Installation Enterprise and First-Level Qualification of Equipment Maintenance Enterprise. Our company has already passed ISO9002: 2000, ISO14001 and OHSMS18001 system certification.

The business of our company covers the design, manufacture, installation and maintenance of steel structure projects, belt conveyor system projects, port auxiliary equipment, port handling equipment and their accessories. The main products of our company include traveling stackers, running mechanisms of portal cranes, belt conveyors, idler rollers, pulleys, grabs etc.

The products and services of HangZhou Port Machine Engineering Co., Ltd. Spread all over domestic and overseas port industry, electric power industry, metallurgy industry, energy industry, cement industry, food industry, paper industry, etc.
With professional technical teams, exquisite processing equipment, modern management systems and convenient transportation, our company adheres to the business philosophy of “integrity and innovation, working hard to manufacture high quality products and constructe excellent projects, providing customers with value-added services”.

The quality control is carried out throughout the whole production process. We pursue perfection in the design and production of each product. With advanced processing equipment, we are committed to providing superior quality products and services.

RPIC is a leading professional bulk material conveying system equipment supplier. The capacity of conveying equipment can reach 10, 000t/h.

RPIC is a professional equipment installation and maintenance service provider which has the First-level Qualification of the Equipment Maintenance Enterprise.

Our products are well sold to Europe, Australia, America, Asia and African.

We welcome all companies to contact us for business negotiation.

Our EPC Conveying System Project

our certification

FAQ

Q1:Can you send samples? A:Of course, we can provide customers with free samples but customer should pay the courier fee.
Q2:What product information do I need to provide? A:Please kindly provide the grade, width, thickness, surface treatment requirement  and quantities you need to purchase
Q3:What is your terms of payment ? A: 30% T/T in advance ,balance before shipment or 100% LC at sight.
Q4.Do you provide customer made Products service? A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q5:How long does your delivery time take? A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q6: How many countries you already exported to? A:We have exported to America, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam,  and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble
Q7:Can I go to your factory to visit? A:Of course, we welcome customers from all over the world to visit our factory
Q8:Does the product have quality inspection before loading? A:Of course, all our products are strictly tested for quality before packaging,  customers can appoint third parties to inspect the products before loading too
Q9:How to pack the products? A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during CHINAMFG transportation
Q10:What is your working time? A:In general, our online service time is ZheJiang time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

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Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
Structure: Spring Plate Type Roller
Customization:
Available

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Customized Request

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Shipping Cost:

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Payment Method:







 

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

spring pulley

How do spring pulleys contribute to the functioning of garage door systems?

Spring pulleys play a vital role in the functioning of garage door systems, providing necessary tension and balance for the smooth operation of the doors. Here’s how spring pulleys contribute to the functioning of garage door systems:

  1. Counterbalancing the Weight: Garage doors can be quite heavy, especially those made of materials like wood or metal. Spring pulleys, often in the form of torsion springs, are used to counterbalance the weight of the doors. The springs are typically installed above the door, connected to a shaft. When the door is closed, the springs are under tension, storing potential energy. This tension offsets the weight of the door, making it easier to lift manually or with the assistance of a motorized opener.
  2. Assisting in Opening and Closing: The tension provided by the spring pulleys assists in both opening and closing garage doors. When opening the door, the tension in the springs helps to offset the weight, reducing the force required to lift the door manually or by the garage door opener. Similarly, when closing the door, the tension in the springs helps control the descent of the door, preventing it from slamming shut and ensuring a controlled and smooth closing motion.
  3. Ensuring Safety and Balance: Spring pulleys contribute to the safety and balance of garage door systems. The tension in the springs helps prevent the door from falling or closing too quickly, which could pose a safety risk. Additionally, the springs help maintain balance by distributing the weight of the door evenly, preventing it from sagging or becoming misaligned. This balance not only ensures smooth operation but also minimizes strain on the door components and extends their lifespan.
  4. Facilitating Manual Operation: Spring pulleys allow for manual operation of garage doors in the event of a power outage or when the automation system is not functioning. The counterbalancing effect of the springs reduces the effort required to open or close the door manually, making it more convenient for users. This feature provides an added layer of accessibility and functionality to the garage door system.
  5. Supporting Opener Systems: Spring pulleys work in conjunction with garage door opener systems. The tension in the springs assists the opener motor by reducing the load it needs to lift or lower. This collaboration between the spring pulleys and the opener systems enhances the efficiency and longevity of the opener motor, as it doesn’t have to work as hard to operate the door, thus reducing wear and tear on the opener components.
  6. Adjustability and Maintenance: Spring pulleys offer adjustability and facilitate maintenance in garage door systems. The tension in the springs can be adjusted to accommodate different door weights or to fine-tune the balance of the door. This adjustability allows for customization based on specific door requirements. Additionally, regular inspection and maintenance of the springs and pulleys ensure their proper functioning and prolong the lifespan of the garage door system.

In conclusion, spring pulleys are essential components in garage door systems, providing the necessary counterbalance, assisting in door operation, ensuring safety and balance, allowing for manual operation, supporting opener systems, and offering adjustability and maintenance convenience. By effectively managing the weight and motion of the garage doors, spring pulleys contribute to the smooth, reliable, and safe functioning of garage door systems.

spring pulley

What role do spring pulleys play in gym and fitness equipment?

Gym and fitness equipment often utilize spring pulleys to provide various functional benefits and enhance the effectiveness of workouts. Spring pulleys play a crucial role in enabling a wide range of exercises and resistance training techniques. Let’s explore the roles that spring pulleys play in gym and fitness equipment:

1. Adjustable Resistance: Spring pulleys are commonly used in fitness equipment to provide adjustable resistance. By incorporating spring-loaded pulleys, users can modify the resistance level according to their fitness level, specific exercise goals, or desired intensity. Adjusting the tension of the spring pulley allows individuals to customize the resistance to match their strength and progression needs.

2. Exercise Versatility: Spring pulleys add versatility to gym and fitness equipment by enabling a diverse range of exercises. The adjustable resistance provided by the spring pulleys allows users to perform exercises targeting different muscle groups and movement patterns. They can be used for exercises such as cable crossovers, lat pulldowns, tricep pushdowns, bicep curls, seated rows, and more.

3. Full Range of Motion: Spring pulleys help facilitate a full range of motion during exercises. The pulleys allow the cables or resistance bands to move freely, accommodating natural joint movements and providing resistance throughout the entire exercise. This enables users to engage and strengthen muscles through their complete range of motion, promoting better flexibility and functional strength.

4. Muscle Isolation: Spring pulleys assist in isolating specific muscle groups during exercises. By adjusting the pulley positions and utilizing attachments, users can target individual muscles or muscle groups effectively. This allows for focused training and enables users to work on specific areas of their body, enhancing muscle development and overall muscular balance.

5. Functional Training: Spring pulleys are integral to functional training exercises, which aim to mimic everyday movements and improve overall fitness and performance. With the use of spring pulleys, individuals can perform exercises that simulate real-life activities, such as pushing, pulling, lifting, and twisting motions. This helps enhance core stability, balance, coordination, and functional strength.

6. Rehabilitation and Physical Therapy: Spring pulleys are also utilized in rehabilitation and physical therapy settings. The adjustable resistance provided by the pulleys allows therapists to customize the level of resistance based on the patient’s needs and stage of recovery. Spring pulleys aid in restoring strength, range of motion, and functional abilities in individuals recovering from injuries or undergoing rehabilitation.

7. Compact and Space-Efficient Design: Spring pulley systems in gym and fitness equipment often feature a compact and space-efficient design. This allows for the incorporation of multiple exercise stations within a limited area, making them suitable for both commercial gyms and home fitness setups. The compact design of spring pulley systems enables users to perform a wide variety of exercises without the need for extensive equipment or dedicated workout spaces.

8. Smooth and Controlled Resistance: Spring pulleys provide smooth and controlled resistance throughout the exercise movement. The tension provided by the spring mechanism ensures a consistent level of resistance, allowing users to perform exercises with proper form and control. This promotes safer workouts and reduces the risk of sudden jerky movements or muscle strain.

9. User-Friendly Adjustments: Spring pulleys are designed to be user-friendly, allowing easy adjustments to the resistance level. Many gym and fitness equipment featuring spring pulleys incorporate intuitive mechanisms, such as weight stacks or quick-release systems, which enable users to change the resistance quickly and efficiently. This convenience encourages seamless transitions between exercises and promotes efficient workout sessions.

The roles played by spring pulleys in gym and fitness equipment range from providing adjustable resistance and exercise versatility to promoting full range of motion, muscle isolation, and functional training. They are essential components that enhance the effectiveness, efficiency, and functionality of gym equipment, catering to the diverse needs and goals of individuals engaged in fitness and strength training.

spring pulley

In which industries and applications are spring pulleys commonly employed?

Spring pulleys find widespread use in various industries and applications where maintaining consistent tension, accommodating load variations, and ensuring reliable power transmission are essential. Let’s explore the industries and applications where spring pulleys are commonly employed:

1. Manufacturing and Industrial Machinery: Spring pulleys are extensively used in manufacturing and industrial machinery applications. They are employed in conveyor systems, assembly lines, packaging equipment, material handling systems, and automated machinery. Spring pulleys help maintain proper tension on belts and cables, ensuring smooth and reliable transfer of power and materials.

2. Automotive and Transportation: In the automotive industry, spring pulleys are utilized in engine systems, including serpentine belt systems, timing belt systems, and accessory drive systems. They help maintain proper belt tension, ensuring efficient power transmission to various engine components. Spring pulleys are also employed in transportation applications such as trains, buses, and aircraft for tasks like tensioning cables, controlling throttle mechanisms, or actuating control surfaces.

3. Fitness and Exercise Equipment: Spring pulleys are commonly found in fitness and exercise equipment. They are utilized in treadmills, elliptical machines, weight training machines, and cable-based exercise systems. Spring pulleys provide adjustable tension and smooth movement, allowing users to perform exercises effectively and safely.

4. Medical Devices: Spring pulleys play a crucial role in medical devices and equipment. They are used in surgical robots, rehabilitation devices, patient lifting systems, and diagnostic equipment. Spring pulleys help control the movement of cables, belts, or wires, ensuring precise and controlled operation of medical devices.

5. Printing and Packaging: In the printing and packaging industry, spring pulleys are utilized in printing presses, labeling machines, packaging lines, and paper handling systems. They help maintain tension on belts and webs, ensuring accurate registration, consistent print quality, and reliable material transport.

6. Robotics and Automation: Spring pulleys are integral components in robotic systems and automation applications. They are employed in robot arms, gantries, pick-and-place systems, and material handling robots. Spring pulleys provide controlled tension and flexibility, allowing robots to perform precise and repeatable movements.

7. Agricultural and Farming: In the agricultural sector, spring pulleys are used in machinery and equipment such as harvesters, seeders, conveyors, and irrigation systems. They help drive belts and chains, ensuring efficient power transmission and reliable operation in demanding farming environments.

8. HVAC and Refrigeration: Spring pulleys are utilized in heating, ventilation, air conditioning, and refrigeration systems. They are found in fans, blowers, compressors, and pumps, helping maintain proper belt tension and efficient operation of the equipment.

9. Textile and Sewing Machines: Spring pulleys are commonly employed in textile manufacturing and sewing machines. They are utilized in looms, spinning machines, knitting machines, and sewing machines to control the tension of threads, yarns, or belts, ensuring precise and consistent fabric or garment production.

10. Entertainment and Amusement: Spring pulleys are used in various entertainment and amusement applications. They can be found in stage rigging systems, roller coasters, theme park rides, cable-based attractions, and entertainment production equipment. Spring pulleys help control the movement and tension of cables, ensuring safe and reliable operation.

These are just a few examples of the industries and applications where spring pulleys are commonly employed. Their versatility and ability to provide controlled tension and flexibility make them valuable components in numerous mechanical systems across various sectors.

China manufacturer Customized Belt Conveyor Pulley Fire Resistant Head Ceramic Rubber   pulley puller		China manufacturer Customized Belt Conveyor Pulley Fire Resistant Head Ceramic Rubber   pulley puller
editor by CX

2024-04-15