China wholesaler 1m 1.5m 2m 2.5m 3m Spur Toy Gear Rack and Pinion spurs gear

Product Description

Product Description

Products

Gear rack

Precision grade

DIN5, DIN6, DIN7, DIN8, DIN10

Material

C45 steel, 304SS, 316SS, 40CrMo, nylon, POM

Heat treatment

High frequency,Quenching/Carburization, Teeth hardened

Surface treatment

Zinc-plated,Nickle-plated,Chrome-plated,Black oxide or as you need

Application Machine

Precision cutting machines.

Lathes machine 

Milling machines

Grinders machine

Automated mechanical systems

Automated warehousing systems.

Produce Machine

CNC engine lathe

CNC milling machine

CNC drilling machine

CNC grinding machine

CNC cutting machines

Machining center

Workstyle

Execution is more preferred than empty talk.

Stock Gear Rack Type

Specification

Color

Helical gear rack

M1 15*15*1000mm

White

M1.5 19*19*1000mm

White

M2 24*24*1000mm

White

M3 29*29*1000mm

White

M4 39x39x1000mm

White

Spur gear rak

M1 15*15*1000mm

Black

Rack Assembly

To assemble connected racks more smoothly, 2 ends of a standard rack would add half tooth which is convenient for next half tooth of next rack to be connected to a complete tooth. The following drawing shows how 2 racks connect and tooth gauge can control pitch position accurately.

With regards to connection of helical racks, it can be connected accurately by opposite tooth gauge.

1. When connecting racks, we recommend lock bores on the sides of rack first, and lock bores by the sequence of the foundation. With assembling the tooth gauge, pitch position of racks can be assembled accurately and completely.

2. Last, lock the position pins on 2 sides of rack; the assembly is completed.
 

Test

Use Coordinate Measuring Machine to test the precision and hardness of gear rack and pinion

 

Packaging & Shipping

Small quantity: We will use carton box.

Big quantity: We will use wooden cases.

 

Company Profile

ZheJiang Haorongshengye Electrical Equipment Co., Ltd.

1. Was founded in 2008
2. Our Principle:

“Credibility Supremacy, and Customer First”
3. Our Promise:

“High quality products, and Excellent Service”
4. Our Value:

“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:

“Develop to be a leader in the power transmission parts industry in the world”
 

6.Our services:

1).Competitive price

2).High quality products

3).OEM service or can customized according to your drawings

4).Reply your inquiry in 24 hours

5).Professional technical team 24 hours online service

6).Provide sample service

Main products

Machines

 

Exbihition

 

Application: Machinery
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Hobbing
Toothed Portion Shape: Spur Gear
Material: Steel
Samples:
US$ 200/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spur gear rack

How does the design of a spur gear rack affect its performance?

The design of a spur gear rack plays a crucial role in determining its performance characteristics and overall functionality. Various design elements and parameters influence the performance of a spur gear rack. Here’s how the design aspects affect its performance:

  • Tooth Profile: The tooth profile of the spur gear rack, such as involute or cycloidal, directly impacts its performance. The tooth profile affects the smoothness of tooth engagement, the load distribution along the tooth contact area, and the amount of backlash or clearance between mating gears. A well-designed tooth profile ensures efficient power transmission, minimizes noise and vibration, and maximizes the contact area for improved load-carrying capacity.
  • Pitch: The pitch of the spur gear rack refers to the distance between consecutive teeth. The pitch determines the linear motion achieved per revolution of the mating pinion gear. The design of the rack should consider the specific requirements of the application. A smaller pitch provides finer and more precise linear motion, while a larger pitch allows for faster linear motion over a given distance. The pitch selection affects the speed, accuracy, and resolution of the linear motion system.
  • Pressure Angle: The pressure angle is the angle between the line of action and the line perpendicular to the tooth surface. It affects the efficiency, load distribution, and contact strength of the gear system. Common pressure angles for spur gear racks are 14.5 degrees and 20 degrees. Higher pressure angles generally offer higher load-carrying capacity and improved contact strength. The appropriate pressure angle selection depends on the specific application requirements and the desired balance between load capacity and efficiency.
  • Module: The module of a spur gear rack defines the size and dimensions of the teeth. It affects the strength, load-carrying capacity, and overall size of the gear. A larger module generally results in larger teeth and a more robust gear rack capable of handling higher loads. However, it also increases the size and weight of the gear. The module selection should consider the application’s torque requirements, available space, and weight constraints to achieve an optimal balance between strength and size.
  • Material: The choice of material for the spur gear rack impacts its performance and durability. Common materials used include steel, stainless steel, cast iron, and various alloys. The material selection depends on factors such as load capacity, operating conditions, and desired properties like strength, wear resistance, and corrosion resistance. The material should be carefully chosen to ensure sufficient strength and durability while considering environmental factors, temperature variations, and the presence of any corrosive substances.
  • Surface Finish: The surface finish of the spur gear rack affects its performance in terms of friction, wear resistance, and noise generation. Proper surface finishing techniques, such as grinding or honing, can improve the tooth surface quality, reduce friction, and minimize noise. A smooth and properly finished tooth surface enhances the efficiency, reduces power losses, and increases the overall performance of the gear rack system.
  • Tolerance and Accuracy: The design of the spur gear rack should consider the required tolerances and accuracy for the specific application. Precise manufacturing and tight tolerances ensure proper tooth engagement, minimize backlash, and maintain accurate linear motion. The design should account for factors such as tooth profile accuracy, concentricity, and parallelism to achieve the desired performance characteristics.
  • Geometry and Strength: The overall geometry and strength of the spur gear rack affect its load-carrying capacity and resistance to tooth failure. The gear rack’s geometry, including tooth thickness, height, and width, should be designed to distribute the load evenly along the tooth contact area. Proper tooth geometry improves the gear’s ability to withstand high loads, reduces stress concentrations, and enhances its overall performance and longevity.

By carefully considering these design aspects, a spur gear rack can be optimized to meet the specific performance requirements of different applications. A well-designed gear rack ensures efficient power transmission, smooth operation, accurate linear motion, and reliable performance throughout its intended service life.

spur gear rack

How do spur gear racks handle variations in environmental conditions?

Spur gear racks are designed to handle variations in environmental conditions and maintain their performance and durability. They are engineered to withstand factors such as temperature fluctuations, moisture, dust, and other environmental challenges. Here’s a detailed explanation of how spur gear racks handle variations in environmental conditions:

  • Material Selection: The choice of materials for spur gear racks is crucial in ensuring their resilience to environmental conditions. Common materials used for gear racks include steel alloys, stainless steel, and engineered plastics. These materials offer high strength, corrosion resistance, and thermal stability, enabling gear racks to withstand environmental challenges effectively.
  • Surface Treatments: Spur gear racks can undergo surface treatments to enhance their resistance to environmental conditions. For example, gear racks can be coated or plated with materials such as zinc, nickel, or chrome to provide corrosion resistance and improve durability. These surface treatments form a protective barrier, safeguarding the gear racks from moisture, chemicals, and abrasive particles.
  • Lubrication: Proper lubrication is essential for the smooth operation and longevity of spur gear racks, especially in varying environmental conditions. Lubricants reduce friction, prevent wear, and protect against corrosion. The selection of appropriate lubricants depends on the operating conditions and environmental factors. In extreme environments, specialized lubricants with high viscosity or additives may be used to ensure optimal gear rack performance.
  • Sealing and Enclosure: Spur gear racks can be enclosed or sealed to protect them from environmental elements. Seals and enclosures prevent the ingress of moisture, dust, and contaminants, preserving the integrity and performance of the gear racks. Various sealing methods, such as gaskets, O-rings, or lip seals, can be employed to create a barrier against external elements.
  • Heat Dissipation: Temperature variations can impact the performance of gear racks, especially in high-temperature environments. Proper heat dissipation mechanisms, such as cooling fans, heat sinks, or ventilation, can be incorporated to regulate the temperature and prevent overheating. Efficient heat dissipation helps maintain the dimensional stability of gear racks and prevents premature wear or distortion.
  • Design Considerations: Gear rack designs can incorporate features that enhance their resilience to environmental conditions. For example, the inclusion of debris guards, labyrinth seals, or protective covers can prevent the accumulation of dirt, dust, or foreign particles. Additionally, gear rack designs can incorporate drainage channels or provisions for moisture egress to mitigate the effects of moisture and humidity.
  • Maintenance and Inspection: Regular maintenance and inspection practices are essential to ensure the optimal performance of spur gear racks in varying environmental conditions. Periodic cleaning, lubrication replenishment, and visual inspections help identify any signs of wear, damage, or degradation caused by environmental factors. Timely maintenance and necessary repairs or replacements can prolong the lifespan of gear racks.

By employing suitable materials, surface treatments, lubrication practices, sealing mechanisms, and design considerations, spur gear racks can effectively handle variations in environmental conditions. It is crucial to consider the specific environmental challenges that gear racks may encounter in a particular application and apply appropriate measures to enhance their resilience and longevity.

spur gear rack

Can you explain the purpose and applications of spur gear racks in machinery?

Spur gear racks serve various purposes and find widespread applications in machinery across different industries. They are commonly used for the conversion of rotational motion into linear motion or vice versa. Here are some key purposes and applications of spur gear racks:

Motion Conversion: One of the primary purposes of spur gear racks is to convert rotational motion into linear motion. By meshing with a pinion gear, the teeth on the rack translate the rotational movement of the pinion into a linear movement along the length of the rack. This linear motion can be utilized to drive various mechanisms and components in machinery.

Positioning and Precision: Spur gear racks are often employed for precise positioning tasks in machinery. The linear motion provided by the rack allows for accurate movement and positioning of components, tools, or workpieces. This is particularly useful in applications such as CNC machines, where precise positioning is critical for machining operations.

Power Transmission: Spur gear racks are used to transmit power between different components in machinery. By incorporating a pinion gear that meshes with the rack, rotational motion can be transferred from one part of the machinery to another. This enables the transmission of power to drive various mechanisms, such as conveyors, lifts, or other linear motion systems.

Steering Systems: Spur gear racks play a crucial role in rack and pinion steering systems, commonly used in automobiles and other vehicles. The rotational motion of the steering wheel is converted into linear motion through the interaction between the pinion gear and the rack. This allows for precise control of the vehicle’s steering, enabling the driver to navigate and maneuver the vehicle.

Linear Actuators: Spur gear racks are utilized in linear actuator systems to generate linear motion for pushing, pulling, or positioning loads. The rack and pinion configuration provides a simple and efficient method for converting rotational motion into linear motion. Linear actuators employing spur gear racks are used in various applications, including robotics, industrial automation, and machinery positioning systems.

Machine Tools: In machine tools such as milling machines, lathes, and drilling machines, spur gear racks are employed for precise movement and positioning of cutting tools or workpieces. The linear motion provided by the rack enables controlled and accurate machining operations, contributing to the overall performance and quality of the machined parts.

Automation and Robotics: Spur gear racks are widely used in automation and robotics systems. They facilitate linear motion for the movement of robotic arms, conveyors, and other automated mechanisms. The precise and controlled motion offered by spur gear racks is instrumental in achieving accurate and repeatable operations in automated processes.

Industrial Machinery: Spur gear racks find applications in various industrial machinery, including packaging machines, printing presses, textile machinery, material handling systems, and more. They contribute to the efficient and reliable operation of these machines by providing linear motion, power transmission, and precise positioning capabilities.

Overall, spur gear racks play a vital role in machinery, enabling linear motion, precise positioning, power transmission, and automation. Their versatility and reliability make them a fundamental component in numerous applications across diverse industries.

China wholesaler 1m 1.5m 2m 2.5m 3m Spur Toy Gear Rack and Pinion spurs gearChina wholesaler 1m 1.5m 2m 2.5m 3m Spur Toy Gear Rack and Pinion spurs gear
editor by CX 2023-09-12

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