China Good quality ESD CZPT PCB Magazine Rack Ln-B803 bevel gear set

Product Description

ESD CHINAMFG PCB Magazine Rack LN-B803

Specifications:
*Surface Resistance:103-109Ω
*Contour Size(L×W×H)mm:355×320×563
*50pcs of Plates can be stored
*The specification of PCB plates:355×(50-250)mm
*Xihu (West Lake) Dis. slot of side plate:Depth 3mm, Width 5mm, Pitch 10mm
*Top and bottom Base is metal base.
Fix method:Screw or gear track adjustable
*Side plate:Five pieces assembled
*Weight:5.0KG

Our Advantage
-Smooth-Width adjustment using our patented
rack & pinion system.
-ESD Safe plastic card guides, 50 slots.
-Heat-resistant card guides for board temperature
up to 200°C.
-Compatible with all brands of equipment.
-Leenol Rack is RoHS compliance.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Condition: New, New
Certification: RoHS, CE
Waterproof: Waterproof
Usage: SMT Production Line
Type: PCB Magazine Rack
Material: Metal and Plastic
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

plastic gear rack

How do plastic gear racks contribute to precise linear motion and positioning?

Plastic gear racks play a vital role in enabling precise linear motion and positioning in various applications. Their unique characteristics and design features contribute to accurate and controlled movement. Here’s a detailed explanation of how plastic gear racks contribute to precise linear motion and positioning:

  • Tooth Engagement: Plastic gear racks have teeth that mesh with mating gears or pinions. The engagement between the teeth of the gear rack and the mating component allows for a positive transfer of motion. The teeth maintain a constant contact area, ensuring precise and consistent movement without slippage or backlash. This tooth engagement mechanism facilitates accurate linear motion and positioning.
  • Tooth Profile: The tooth profile of plastic gear racks is designed to optimize the contact pattern and minimize variations in motion. Various tooth profiles, such as straight or helical, are used depending on the specific application requirements. Helical gear racks, for instance, provide smoother and more uniform contact, reducing noise, and enhancing the accuracy of linear motion. The tooth profile selection is crucial in achieving precise positioning.
  • High Accuracy Manufacturing: Plastic gear racks are manufactured with high precision to ensure dimensional accuracy and consistent tooth geometry. Advanced manufacturing techniques, such as injection molding or precision machining, are employed to achieve tight tolerances and precise tooth profiles. A high level of manufacturing accuracy directly translates into precise linear motion and positioning capabilities of the gear rack.
  • Low Backlash: Backlash refers to the slight clearance or play between the teeth of the gear rack and the mating component. Plastic gear racks are designed to minimize backlash, which is crucial for accurate positioning. By reducing or eliminating backlash, the gear rack can maintain a direct and immediate response to input motion, resulting in precise linear movement without any lag or hysteresis.
  • Stiffness and Rigidity: Plastic gear racks exhibit sufficient stiffness and rigidity to resist deflection and bending during operation. This rigidity ensures that the gear rack maintains its shape and position, even under varying loads or forces. By minimizing any undesired flexing or deformation, the gear rack maintains precise linear motion and positioning, allowing for repeatable and accurate movement.
  • Lubrication and Friction Control: Proper lubrication is essential for achieving precise linear motion and positioning with plastic gear racks. Lubricants reduce friction between the teeth, minimizing wear and ensuring smooth operation. By controlling friction, lubrication helps maintain consistent motion, reduces variations in positioning, and enhances the overall accuracy of the gear rack system.

Plastic gear racks are widely used in applications that require precise linear motion and positioning, such as CNC machines, 3D printers, robotics, and automation systems. Their ability to provide accurate and controlled movement makes them a popular choice in various industries. It’s important to select the appropriate gear rack size, tooth profile, and material based on the specific application requirements to achieve the desired level of precision.

plastic gear rack

How do plastic gear racks handle variations in rack length and width?

Plastic gear racks are designed to handle variations in rack length and width, offering flexibility and adaptability in various applications. Here’s a detailed explanation of how plastic gear racks accommodate variations in length and width:

  • Modularity: Plastic gear racks often feature a modular design, allowing them to be easily extended or shortened to accommodate different rack lengths. The modular nature of plastic gear racks enables users to connect multiple rack segments together, creating a longer rack as needed. This modularity simplifies installation and provides versatility in applications where rack length requirements vary.
  • Cutting and Customization: Plastic gear racks can be readily cut or trimmed to achieve the desired length. The plastic materials used in gear racks are generally easy to work with, allowing for precise cutting or customization using common tools. This ability to cut and customize plastic gear racks enables users to adapt the rack length to specific equipment or space constraints, ensuring a proper fit and functionality.
  • Flexible Mounting Options: Plastic gear racks often offer various mounting options, allowing for flexibility in rack width. They can be mounted using different methods, such as through holes, slots, or mounting brackets, which accommodate variations in rack width. These flexible mounting options enable users to adjust the positioning and alignment of the gear rack to suit the specific requirements of the application.
  • Custom Manufacturing: In some cases, plastic gear racks can be custom manufactured to meet specific length and width requirements. Gear rack manufacturers can produce plastic gear racks with precise dimensions and specifications tailored to the application. Custom manufacturing ensures an optimal fit and functionality, particularly in cases where standard off-the-shelf gear racks do not meet the desired length or width.
  • Design Considerations: When designing systems that incorporate plastic gear racks, engineers can account for variations in rack length and width by incorporating adjustable components or allowing for tolerance in the design. By considering potential variations during the design phase, engineers can ensure that the gear rack system can accommodate slight deviations in length and width without affecting overall performance.

Overall, plastic gear racks offer versatility and adaptability when it comes to handling variations in rack length and width. Whether through modularity, cutting/customization, flexible mounting options, custom manufacturing, or design considerations, plastic gear racks can be adjusted and tailored to meet specific requirements in a wide range of applications.

plastic gear rack

What types of plastics are typically used to make gear racks?

When manufacturing gear racks, several types of plastics are commonly used due to their specific properties and suitability for different applications. Here are some of the typical plastics used to make gear racks:

  • Nylon (Polyamide): Nylon is one of the most commonly used plastics for gear rack manufacturing. It offers excellent wear resistance, high strength, and low friction properties. Nylon gear racks are known for their durability, toughness, and ability to handle heavy loads. They also exhibit self-lubricating properties, reducing the need for additional lubrication.
  • Polyacetal (POM): Polyacetal, also known as acetal or Delrin, is another popular plastic choice for gear rack production. It has high strength, stiffness, and excellent dimensional stability. POM gear racks provide low friction, good wear resistance, and high fatigue resistance. They are often used in applications that require precise positioning and high-speed operation.
  • Polyethylene (PE): Polyethylene is a versatile plastic used in various gear rack applications. It offers good chemical resistance, low friction properties, and high impact strength. PE gear racks are lightweight, cost-effective, and suitable for applications where corrosion resistance and noise reduction are important.
  • Polypropylene (PP): Polypropylene is a thermoplastic with properties similar to polyethylene. It has good chemical resistance, low moisture absorption, and excellent fatigue resistance. PP gear racks are commonly used in applications where lightweight construction, electrical insulation, and resistance to chemicals or solvents are required.
  • Polycarbonate (PC): Polycarbonate is a strong and impact-resistant plastic used in gear racks. It offers high transparency, excellent dimensional stability, and good thermal resistance. PC gear racks are often employed in applications that require visibility, such as in display systems or consumer electronics.
  • Polyphenylene Sulfide (PPS): Polyphenylene sulfide is a high-performance engineering plastic used in gear rack manufacturing. It possesses excellent heat resistance, chemical resistance, and dimensional stability. PPS gear racks are commonly found in applications that involve high temperatures, such as automotive or industrial equipment.

It’s worth noting that the selection of the specific plastic for gear rack production depends on factors such as the application requirements, operating conditions, load capacity, and desired performance characteristics. Different plastics offer distinct advantages and limitations, and the choice should be made based on a comprehensive evaluation of these factors.

China Good quality ESD CZPT PCB Magazine Rack Ln-B803 bevel gear setChina Good quality ESD CZPT PCB Magazine Rack Ln-B803 bevel gear set
editor by Dream 2024-04-25

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