China Best Sales Custom Od2000 Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery with high quality

Product Description

 Custom OD2000 Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear
for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery

 

Product Description

 

Material : 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and Other high intensity alloy steel
Tooth Flank : Tooth flank carburization and nitrification, with rigidity of HRC58-62
Gear precision : Grade V
Precise measurement : Precise measurement and surface finishes are available
Material : High dense alloy or other materials is also available
Customization : Customer drawing and samples are welcome

 

Detailed Photos

 

 

 

Gear Features

Special cutting large spiral gear features:

(1) Max. OD2000mm

(2) Max. Mould 36

(3) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other high intensity alloy steel

(4) Tooth flank carburization and nitrification, with rigidity of HRC58-62

(5) Gear precision: Grade VI

(6)Precise measurement and surface finishes are available

(7)High dense alloy or other materials is also available

(8)custormer’s drawing and samples are welcome

It is used in automobile, oil drilling rig, and so on

 

Other Products

 

 

 

Company Profile

For 12 years, Mr. Zhou has stood for innovative products, a passion for technology, responsibility.

As a globally technology manufacture company, we put all of energy to promise quality and excellence. We’ve organized resources into new and established markets and developed gears, sheaves and so on.
Our results announcement is over USD 10, 000, 000 per fiscal year. Last but not least, we’ve doing hard work to perfect ourselves, tapping business opportunities.

Note: For special order, please write and provide drawing sample!

Customer Visiting

 

Packaging & Shipping

 

FAQ

Our Service:

If you are interested in any of our products, please contact me freely! Warmly Welcomed your visit to our factory in China, OEM service will be ok.

FAQ:

Q: What information should I provide if I want to order the products?
1) Product information: Quantity, specification
2) Delivery time required.
3) Shipping information: Company name, address, phone number, destination seaport/air port.
4) Forwarder’s contact details if there is any in China.
 
Q: How about your payment terms?
A: 30% -50%deposit, with the balance before delivery, we accept T/T and L/C at sight.
 
Q: Can I use our own logo?
A: Yes, we can produce by using your own logo if you need.
 
Q: How about sample & MOQ policy?
A: Welcome sample order. MOQ can be 1 set.
 
Q: What is your lead time for your goods?
A: Normally 30 days after confirmed order,  

Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Bevel Wheel
Material: Stainless Steel
Type: Spiral Bevel Gear
Customization:
Available

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Customized Request

spur gear

Can spur gears be used in precision manufacturing equipment?

Yes, spur gears can be used in precision manufacturing equipment. Here’s a detailed explanation:

Precision manufacturing equipment requires high accuracy, repeatability, and reliability to produce intricate and precise components. While other gear types like helical gears or bevel gears are commonly used in precision applications, spur gears can also be suitable in certain scenarios.

1. Low-Speed Applications:

Spur gears are well-suited for low-speed applications where high precision is required. In precision manufacturing equipment, such as milling machines, lathes, or grinding machines, where controlled and precise rotational motion is essential, spur gears can provide the necessary power transmission with accuracy.

2. Linear Actuators and Positioning Systems:

Spur gears can be used in linear actuators and positioning systems within precision manufacturing equipment. These systems require precise movement control, and spur gears can convert rotary motion into linear motion accurately. By incorporating precision-ground spur gears with proper backlash control, highly accurate positioning can be achieved.

3. Tooling Systems:

Spur gears are employed in tooling systems used in precision manufacturing equipment, such as indexing heads and rotary tables. These systems enable precise and repeatable positioning of workpieces or cutting tools. Spur gears with high precision tooth profiles and low backlash are utilized to ensure accurate tool positioning and consistent machining results.

4. Measuring and Inspection Equipment:

In precision manufacturing, gear systems are also utilized in measuring and inspection equipment. Spur gears can be incorporated into gear trains within instruments like coordinate measuring machines (CMMs) or optical comparators to translate linear or rotary motion into precise measurement data. The gear systems in these instruments require minimal backlash and high accuracy to ensure accurate measurements.

5. Customized Gear Systems:

In some cases, precision manufacturing equipment may require custom-designed gear systems to meet specific application requirements. Spur gears can be tailored and optimized for these custom gear systems, taking into account factors like gear tooth profile, material selection, and gear geometry. This allows for the creation of highly precise and specialized gear systems.

While spur gears have advantages in precision manufacturing equipment, it’s important to consider their limitations. Due to their design, spur gears may produce more noise and vibration compared to other gear types. Additionally, they are generally not suitable for high-speed or high-torque applications that demand continuous and smooth power transmission.

Overall, spur gears can be successfully used in precision manufacturing equipment for specific applications that require low-speed, precise motion control, accurate positioning, and measurement capabilities. Proper gear selection, high-quality manufacturing, and careful system integration are key to achieving the desired precision and performance in these gear applications.

spur gear

What is the lifespan of a typical spur gear?

The lifespan of a typical spur gear can vary significantly depending on several factors. Here’s a detailed explanation:

The lifespan of a spur gear is influenced by various factors, including:

  • Operating Conditions: The conditions under which the spur gear operates greatly impact its lifespan. Factors such as the magnitude and frequency of the applied loads, operating temperature, speed, and lubrication quality play a significant role. Gears operating under heavy loads, high speeds, or harsh environments may experience higher wear and fatigue, potentially reducing their lifespan.
  • Material Selection: The material used for constructing the spur gear affects its durability and lifespan. Spur gears are commonly made from materials such as steel, cast iron, bronze, or polymer composites. The specific material properties, including hardness, strength, and resistance to wear and corrosion, influence the gear’s ability to withstand the operating conditions and determine its lifespan.
  • Quality of Manufacturing: The quality of manufacturing processes and techniques employed during the production of the spur gear can impact its lifespan. Gears manufactured with precision, accurate tooth profiles, and proper heat treatment are more likely to have longer lifespans compared to those with manufacturing defects or poor quality control.
  • Lubrication and Maintenance: Proper lubrication is crucial for reducing friction, wear, and heat generation in spur gears. Regular maintenance practices, including lubricant replacement, gear inspections, and addressing any issues promptly, can significantly extend the lifespan of the gears. Inadequate lubrication or neglecting maintenance can lead to premature wear and failure.
  • Load and Stress Distribution: The design and configuration of the gear system affect the load and stress distribution on the spur gears. Proper gear design, including tooth profile, number of teeth, and gear arrangement, helps ensure even load distribution and minimizes localized stress concentrations. Well-designed supporting components, such as bearings and shafts, also contribute to the overall lifespan of the gear system.

It is challenging to provide a specific lifespan for a typical spur gear since it depends on the aforementioned factors and the specific application. Spur gears can have lifespans ranging from several thousand to millions of operating cycles. Industrial gear systems often undergo regular inspections and maintenance, including gear replacement when necessary, to ensure safe and reliable operation.

It’s important to note that gear lifespan can be extended through proper care, maintenance, and adherence to recommended operating parameters. Regular inspections, monitoring of gear performance, and addressing any signs of wear or damage promptly can help maximize the lifespan of spur gears.

When assessing the lifespan of spur gears for a particular application, it is advisable to consult manufacturers, industry standards, and experts with expertise in gear design and maintenance for accurate estimations and recommendations.

spur gear

Can you explain the concept of straight-cut teeth in spur gears?

The concept of straight-cut teeth is fundamental to understanding the design and operation of spur gears. Straight-cut teeth, also known as straight teeth or parallel teeth, refer to the shape and arrangement of the teeth on a spur gear. Here’s a detailed explanation of the concept of straight-cut teeth in spur gears:

Spur gears have teeth that are cut straight and parallel to the gear axis. Each tooth has a uniform width and thickness, and the tooth profile is a straight line. The teeth are evenly spaced around the circumference of the gear, allowing them to mesh with other spur gears.

The key characteristics and concepts related to straight-cut teeth in spur gears include:

  • Tooth Profile: The tooth profile of a spur gear with straight-cut teeth is a straight line that extends radially from the gear’s pitch circle. The profile is perpendicular to the gear axis and remains constant throughout the tooth’s height.
  • Pitch Circle: The pitch circle is an imaginary circle that represents the theoretical point of contact between two meshing gears. For a spur gear, the pitch circle is located midway between the gear’s base circle (the bottom of the tooth profile) and the gear’s addendum circle (the top of the tooth profile).
  • Pressure Angle: The pressure angle is the angle between the line tangent to the tooth profile at the pitch point and a line perpendicular to the gear axis. It determines the force distribution between the meshing teeth and affects the gear’s load-bearing capacity and efficiency. Common pressure angles for spur gears are 20 degrees and 14.5 degrees.
  • Meshing: Straight-cut teeth in spur gears mesh directly with each other. The teeth engage and disengage along a line contact, creating a point or line contact between the contacting surfaces. This direct meshing arrangement allows for efficient power transmission and motion transfer.
  • Advantages and Limitations: Straight-cut teeth offer several advantages in spur gears. They are relatively simple to manufacture, resulting in cost-effective production. Moreover, they provide efficient power transmission and are suitable for moderate to high-speed applications. However, straight-cut teeth can generate more noise and vibration compared to certain other tooth profiles, and they may experience higher stress concentrations under heavy loads.

In summary, straight-cut teeth in spur gears refer to the straight and parallel arrangement of the gear’s teeth. The teeth have a uniform profile with a constant width and thickness. Understanding the concept of straight-cut teeth is essential for designing and analyzing spur gears, considering factors such as tooth profile, pitch circle, pressure angle, meshing characteristics, and the trade-offs between simplicity, efficiency, and noise considerations.

China Best Sales Custom Od2000 Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery with high qualityChina Best Sales Custom Od2000 Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery with high quality
editor by CX 2023-09-22