China supplier Big Bevel Gear OEM Forged Spiral Bevel Gears spurs gear

Product Description

1. Production Description: 

Name:Big Bevel Gear OEM Forged Spiral Bevel Gears

Material: stainless steel/carbon steel /brass/iron are available. 

Thread: BSPT, NPT, DIN (ISO7/1, DIN 2999, ANSI B1.20.1)
 

 Applications range: Petroleum, chemical, power, gas, metallurgy, shipbuilding. construction, etc. 

Note: All CNC machining fittings can be produced accroding to your drawings or requirments! 

 

2. Other productions from Kaiyu.   
 

 -Hyraulic pipe fitting

 -Hose fitting

 -Hydraulic ferrule

 -Hydraulic elbow

 -Three way pipe fitting(tee)

 -Hydraulic  flange

 -Nut and bolt

 -Cutting rings

 Note: Any more prictures,please visite: china-kaiyu

3.Our servise:

-Quick reply within 12 hours.
   Your any questions will be replied within 12hours.

-Professional control for the order.
   Sample and Mass production will be qualified and delivered on Time

-After sale.
   Timely tracking to make sure items sales well on the customers market.

-Quality guarantee.
  100% inspection before shipment.If any quality problem,repairing freely,100% compensation or other measurements can be available.

4.Our factory
 Professional factory with17 years experiences of  hydraulic fittings, hose fittings, other machine accessory like Elbow, ferrule Nut, Bolt etc.
A.Factory Building

B.Workshop

C.Packing Workshop

5.Equipment List.
 

Production Equipment List
NO. Equipment Name Quantity(set)
1. CNC Machine 60
2. Meter Lathe 80
3. Bench Drilling Machine 25
4. Screw Rolling Machine 4
5. Cenerless Grinding Machine 5
6. Milling Machine 5
7. Tapping Machine 5
8. Punching Machine 3
9. Ultrasonic Cleaning Machine 1
     
Inspection Equipmen List
1. Measuring Projector 1
2. Rockwell Hardness Tester 1
3. Swing Machine 1
4. Thread Ring Gauge 1
Thread Plug Gauge
     

6.Contact information:
   

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Web:china-kaiyu  
Contact:Lee
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Size: 1/2"-2"
Technics: Forged
Place of Origin: Zhejiang China
Item No.: Ky-906
Brand Name: OEM/ODM
Head Code: Round
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spiral gear

How do spiral gears contribute to reducing noise and vibration?

Spiral gears contribute significantly to reducing noise and vibration in gear systems. Their unique design and characteristics help minimize unwanted sound and vibrations. Here’s how spiral gears achieve noise and vibration reduction:

  • Gradual Tooth Engagement: Spiral gears have a helical tooth arrangement, which results in gradual tooth engagement as the gears mesh. Unlike spur gears with instantaneous full tooth contact, the helical teeth of spiral gears gradually come into contact, reducing the impact and shock during gear meshing. This gradual engagement helps to minimize noise and vibration.
  • Improved Contact Pattern: The helical tooth profile of spiral gears produces a favorable contact pattern between the teeth. The contact pattern is more evenly distributed across the tooth face compared to spur gears, which reduces stress concentration and potential noise generation. The improved contact pattern contributes to smoother and quieter gear operation.
  • Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical shape. This load distribution helps to minimize localized stresses and reduces the risk of tooth breakage or pitting, which can contribute to noise and vibration. By spreading the load across a larger contact area, spiral gears ensure smoother and more stable gear operation.
  • Reduced Sliding Friction: The sliding friction between gear teeth can generate noise and vibration. Spiral gears, with their helical tooth profile, exhibit reduced sliding friction compared to spur gears. The sliding motion is distributed along the helical path, resulting in smoother tooth contact and reduced friction-induced noise and vibration.

Collectively, these factors—gradual tooth engagement, improved contact pattern, load distribution, and reduced sliding friction—contribute to the noise and vibration reduction achieved by spiral gears. This makes them particularly suitable for applications where quiet operation and minimal vibration are essential, such as precision machinery, automotive transmissions, and other noise-sensitive environments.

spiral gear

How do spiral gears handle variations in speed and load conditions?

Spiral gears, also known as helical gears, are designed to effectively handle variations in speed and load conditions. Their unique tooth profile and design features allow them to adapt to changing operating conditions. Here’s how spiral gears handle variations in speed and load:

  • Gradual Tooth Engagement: The helical tooth arrangement in spiral gears enables gradual tooth engagement as the gears mesh. This characteristic is advantageous when dealing with speed variations. The gradual engagement reduces impact and minimizes the shock loads that can occur during rapid changes in speed, ensuring smoother gear operation and improved reliability.
  • Load Distribution: Spiral gears distribute the load across multiple teeth due to their helical tooth arrangement. This load distribution capability is beneficial when encountering variations in load conditions. By spreading the load over multiple teeth, spiral gears can handle higher loads and minimize stress concentrations on individual teeth. This feature helps prevent premature wear and tooth failure, ensuring better performance under changing load conditions.
  • Efficient Power Transmission: Spiral gears offer efficient power transmission, even when there are variations in speed and load. The gradual tooth engagement, combined with the curved tooth profile, reduces sliding friction and ensures smooth gear operation. This efficiency in power transmission helps maintain consistent performance and minimizes energy losses, regardless of speed and load variations.
  • Ability to Handle Shock Loads: Spiral gears have the ability to handle shock loads that may occur during sudden changes in load or speed conditions. The gradual tooth engagement and load distribution characteristics help absorb and distribute the impact forces, reducing the risk of gear damage or failure. This resilience to shock loads enhances the overall durability and reliability of spiral gears.
  • Flexibility in Gear Design: Spiral gears offer flexibility in gear design, allowing for customization to meet specific speed and load requirements. The helix angle, number of teeth, and tooth profile can be tailored to optimize performance under varying operating conditions. This adaptability in gear design ensures that spiral gears can effectively handle a wide range of speed and load variations.

These features and design characteristics of spiral gears enable them to handle variations in speed and load conditions effectively. Their ability to provide gradual tooth engagement, distribute loads, transmit power efficiently, handle shock loads, and accommodate flexible gear design makes them suitable for diverse applications where speed and load variations are encountered.

spiral gear

What are spiral gears and how are they used in machinery?

Spiral gears are a type of cylindrical gears with teeth that are curved in a spiral pattern. Unlike straight-cut gears, which have teeth that are parallel to the gear axis, spiral gears have teeth that are angled or helical. This helical tooth arrangement provides several advantages in terms of performance and noise reduction.

Spiral gears are commonly used in machinery for various applications due to the following reasons:

  • Smooth and Quiet Operation: The helical tooth arrangement of spiral gears enables gradual tooth engagement, resulting in smoother and quieter operation compared to straight-cut gears. The angled teeth allow for gradual contact, reducing noise and vibration during gear meshing.
  • Increased Load Capacity: The helical tooth design of spiral gears distributes the load over multiple teeth, increasing the load-carrying capacity. This makes spiral gears suitable for applications that require high torque transmission and heavy-duty operations.
  • Improved Efficiency: The helical tooth arrangement of spiral gears helps in minimizing sliding friction between the teeth. This results in a higher level of efficiency compared to straight-cut gears, as there is reduced power loss due to friction during gear operation.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps in canceling out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings, simplifying the gear design and reducing complexity.
  • Versatility: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of machinery, including automotive systems, industrial equipment, and power transmission systems.

In machinery, spiral gears are commonly used in applications that require smooth operation, high load capacity, and efficient power transmission. Some examples include gearboxes, automotive differentials, machine tools, and heavy-duty industrial machinery.

Overall, the unique tooth geometry of spiral gears makes them a preferred choice in many machinery applications, offering improved performance, reduced noise, and enhanced load-carrying capabilities.

China supplier Big Bevel Gear OEM Forged Spiral Bevel Gears spurs gearChina supplier Big Bevel Gear OEM Forged Spiral Bevel Gears spurs gear
editor by Dream 2024-05-03

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Spiral Gear

As one of the leading spiral gear manufacturers, suppliers, and exporters of mechanical products, We offer spiral gear and many other products.

Please contact us for details.

Manufacturer supplier exporter of spiral gear.

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