China high quality Standard Steel Drive Gear and Spur Helical Pinion Gear cycle gear

Product Description

Product Description

OEM High Quality CNC Machining Metal Aluminum Brass
Stainless Steel Parts
Material Available (1)Aluminum:
2000 series, 6000 series, 2571, 6061, 7050, 7075, 5052 , 5083 etc
(2)Stainlesss steel:
series , SUS303, SUS304, SS316, SS316L, 17-4PH etc
(3)Steel:
1214L/1215/1045/4140/SCM440/40CrMo, Q195, Q215, Q235, Q255 etc
(4)Brass:
260, C360, H59, H60, H62,  H63, H65, H68, H70, H80, H90 Bronze ect
(5)Copper:
C11000, C12000, C12200, c15710 ect
(6)Titanium:
GradeF1-F5, TA16, TA17, TB6, TB9, TC4 ect
(7)Plastic:
ABS, PC, PP, PVC, POM, PEEK, PMMA ect
Tolerance 0.01mm-0.05mm
Surface Roughness Ra 0.1-3.2
Machining Services CNC Turning, CNC Milling, Laser Cutting, Bending, Spaning, Wire Cutting, Stamping,CNC Lathe, Grinding machine, Cylindrical grinder machine, Drilling machine
Electric Discharge Machining (EDM), especially be good at long rod axles, ect
Surface Treatment Anodizing ,Polishing, general/hard/color oxidation, surface chamfering, tempering, quenching, etc.
Brushing, Laser engraving , Zinc/Nickl /Chrome/Titanium Plating etc.
Sandblasting, Blackenning,Laser etch Logo, etc.
Testing Equipment CMM/Tool microscope/multi-joint arm/Automatic height gauge/Dial gauge/Roughness measurement, Industrial camera microscope, CCD optical screening instrument, Caliper Vernier, ect.
Our Advantage (1) 24 hours online service & Quickly Quotation/ fast Delivery.
(2) 100% QC quality inspection before delivery.
(3) 20+ years of experience in the CNC machining area and have a senior design team to offer perfect modification suggestions.
Contact us Get A Free Quotation Via Us >>>>>> Click here

 

Product Show

Manufacturing Ability

CNC Machining Part 
 

Share prototype quote within 24 hours.
 

Provide sandblasting and laser engraving surface finish on CNC machining parts. Small orders can be accepted.
 

Aluminum, Stainlesss steel, Brass, Plastic, etc.

Plastic Injection Mould

We provide one-stop service from part design analysis, CNC prototype making, mold design, cavity inserts machining to injection moulding mass production.

Free design analysis report.
 

Soft tooling, switch runner design.

Injection Moulding Production

Single color injection and double-color injection molding service.

100-500T machines, small order accepted.

 

ABS, PC clear, TPU, Nylon, PC+TPU etc.

 

Our Service

ScHangZhou & 3D drawing can make a 3D drawing through scHangZhou machine with sample
CNC machining part Aluminum, Stainlesss steel, Steel, Brass, Copper, Titanium, Plastic
Metal stamping part Size or shape according to customer drawing or requirements
Vacuun casting mold/Silicon mold for TPU or rubber material, color part available
Plastic injection mould soft tooling or production mould, can do switch runner at single tool to save tooling investment
Injection moulding parts ABS, PC, POM, TPU, overmolding parts, can provide painting or logo print service
Advantages Confidentiality Signed NDA documents to ensure all your information discussed be confidential. We will also train the staff with detailed regulations and not showing the staff full data if not necessary.
Initiative
communication
Through many years cooperation with our partners, we are confident to provide you satisfied quality with a reasonable price. Not only providing satisfied quality and on-time delivery, but we also have a dedicated and initiative staff for every issue happened in the process.
Efficient service For some urgent issues, we provide 7*24 hours for timely feedback.We will reply your mail within 12 hours or earlier since our team members are energetic and all using smartphone devices.Please add our or for better communication
Advantage in price We are also happy to follow up your other projects which need outsourcing service, what we think is to save your plant visit cost and transportation cost etc. Our team’s goal is to work hard to find out the best price with good quality products for our
customers and achieve more trust and confidence on both sides

Packaging & Shipping

Delivery Method: Payment Terms: Warranty Period:
Sample by Express Courier, such as DHL, Fedex,UPS, TNT, EMS etc.; Bulk Order by Air, by Load or by Sea; We accept TT, western union, paypal, moneygram, Escrow , (if you prefer other ways ,pls let us know) We cherish every cooperation chance, and treat customer as friend. Production quality will always be same with sample test. For defected goods, we will re-produce and ship out for replacement

Company Profile

Why Choose Us

FAQ

Q1:What is your business scope?
A1: Our factory provides CNC Machining Part, Metal stamping part, CNC plastic prototype, Plastic injection mould, moulding production, logo print and color painting.

Q2:Can you help to share an idea for a new product?
A2: Yes. We are always happy to cooperate with potential customers to evaluate the technical feasibility. Like, choose the right material, optimized the design, DFM report, and building cost etc.

Q3:Are you a trade company or manufacture?
A3: We are a manufacturer with more than 20 years of experience in CNC machining and sheet metal fabrication.

Q4:Which country do you frequently work with?
A4: Our customer groups mainly from USA, Canada, Mexico, Australia, Japan, Singapore, India, Israel etc.

Q5:How to have my components quoted?
A5: Please share us your 2D/3D drawing or send your sample to our factory. We are pleased to CHINAMFG the NDA with your company.

 

Q6:What is your MOQ?

A6: MOQ depends on our client’s needs, we can make samples for your priliminary test before final order.

 

Q7:What is the lead time?
A7: It depends on order quantity and design complexity, usually 7-20 days after order confirmation, and then share production video before shipment.

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Application: Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
Surface Treatment: Anodizing, Nickel Plated, Zinc Plated, Polishing
Production Type: Mass Production
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.

spur gear

Can spur gears be used in heavy-duty machinery and equipment?

Yes, spur gears can be used in heavy-duty machinery and equipment. Here’s a detailed explanation:

Spur gears are versatile and commonly used in a wide range of applications, including heavy-duty machinery and equipment. They are known for their simplicity, efficiency, and ability to transmit high loads and torque. Spur gears have straight teeth that are parallel to the gear axis, allowing for effective power transmission between parallel shafts.

Advantages of Spur Gears in Heavy-Duty Applications:

Spur gears offer several advantages that make them suitable for heavy-duty machinery and equipment:

  • High Load Capacity: Spur gears are capable of handling high loads due to their robust tooth design and larger contact area compared to other gear types. They distribute the load evenly across the gear teeth, minimizing stress concentration and ensuring reliable operation in heavy-duty applications.
  • Efficient Power Transmission: Spur gears have high gear meshing efficiency, typically above 95%. This means that a large percentage of the input power is effectively transmitted to the output, making them suitable for heavy-duty machinery where power transfer is critical.
  • Wide Range of Sizes and Ratios: Spur gears are available in a wide range of sizes, tooth counts, and gear ratios. This versatility allows for customization and adaptation to the specific requirements of heavy-duty machinery and equipment.
  • Cost-Effective: Spur gears are relatively simple in design and easier to manufacture compared to some other gear types. This simplicity often translates into cost-effectiveness, making them an attractive choice for heavy-duty applications where cost considerations are important.
  • Easy Maintenance: Spur gears are generally easier to maintain compared to gears with complex tooth profiles or specialized designs. Routine maintenance tasks such as lubrication, inspection, and replacement of worn gears can be carried out more straightforwardly, minimizing downtime and maintenance costs.

Considerations for Heavy-Duty Applications:

While spur gears can be used in heavy-duty machinery and equipment, certain considerations should be taken into account:

  • Load Distribution: Proper load distribution is critical to ensure the longevity and reliability of spur gears in heavy-duty applications. It is important to design the gear system in a way that distributes the loads evenly across the gear teeth, minimizing the risk of tooth breakage or premature wear.
  • Material Selection: The selection of gear materials is crucial in heavy-duty applications. The gear material should have the necessary strength, hardness, and fatigue resistance to withstand the anticipated loads and operating conditions. Common materials used for heavy-duty spur gears include alloy steels, case-hardened steels, and specialized gear materials such as carburized or nitrided steels.
  • Lubrication and Cooling: Adequate lubrication is essential to minimize friction, wear, and heat generation in heavy-duty spur gears. Proper lubrication techniques and the use of high-quality lubricants can significantly extend the gear’s service life. In some cases, additional cooling measures such as circulating oil systems or forced-air cooling may be necessary to manage heat buildup in heavy-duty applications.
  • Mechanical Considerations: The overall mechanical design of the heavy-duty machinery should account for gear alignment, shaft deflection, and other factors that can affect gear performance. Robust support structures, accurate alignment, and consideration of potential misalignments due to operational conditions should be taken into account during the design phase.

By addressing these considerations and implementing proper design, material selection, lubrication, and maintenance practices, spur gears can effectively withstand the demands of heavy-duty machinery and equipment.

It’s important to note that the specific application requirements, operating conditions, and load characteristics may vary. Consulting with gear manufacturers, engineers, or industry experts can provide further guidance on the suitability and design considerations when using spur gears in heavy-duty applications.

spur gear

What is the purpose of using spur gears in machinery?

In machinery, spur gears serve several important purposes due to their unique characteristics and capabilities. Here’s a detailed explanation of the purpose of using spur gears in machinery:

  1. Power Transmission: Spur gears are primarily used for power transmission in machinery. They transfer rotational motion and torque from one shaft to another, allowing machinery to perform various tasks. By meshing the teeth of two or more spur gears together, power can be transmitted efficiently and reliably throughout the machinery.
  2. Speed Reduction or Increase: Spur gears enable speed reduction or increase in machinery. By combining gears with different numbers of teeth, the rotational speed can be adjusted to match the desired output speed. For example, using a larger gear driving a smaller gear can increase the speed output while reducing the torque, while the opposite arrangement can decrease the speed while increasing the torque.
  3. Torque Amplification: Spur gears can amplify torque in machinery. By using gears with different numbers of teeth, the torque can be adjusted to match the required output. For example, using a smaller gear driving a larger gear can increase the torque output while reducing the speed, while the opposite arrangement can decrease the torque while increasing the speed.
  4. Directional Control: Spur gears provide directional control in machinery. By meshing gears with opposite orientations, the rotational direction of the driven shaft can be reversed or changed. This directional control is crucial for machinery that requires bi-directional motion or needs to change the direction of operation.
  5. Mechanical Advantage: Spur gears offer a mechanical advantage in machinery. By utilizing gear ratios, spur gears can multiply or divide the force exerted on the input shaft. This mechanical advantage allows machinery to generate higher forces or achieve precise movements with reduced effort.
  6. Precision Positioning: Spur gears facilitate precise positioning in machinery. The accurate tooth engagement of spur gears ensures precise control over rotational motion, making them suitable for applications that require precise positioning or synchronization of components. Machinery such as CNC machines, robotics, and automation systems often rely on spur gears for accurate movement and positioning.
  7. Compact Design: Spur gears have a compact design, making them suitable for machinery with space constraints. They can be arranged in-line, parallel, or at right angles, allowing for efficient power transmission in tight spaces. Their compactness enables machinery to be designed with smaller footprints and optimized layouts.
  8. Reliability and Durability: Spur gears are known for their reliability and durability in machinery. The direct tooth engagement and uniform load distribution result in efficient power transmission with reduced wear and stress concentration. When properly lubricated and maintained, spur gears can withstand heavy loads and operate reliably over extended periods.
  9. Cost-Effectiveness: Spur gears are often cost-effective in machinery applications. Their simple design and ease of manufacturing contribute to lower production costs. Additionally, their high efficiency helps reduce energy consumption, resulting in potential long-term cost savings. The availability of spur gears in various sizes and materials further enhances their cost-effectiveness.

By utilizing spur gears in machinery, engineers and designers can achieve efficient power transmission, speed and torque control, directional versatility, mechanical advantage, precise positioning, compact design, reliability, durability, and cost-effectiveness. These advantages make spur gears a popular choice in a wide range of machinery applications across industries.

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 high quality Standard Steel Drive Gear and Spur Helical Pinion Gear cycle gearChina high quality Standard Steel Drive Gear and Spur Helical Pinion Gear cycle gear
editor by CX 2024-04-08