China best M4 Gear Rack for Sliding Gate 12*30*1005 with Round Bolts, Nuts and Washers with Best Sales

Product Description

Product Description

1. Material: Carbon steel, stainless steel, aluminium alloy, plastic, brass etc.

2. Module: M1, M1.5, M2, M3, M4, M5, M6, M7, M8 etc.

3. The pressure angle: 20°.

4. Surface treatment: Zinc-plated, Nickle-plated, Black-Oxide, Carburizing, Hardening and tempering,

   nitriding, high frequency treatment etc.

5. Production Machines: Gear shaper, hobbing machine, CNC lathe, milling machine, drilling machine,

    grinder etc.

6. Heat treatment carburizing and quenching.

7. Surface disposal: forced shot-peening.

 

Detailed Photos

Packaging & Shipping

Package  Standard suitable package / Pallet or container.
 Polybag inside export carton outside, blister and Tape and reel package available.
 If customers have specific requirements for the packaging, we will gladly accommodate
Shipping

 10-20working days ofter payment receipt comfirmed (based on actual quantity).
 Packing standard export packing or according to customers demand.   

 Professional goods shipping forward.

Company Profile

FAQ

Q: Are you trading company or manufacturer?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit. To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

Application: Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: CNC Hobbing
Toothed Portion Shape: Spur Gear
Material: Steel, Stainless Steel
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

round gear rack

How does the design of the round gear rack affect its performance?

The design of the round gear rack plays a crucial role in determining its performance characteristics and capabilities. Here’s a detailed explanation of how different design aspects of the gear rack can affect its performance:

  • Tooth Profile: The tooth profile of the round gear rack, such as involute or cycloidal, influences its performance. The choice of tooth profile affects factors like load distribution, contact ratio, backlash, and efficiency. Different tooth profiles have varying strengths and weaknesses in terms of noise, efficiency, and smoothness of operation. The selection of an appropriate tooth profile is important to achieve the desired performance and optimize the gear rack’s efficiency.
  • Module and Pitch: The module and pitch of the round gear rack determine the size and spacing of the teeth. These parameters affect the gear rack’s performance in terms of load-bearing capacity, speed, and accuracy. A larger module and coarser pitch generally result in higher load capacity but lower precision, while a smaller module and finer pitch provide higher accuracy but may have lower load capacity. The selection of the module and pitch should align with the specific application requirements to achieve the desired balance between load capacity and precision.
  • Material Selection: The choice of material for the round gear rack impacts its performance, durability, and resistance to wear and fatigue. Common materials used for gear racks include steel, stainless steel, and synthetic materials like plastic or nylon. Each material has its own set of properties such as strength, hardness, and corrosion resistance. The material selection should consider factors such as the application’s load requirements, operating environment, and desired lifespan of the gear rack.
  • Geometry and Dimensions: The geometry and dimensions of the round gear rack affect its performance characteristics. Parameters such as the addendum, dedendum, and tooth height play a role in determining the gear rack’s load capacity, contact ratio, and backlash. The overall dimensions, such as the width and height, influence the gear rack’s compatibility with the mating gear or pinion and the available space within the machinery or equipment. Proper consideration of the gear rack’s geometry and dimensions is crucial for achieving optimal performance and compatibility.
  • Surface Finish and Hardness: The surface finish and hardness of the round gear rack can impact its performance in terms of friction, wear, and noise. A smooth and properly finished surface reduces friction and wear, improving the gear rack’s efficiency and longevity. Additionally, the hardness of the gear rack’s surface affects its resistance to wear and fatigue. Proper heat treatment or surface hardening techniques can enhance the gear rack’s durability and performance.
  • Accuracy and Tolerance: The design of the round gear rack influences its accuracy and tolerance levels. Precise manufacturing processes and tight tolerances ensure that the gear rack’s dimensions and tooth profiles meet the specified requirements. Higher accuracy and tighter tolerances result in better meshing with the mating gear or pinion, reducing backlash and improving the overall performance of the gear rack system.

By considering the tooth profile, module and pitch, material selection, geometry and dimensions, surface finish and hardness, and accuracy and tolerance, the design of the round gear rack can be optimized to achieve the desired performance characteristics. A well-designed gear rack ensures efficient power transmission, minimal noise and vibration, and reliable operation in various applications.

round gear rack

How do round gear racks contribute to reduced noise and vibration in machinery?

Round gear racks play a significant role in reducing noise and vibration in machinery. Here’s a detailed explanation of how round gear racks contribute to noise and vibration reduction:

1. Precision Manufacturing: Round gear racks are manufactured with high precision to ensure tight tolerances and accurate tooth profiles. The precise manufacturing process helps to minimize irregularities in the gear teeth, reducing the likelihood of uneven contact and tooth meshing. By achieving a smooth and consistent engagement between the gear rack and the mating gear or pinion, the potential for noise and vibration generation is significantly reduced.

2. Backlash Minimization: Backlash refers to the slight clearance or play between the mating teeth of a gear system. Excessive backlash can lead to noise and vibration during operation. Round gear racks are designed and engineered to minimize backlash by optimizing the tooth profile and tooth engagement with the mating gear or pinion. By reducing backlash, gear racks help to maintain a more stable and precise transmission of motion, resulting in reduced noise and vibration levels.

3. Smooth Tooth Engagement: Round gear racks are designed to have smooth tooth profiles and accurately machined teeth. The precise tooth engagement between the gear rack and the mating gear or pinion ensures a consistent and smooth transfer of motion. This smooth tooth engagement helps to avoid sudden impacts or jolts, which can generate noise and vibration. By promoting a smoother meshing action, round gear racks contribute to the overall reduction of noise and vibration in machinery.

4. Damping Properties: Round gear racks can possess inherent damping properties that help absorb and dissipate vibrations. The material composition and design of gear racks can be engineered to provide a certain level of damping capability. This damping effect helps to mitigate the transmission of vibrations through the gear system, thereby reducing the overall vibration levels in the machinery. By acting as a vibration absorber, round gear racks contribute to a quieter and smoother operation of the machinery.

5. Vibration Isolation: Round gear racks can be integrated into machinery with appropriate mounting and isolation techniques to further reduce noise and vibration. By implementing effective mounting methods, such as utilizing anti-vibration mounts or isolators, the transmission of vibrations from the gear racks to the surrounding structure can be minimized. This isolation of vibrations helps to prevent the propagation of noise and vibration, resulting in a quieter and more vibration-free working environment.

Round gear racks contribute to noise and vibration reduction in machinery through precision manufacturing, backlash minimization, smooth tooth engagement, damping properties, and vibration isolation. By implementing these design considerations and technologies, gear racks help to enhance the overall performance, reliability, and user experience of machinery by minimizing noise and vibration levels.

round gear rack

Can you explain the typical applications of round gear racks in machinery?

Round gear racks find various applications in machinery where rotary motion or motion along a curved path is required. Here’s a detailed explanation of their typical applications:

  • Indexing Mechanisms: Round gear racks are commonly used in indexing mechanisms where precise and controlled rotational positioning is essential. The gear rack engages with a mating gear or pinion, allowing for accurate indexing of the mechanism. This application is often seen in rotary indexing tables, where the round gear rack enables precise positioning of workpieces for machining, assembly, or inspection operations.
  • Rotary Tables: Round gear racks are integral components of rotary tables, which are utilized in machining, manufacturing, and automation systems. The gear rack enables the rotary motion of the table, allowing for the positioning of workpieces, tooling, or fixtures at various angles or orientations. This application is commonly found in milling machines, CNC machining centers, and rotary transfer machines.
  • Turntables: Turntables, also known as rotating platforms, rely on round gear racks to facilitate their rotational motion. These mechanisms are used in a wide range of applications, including product assembly lines, material handling systems, and entertainment industry equipment. Round gear racks enable smooth and controlled rotation of the turntable, supporting efficient and precise operations.
  • Curved Conveyors: Round gear racks are employed in curved conveyor systems where the movement of goods or materials needs to follow a curved path. The gear rack, along with the mating gears or pinions, enables the curved motion of the conveyor belt or other conveying elements. This application is commonly seen in industries such as automotive, packaging, and logistics, where efficient material handling along curved trajectories is required.
  • Rotary Positioning Systems: Round gear racks play a crucial role in rotary positioning systems used in various fields, including optics, robotics, and scientific research. These systems allow for precise angular positioning and scanning of components or instruments. The gear rack, combined with high-precision bearings and motion control mechanisms, enables accurate and repeatable rotary motion in these applications.
  • Curved Rail Systems: Round gear racks are utilized in curved rail systems where linear motion needs to follow a curved path. These systems are commonly found in industrial automation, material handling, and transportation applications. The gear rack, along with other components such as rollers or carriages, facilitates smooth and controlled linear motion along the curved rail, enabling efficient and precise movement.

These are some of the typical applications of round gear racks in machinery. Their ability to transmit rotary motion or enable motion along a curved path makes them suitable for indexing mechanisms, rotary tables, turntables, curved conveyors, rotary positioning systems, and curved rail systems. Round gear racks contribute to the functionality, accuracy, and efficiency of these machinery applications.

China best M4 Gear Rack for Sliding Gate 12*30*1005 with Round Bolts, Nuts and Washers with Best SalesChina best M4 Gear Rack for Sliding Gate 12*30*1005 with Round Bolts, Nuts and Washers with Best Sales
editor by CX 2023-09-14