China Professional High Quality 1.25m 1.5m 2m 3m 4m 5m CNC Helical Gear Rack and Pinion Gears Rack manufacturer

Product Description

         CNC Steel 1.25M 1.5M 2M 3M 4M 5M Helical Gear Rack and Pinion Gears
 

Product Description

Specification:

Product Name

Gear Rack

Material

Gcr15

Precision

P7

Width

15mm-60mm

Length

100mm-3000mm

Advantage

High precision, high speed, long life, high reliability, low noise

Packing

wooden box or according to customers’ demands

 

Packaging & Shipping

Packaging Details:  

1)Sample order packing by paper carton for saving freight charge; 

                                 
2)bulk order sent by sea will be packed by film and wooden carton.

                                 
3) as customer’s requirements.

Company Profile

Company Information:

       

     ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is located at Xihu (West Lake) Dis. industrial zone Xihu (West Lake) Dis. County which is the beautiful Xihu (West Lake) Dis.
Water City and the famous painting and calligraphy village.The south is national road 308, the west is the national highway 105,
the north is HangZhou-HangZhou highway, so the position is very superior. It is 1 of the biggest linear manufacturers in China.

Certifications

 

FAQ

1. Q: How about the quality of your product?

    A: 100% inspection during production. 

       Our products are certified to ISO9001-2008 international quality standards.

2. Q: What’s the delivery time? 

    A: For custom order, within 2000 meters, 

        Production time is 15days after confirmed every details.

3. Q: What’s your packing?

    A: Our Normal packing is bulking in PE bag, and then into plywood Cartons. 

        We also can pack products according to your requirement.

4. Q: What about the warranty? 

    A: We are very confident in our products, 

        and we pack them very well to make sure the goods in well protection.

5.Q: Could you send me your catalogue and price list?

   A: As we have more than hundreds of products,

      it is really too hard to send all of catalogue and price list for you. 

      Please inform us the style you interested, we can offer the pricelist for your reference.

6.Q:There are a lot of companies which export bearings, why do you choose us?

  A: As we are a genuine linear guide supplier since 2011.and we are really factory, you need not pay the profit for middlemen.
so we can offer you the lowest and competitive price .

 

                                         Thanks for your valuable time !    

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Application: Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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

helical gear rack

Can helical gear racks withstand variations in environmental conditions?

Helical gear racks are designed to withstand variations in environmental conditions to a certain extent. However, the ability of a helical gear rack to tolerate and perform well in different environmental conditions depends on several factors, including the choice of materials, surface treatments, lubrication, and proper maintenance. Here’s a detailed explanation:

  • Choice of Materials: The materials used for helical gear racks play a crucial role in determining their resistance to environmental conditions. Materials such as stainless steel, corrosion-resistant alloys, or specially coated surfaces can enhance the gear rack’s ability to withstand exposure to moisture, chemicals, and temperature variations. It’s important to select materials that have the necessary corrosion resistance, strength, and durability to withstand the specific environmental conditions in which the gear rack will operate.
  • Surface Treatments: Surface treatments, such as coatings or plating, can provide additional protection to helical gear racks against environmental elements. For example, applying a corrosion-resistant coating or a protective layer can help prevent rust or degradation of the gear rack’s surface when exposed to moisture or corrosive substances. Surface treatments can also improve the gear rack’s wear resistance, reducing the impact of abrasive particles or contaminants in the environment.
  • Lubrication: Proper lubrication is essential for the smooth operation and longevity of helical gear racks, especially in challenging environmental conditions. Lubricants help reduce friction, wear, and heat generation between the gear teeth, promoting efficient power transmission and minimizing the risk of damage. In environments with high humidity, extreme temperatures, or heavy contamination, special lubricants with enhanced properties, such as increased resistance to water washout or extreme temperatures, may be required.
  • Maintenance: Regular maintenance is crucial to ensuring the optimal performance and longevity of helical gear racks, particularly in varying environmental conditions. Maintenance practices may include periodic inspection, cleaning, lubrication replenishment, and replacement of worn or damaged components. By following recommended maintenance procedures, any issues or potential failures can be identified and addressed promptly, reducing the risk of environmental conditions affecting the gear rack’s performance.

While helical gear racks can withstand variations in environmental conditions to a certain extent, there are limits to their tolerance. Extreme environmental conditions, such as highly corrosive environments, extreme temperatures beyond the material’s limits, or severe contamination, can significantly impact the gear rack’s performance and longevity. In such cases, additional measures, such as using specialized materials, employing protective enclosures or seals, or implementing environmental controls, may be necessary to ensure reliable gear rack operation.

It’s important to consider the specific environmental conditions in which the helical gear rack will be used and consult with gear rack manufacturers or specialists to determine the most suitable design, materials, and maintenance practices to withstand those conditions. By selecting appropriate materials, implementing protective measures, and adhering to proper maintenance procedures, helical gear racks can maintain their performance and durability even in challenging environmental conditions.

helical gear rack

Can helical gear racks be used in automotive applications, and if so, where?

Yes, helical gear racks can be utilized in various automotive applications, offering advantages in specific areas. Here’s a detailed explanation:

  • Steering Systems: Helical gear racks are commonly employed in automotive steering systems. They provide a reliable and precise means of converting rotary motion from the steering wheel into linear motion to control the direction of the vehicle. The inclined teeth of the gear rack engage with the mating helical gear on the steering column, ensuring smooth and accurate steering response. Helical gear racks offer improved precision and reduced backlash compared to other gear types, making them suitable for precise steering control in automotive applications.
  • Power Sliding Doors: Power sliding doors are a common feature in modern vehicles, providing convenient access to the passenger compartment. Helical gear racks can be utilized in the mechanism that controls the sliding motion of these doors. The gear rack converts the rotary motion from the electric motor into linear motion, allowing the door to slide open or closed smoothly and accurately. Helical gear racks offer the necessary precision and load-carrying capacity to ensure reliable and efficient operation of power sliding doors in automotive applications.
  • Seat Adjustments: Helical gear racks can be employed in automotive seat adjustment mechanisms. These mechanisms allow occupants to adjust the position and angle of their seats for optimal comfort. The gear rack, combined with a motor or manual handle, translates the rotary motion into linear motion to move the seat forward, backward, or adjust the seatback angle. Helical gear racks provide the required precision and load capacity to ensure smooth and accurate seat adjustments in automotive seating systems.
  • Sunroof Systems: Sunroofs are popular features in vehicles that provide natural light and ventilation to the interior. Helical gear racks can be used in the mechanism that controls the opening and closing of sunroof panels. The gear rack, driven by an electric motor, translates the rotary motion into linear motion, allowing the sunroof to slide open or closed smoothly and securely. Helical gear racks offer the necessary precision and load-carrying capacity to ensure reliable and precise operation of sunroof systems in automotive applications.
  • Convertible Top Mechanisms: Convertible vehicles require mechanisms to raise or lower the soft or hard top. Helical gear racks can be utilized in these convertible top mechanisms to convert the rotary motion into linear motion, allowing for smooth and controlled operation of the top. The gear rack ensures precise and reliable movement of the convertible top, contributing to a seamless transition between open-top and closed-top configurations.
  • Other Applications: Helical gear racks can also find application in other automotive systems such as electric window regulators, automatic trunk opening mechanisms, adjustable pedals, and various motorized automotive accessories. In these cases, the gear rack’s ability to convert rotary motion into linear motion with precision and reliability is leveraged to perform specific functions in the vehicle.

Considering these applications, helical gear racks offer advantages in automotive systems that require precise linear motion, load-carrying capacity, and reliable operation. Whether it’s in steering systems, power sliding doors, seat adjustments, sunroof systems, convertible tops, or other automotive mechanisms, helical gear racks contribute to the functionality, convenience, and overall performance of automotive applications.

helical gear rack

How do helical gear racks handle variations in load capacity and speed?

Helical gear racks are designed to handle variations in load capacity and speed efficiently. Here’s a detailed explanation of how helical gear racks accommodate these variations:

Load Capacity:

Helical gear racks are known for their excellent load-carrying capacity. The helical tooth design allows for multiple teeth to be engaged simultaneously, resulting in a larger contact area and improved load distribution. This distributed load sharing minimizes stress concentrations on individual teeth and increases the overall load capacity of the gear rack system. As a result, helical gear racks can handle higher loads compared to straight gear racks.

Furthermore, the tooth profile of helical gear racks is typically optimized to provide maximum strength and contact area. This ensures that the gear rack can withstand the forces exerted by the load without experiencing premature wear or failure. Manufacturers may also use high-strength materials and heat treatment processes to enhance the load capacity of helical gear racks.

Speed:

Helical gear racks can handle variations in speed effectively. The helical tooth design enables smooth and gradual engagement between the rack and the mating gear. This gradual engagement reduces impact and minimizes the risk of sudden speed changes that could lead to shock loads or vibrations. The gradual engagement also helps in reducing noise and enhancing the overall operation of the gear rack system.

In addition, the tooth profile of helical gear racks is designed to optimize the contact ratio between the rack and the mating gear. A higher contact ratio means that multiple teeth are in contact at any given time, distributing the load and minimizing the pressure on individual teeth. This helps in reducing wear and ensuring the gear rack can handle variations in speed without compromising its performance or longevity.

It’s worth noting that the specific load capacity and speed capabilities of a helical gear rack depend on various factors such as the design, material, tooth profile, manufacturing quality, and lubrication. It’s essential to consider these factors and consult the manufacturer’s specifications to ensure the gear rack is appropriately selected and operated within its recommended limits.

In summary, helical gear racks handle variations in load capacity by distributing the load across multiple teeth, minimizing stress concentrations, and optimizing the tooth profile for strength. They handle variations in speed by providing smooth and gradual tooth engagement, reducing impact and vibrations. These characteristics make helical gear racks capable of efficiently accommodating variations in load capacity and speed in a wide range of applications.

China Professional High Quality 1.25m 1.5m 2m 3m 4m 5m CNC Helical Gear Rack and Pinion Gears Rack manufacturer China Professional High Quality 1.25m 1.5m 2m 3m 4m 5m CNC Helical Gear Rack and Pinion Gears Rack manufacturer
editor by Dream 2024-05-13