China factory Hot Iron Shell Zinc Plating Sliding Heavy Duty Door/Window Pulleys pulley design

Product Description

Company profile:
 

We are a professional production factory specialized in sheet metal fabrication mainly stamping, deep drawing, welding and wire bending.
We have our own equipments for a whole production flow, from mould design, prototypes develop, processing, assembly to surface coating. We have a high level team of engineers to provide you with the most practical and cost-effective solutions. Our workers are experienced and our quality control is strict. We have the ability to provide clients with high quality and low price products. Aligning ourselves with purchasers in the same vision of providing superior quality, has contributed to our success. Also honesty is our best policy. Our philosophy is simple: we deliver our promises.
If you are looking for a manufacturer to fill all of your custom sheet metal parts for your production or business, then you come to the right place. CHINAMFG Hardware provides free technical assistance for your projects. When you contact us, you’re assured of an experience that exceeds your expectations, you’ll enjoy place of mind knowing that you found dedicate professionals.

More Products:

Custom Metal Fabrication Product Descriptions: 

Quality Control ISO9001
Drawing File Format PDF,JPG,CAD,3D
Features Customized Design
Sample Order Accepted
Short Delivery time
Competitive Prices
Long time quality Insurance
Professional after-sale services
Inspection IQC, PQC, FQC, OQA
Delivery time 15-30days
Delivery By sea, by air, by land, by courier

Our ability:

Fastener
Main Varieties 1.Screws, Nuts, Bolts, Washers,hinges
2.Standard fasteners and no-standard fasteners are all available
3.Solidworks, STEP, IGS, AutoCAD
Equipment Capacity 60 sets screws manufacturing machines.
Material Carbon Steel, Stainless Steel, Brass, Aluminum, etc.
Additional Services Finishing: Cleaning, deburring, heat treating, plating, Anodizing
Assembly: Riveting, welding, tapping, staking

Spring
Main Varieties Compression spring
Wire bend form spring/hook
Torsion spring
Extension spring
Spiral Spring
Equipment Capacity 18 sets CNC spring machines
Materials Spring Steel wire, steel wire, stainless steel wire, music wire or other available material.
Wire diameter 0.1mm to 6.0mm
Tolerances 001″ (.571mm)

Stamping
Capabilities 1.Progressive / Fourslide stamping
2.In-die tapping
3.Professional manufacturing department for OEM / ODM Toolings/Moulds
Press Capacity 10 to 250 tons
Equipment Capacity 40 sets stamping machines
Aplications Brackets,Clamps,Clips,Connectors
Contacts,Cups,Flat springs,Levers
Mounting plates,Retainers,Strain Reliefs
Terminals,etc.
Additional Services Finishing: Cleaning, deburring, heat treating, plating
Assembly: Riveting, welding, tapping, staking
Prototype stamping

Deep drawing
Material available Carbon steel(CRS/SPCC, SECC, etc), Stainless steel, spring steel, Bronze(berylium, phosphor, etc), brass, copper alloy, aluminum alloy, tinplate, nickel silver, plastic
Surface treatment available Zinc/nickel/chrome/tin plating(colour or natural), Galvanization, anodizing, oil spraying, powder coating, polishing, passivate, brush, wire drawing, etc.
Metal processing available Stamping parts:Tooling making, samples approval, cutting, stamping, punching, tapping, welding, bending and forming, finishing, assembly CNC parts:CNC lathe milling, CNC lathe turning, drilling, tapping, finishing, assembly, packing
Specification OEM/ODM, make per customer’ s drawing or sample
Tolerance Stamping parts:0.01-0.1mm, CNC machining parts:0.1-0.002mm

Cnc Machining
Capabilities CNC Milling, CNC lathe / turning
CNC Turning with Live Tooling
Solidworks, STEP, IGS, AutoCAD
Multi-Axis Aircraft Machining
Equipment Capacity 20 sets 3 / 4 Axis CNC Milling Machines, 40 stes CNC lathe / turning machines
Materials Aluminum to Hardened Steels and Exotic Alloys, Plastic, Brass, etc.
Additional Services Finishing:Anodized, Cleaning, deburring, heat treating, plating
Assembly: Riveting, welding, tapping, staking
Prototype available

ONE-STOP SERVICE:

Our strengths :
We can assist in engineering services from design support to bulk production.

Machine Quantity Parameter
 
Punch press 30 25T-250T
 
Hydraulic press 6 160T-315T
 
Cutter machines 3 CNC flame cutting machine, Air plasma cutting machine, Laser cutting machine
 
Shearing machines 2 6*2500mm, 8*2500mm
 
Bending machines 2 6*2500mm, 8*3200mm
 
All kinds of welding machines  
10
Electric welding machine, Carbon dioxide protection welding machine,
Argon arc welding machine, CNC automatic welding machine,
Butt welding machine, Spot welding machines
 

FAQ
Q: How soon can I get reply after send inquiry?
A:All inquiries will be replied within 2 hours except sleeping time in China.    
 
Q: How soon can I get samples ?
A: The drawing determines the length of time,Generally samples can be sent out within 10 working days after product drawing confirmed by both side.  
 
Q: What file format can you accept for my products?
A: 1.We can accept varies format, step, stp, jpg,pdf, dwg, dxf,3d and so on.    
     2.If you do not have a prepared CAD file, we can accept a scan of a hand drawn design.  
 
Q: If I don’t have drawing, how can I get sample ?
A: If you don’t have any drawing,you can send us your sample, we will scan it and make 2D and 3D drawing first, then make sample for you.
 
Q: What are many common materials that you use in projects?  
A: Aluminum,Stainless Steel, Carbon Steel, Copper, Plastics and so on.
 
Q: What’s your MOQ(minimum order quantity?
A: Our MOQ is 100 pcs, you are welcome to send us trial order to test our quality and service.
 
Q: What’s the payment term do you accept?
A: EXW/FOB ZheJiang , paid by T/T, Western Union. 

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After-sales Service: All Over The World
Warranty: 2 Years
Type: Cold Stamping
Samples:
US$ 30/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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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.

spinning pulley

What role do spinning pulleys play in power transmission and conveyor systems?

Spinning pulleys play a crucial role in both power transmission and conveyor systems. Let’s examine their specific functions in each:

Power Transmission Systems:

In power transmission systems, spinning pulleys facilitate the transfer of mechanical power from a power source to driven components. Here’s how they contribute to the power transmission process:

– Energy Transfer: Spinning pulleys, combined with belts, ropes, or cables, enable the transfer of rotational energy from the power source, such as an electric motor or engine, to various driven components. They efficiently transmit power over distances and around obstacles.

– Speed and Torque Adjustment: By utilizing spinning pulleys of different sizes or diameters, power transmission systems can adjust the rotational speed and torque output. This allows for matching the speed and torque requirements of different components, ensuring efficient operation and preventing damage due to excessive speed or insufficient torque.

– Load Distribution: Spinning pulleys help distribute the load across the power transmission system. By using multiple pulleys and transmission elements, the load is shared among them, reducing the strain on individual components and increasing overall system durability and reliability.

– Belt Tension and Grip: Spinning pulleys maintain proper tension and grip on belts, ropes, or cables. They ensure that the power transmission elements remain securely in place, minimizing slippage and optimizing power transfer. Adequate tension and grip also contribute to the longevity of the components.

Conveyor Systems:

In conveyor systems, spinning pulleys are essential components that enable the movement of materials along a conveyor belt or other conveying medium. Here’s how they contribute to conveyor system operation:

– Belt Tension and Tracking: Spinning pulleys help maintain proper tension in the conveyor belt, ensuring it remains taut and properly aligned. This prevents belt sagging, reduces the risk of material spillage, and improves overall conveyor performance.

– Belt Speed Control: By adjusting the rotation speed of the spinning pulleys, conveyor systems can control the speed at which materials are transported. This allows for precise material handling, accommodating different production rates and optimizing operational efficiency.

– Directional Change: Spinning pulleys are used in conveyor systems to change the direction of the conveyor belt. By incorporating pulleys with different orientations, the conveyor belt can navigate curves, corners, inclines, or declines, adapting to the layout and requirements of the material handling process.

– Material Sorting and Diversion: Conveyor systems often utilize spinning pulleys with specialized features, such as sorting or diverting mechanisms. These pulleys enable the controlled separation or diversion of materials to different conveyor lines, chutes, or processing stations, enhancing automation and streamlining material flow.

– Load Capacity: Spinning pulleys in conveyor systems are designed to handle specific load capacities. Proper pulley selection ensures that the system can support the weight and characteristics of the conveyed materials without compromising performance or causing premature wear.

Overall, spinning pulleys are indispensable components in power transmission and conveyor systems. They enable efficient energy transfer, speed and torque adjustment, load distribution, belt tension, and grip control in power transmission systems. In conveyor systems, spinning pulleys facilitate belt tensioning, speed control, directional change, material sorting, and handling a range of load capacities. Their reliable operation ensures smooth and effective functioning of these systems in various industries and applications.

spinning pulley

What safety considerations should be kept in mind when working with spinning pulleys?

Working with spinning pulleys requires careful attention to safety to prevent accidents or injuries. Here are some important safety considerations to keep in mind:

1. Personal Protective Equipment (PPE):

Wear appropriate PPE, such as safety glasses, gloves, and protective clothing, to protect yourself from potential hazards like flying debris, pinch points, or entanglement.

2. Lockout/Tagout Procedures:

Before performing any maintenance or adjustment tasks on systems or machinery involving spinning pulleys, follow lockout/tagout procedures to isolate the power source and prevent unexpected startup or movement.

3. Proper Installation and Maintenance:

Ensure that spinning pulleys are properly installed, aligned, and maintained according to manufacturer instructions. Regularly inspect for wear, damage, or misalignment and address any issues promptly.

4. Belt Tension and Alignment:

Maintain proper belt tension and alignment to prevent belt slipping or derailment. Improper tension or alignment can cause sudden movement or dislodgment of the belt, leading to potential accidents.

5. Guarding and Enclosures:

Install appropriate guards or enclosures around spinning pulleys to prevent accidental contact with moving parts. This helps to minimize the risk of entanglement or injury.

6. Training and Knowledge:

Ensure that individuals working with spinning pulleys have received proper training and are knowledgeable about the associated hazards and safe operating procedures. This includes understanding emergency shutdown procedures and knowing how to respond to potential incidents.

7. Clear Work Area:

Maintain a clean and uncluttered work area around spinning pulleys to reduce the risk of trips, falls, or inadvertent contact with moving parts.

8. Power Isolation:

When performing maintenance or repair tasks, ensure that the power supply to the system or machinery is completely isolated to prevent accidental startup or movement.

9. Follow Manufacturer Guidelines:

Adhere to the manufacturer’s specific guidelines and recommendations for the safe use and operation of spinning pulleys. Manufacturers often provide safety instructions and precautions that are specific to their products.

10. Risk Assessment:

Conduct a thorough risk assessment of the task or system involving spinning pulleys to identify and mitigate potential hazards. Consider factors such as speed, torque, pinch points, and entanglement risks.

Remember, safety should always be a priority when working with spinning pulleys. By following these safety considerations and using common sense, you can minimize the risk of accidents and create a safer working environment.

spinning pulley

What types of belts or cables are typically employed with spinning pulleys?

Spinning pulleys are commonly used with various types of belts or cables, depending on the specific application and requirements. Here are some typical types:

1. V-Belts:

V-belts are a common choice for spinning pulleys in many applications. They have a trapezoidal cross-section and are designed to fit into V-shaped grooves on the pulley. V-belts provide reliable power transmission, high grip, and good flexibility, making them suitable for a wide range of speed and load conditions.

2. Timing Belts:

Timing belts, also known as synchronous belts, are used when precise synchronization of components is required. They feature teeth on the inner surface that mesh with corresponding grooves on the spinning pulley. Timing belts are commonly employed in applications such as engines, robotics, and precision machinery, where accurate positioning and timing are critical.

3. Flat Belts:

Flat belts are characterized by their flat, rectangular shape and are often made of materials such as rubber, polyurethane, or fabric. They rely on friction between the belt and the spinning pulley for power transmission. Flat belts are used in applications where high-speed operation, minimal vibration, and quiet operation are desired. They are commonly found in equipment such as textile machinery, printing presses, and packaging systems.

4. Serpentine Belts:

Serpentine belts are wide, flat belts with multiple ribs on the inner surface. They are commonly used in automotive engines to drive multiple components such as the alternator, power steering pump, water pump, and air conditioning compressor. Serpentine belts provide efficient power transmission and are designed to handle high loads and demanding conditions.

5. Wire Ropes or Cables:

In certain applications, spinning pulleys may be used with wire ropes or cables. Wire ropes are composed of multiple strands of wire twisted together to form a strong and flexible cable. They are commonly employed in lifting and hoisting equipment, cranes, and elevators, where high tensile strength and durability are required.

6. Chains:

Spinning pulleys can also be used with chains for power transmission. Chains consist of interconnected links that engage with sprockets on the spinning pulley. They are often used in heavy-duty applications, such as industrial machinery, agricultural equipment, and motorcycles, where high loads and robust operation are necessary.

The selection of the appropriate belt or cable depends on factors such as the power requirements, speed, load conditions, environmental factors, and specific application considerations. Manufacturers and engineers consider these factors to choose the most suitable belt or cable type for optimal performance and longevity in conjunction with spinning pulleys.

China factory Hot Iron Shell Zinc Plating Sliding Heavy Duty Door/Window Pulleys   pulley design	China factory Hot Iron Shell Zinc Plating Sliding Heavy Duty Door/Window Pulleys   pulley design
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