China Best Sales OEM Precision Small Steel Helical Gear Helical Teeth Spur Gears with Good quality

Product Description

Discover precision OEM small steel helical gears with helical teeth for industry applications. Machined with hardened surfaces for durability.

1.Material Stainless steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc
Aluminum: 6061-T6, 6063-T5, 7075-T6, 2011, 2017, 2571, 5052, 5083, 6082 etc
Brass: C11000, C15710, C12000, C26000, C36000, etc
Carbon steel: 1571, 1015, 1571, 1571, 1030, 1035, 1040, 1045, etc
Plastic:PVC, POM, Telfon, Delrin,PEEK,Nylon, ABS, PC, PP,PA6, PA66, etc
Free cutting steel: 1211, 12L13, 12L14, 1215, etc
Tool Steel: HSS M2,ASP23,H13,1.2344,D2,1.2379,etc
2.Tolerance +/-0.05mm
3.Finishing anodizing,polishing,plating ,blacken ect
4.Edges and holes debarred
5.Surfaces free of scratches
6.Material capabilities aluminum, stainless steel, copper, plastic and more
7.Various materials and finishing ways are available
8.Non-standard aluminum product
9.Material and finishing comply with RoHS Directive
10.Small orders are welcome

Technical Details

Explore our OEM Precision Small Steel Helical Gear with Helical Teeth Spur Gears. Ideal for industry use, these machined gears feature hardened teeth for durability.

Company Name: HangZhou CHINAMFG PRECISION MACHINING CO., LTD

Product Name: OEM Precision Small Steel Helical Gear Helical Teeth Spur Gears

Keywords: Helical Gear, Small Gears, Steel Spur Gears, Gears Teeth, Precision Metal Fabrication

Attributes: Industry Use, Hardened Teeth, Machined Gear

Technical Process CNC machining, EDM W/C
Dimension  Client’s artwork is available
Capability Milling:Length,machining range up to 1100*600 mm
Turning: Diameter 0.05mm~300mm ; Length 0.5mm ~ 750mm
Wire Cutting: machining range can up to 450*400*300mm 
Precision Turning and Milling:+/- 0.002mm(+/-0.000098 inch)
Wire Cutting: +/- 0.002 mm (+/-0.000098 inch)

 

Material Used
Company Name: HangZhou CHINAMFG PRECISION MACHINING CO., LTD
Product Name: OEM Precision Small Steel Helical Gear Helical Teeth Spur Gears
Keywords: Helical Gear, Small Steel Gears, Spur Gears, Precision Metal Fabrication
Attributes: Industry, Hardened Gear Teeth, Machined Gear

S/N TYPE CHINA USA JAPAN GERMANY SWEDEN
GB ASTM JIS DIN ASSAB
1 Martenslte stainless steel 9CR 18Mov 440c sus440c X105CrMo17 440CI
2 Martenslte stainless steel / / / / S136H
3 Austensite  stainless steel 01Cr18N19 304 SUS304 X5Crnl 13-10 /
4 Austensite  stainless steel Y1Cr18N19 303 SUS303 X12CrniS18.8 /
5 Prehardened  stainless steel Cr12Mov D2 SKD11 X165CrMov48 XW-41
6 Cold work die steel 0Cr17nl4Cu4Nb 17-4PH SUS630 X5CrNiCuNb /
7 Cold work die steel / / / / DF-2
8 Powderhigh Speed Steel / / / / ASO-23
9 Powderhigh Speed Steel / CPM-10V / / /
10 Cold work die steel C6Mov A2 SKD12 X100CrMov5 /
11 Cold work die steel 7Mn2CrMo A6 / / /
12 Carbon construction steel 45 1045 S45C C45 /
13 Spring Steel 65 1065 S65C C65 /
14 Spring Steel / 1095 / / /

 

Manufacturer: HangZhou CHINAMFG PRECISION MACHINING CO., LTD

Product Name: OEM Precision Small Steel Helical Gear

Keywords: Helical Gear, Small Spur Gears, Steel Gears, Gears Teeth

Attributes: Industry Application, Hardened Gear Surface, Machined Gear

Description: High-quality OEM small steel helical gear with precision machined teeth for various industries.

Name Quantity
(set)
Origin Precision Running Distance
CNC gantry machine  1 China 0.005mm 2000*1300mm
CNC machining Centers 1 China 0.005mm 600*500mm
CNC horizontal machine center 4 China 0.005mm 800*500mm
CNC machining Centers 9 China 0.005mm 600*500mm
CNC lathe/mill machine center 4 China 0.005mm 50*150mm
Lathe Machine 2 China 0.01mm 200*750mm
 Milling Machine 10 China 0.01mm 300*700mm
grinding machine 3 Tai Wan 0.003mm 150*400mm
High Speed W/C 4 China 0.015mm 250*300*400mm
Slow Feeding W/C 1 China    
Sand Blast Machine 1 China    
Polishing Machine 1 China    

Company Profile

Why Choose HangZhou CHINAMFG PRECISION MACHINING CO., LTD:

  1. Fully Machining Services:
    • Grinding parts
    • Machining parts
    • CNC milling and turning parts
    • CNC milling parts
    • CNC metal parts
    • Grinding parts
    • Stamping parts
    • Casting and forging parts
    • Assembly service
  2. Various Machining Materials:
    • Metal parts
    • Stainless steel parts
    • Alloy steel parts
    • Brass parts
    • Bronze parts
    • Copper parts
    • Aluminum parts
    • Plastic parts
  3. Various Finishes:
    • Anodizing
    • Electroplating
    • Polishing
    • Powder Coating
    • Blacken
    • Hardening
    • Painting
  4. Quality Assurance:
    • IPQC inspect each precision grinding parts during every processing step
    • 100% inspection before shipment by various measuring tools
    • Any disqualification will be handled by us
  5. Advantages:
    • Non-standard/standard/OEM/ODM/customized service provided
    • No MOQ, no quantity limit
    • Fast lead time
    • Can meet various international standards

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After Service

Welcome consult with us, we service:

  1. Best Solution for your production
  2. Fast delivery for your urgent order

Packaging & Shipping

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Application: Industry
Hardness: Hardened
Manufacturing Method: Machined Gear
Toothed Portion Shape: Spur Gear
Material: Steel
Type: Bevel Gear
Samples:
US$ 9.9/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spur gear

Can spur gears be used in both horizontal and vertical orientations?

Yes, spur gears can be used in both horizontal and vertical orientations. Here’s a detailed explanation:

Spur gears are one of the most common types of gears used in various applications. They have straight teeth that are parallel to the gear axis and are designed to transmit power and torque between parallel shafts. The versatility of spur gears allows them to be used in different orientations, including horizontal and vertical configurations.

Horizontal Orientation:

In horizontal applications, where the gear shafts are positioned parallel to the ground, spur gears are widely utilized. Horizontal orientations are commonly found in machinery such as conveyor systems, automobiles, industrial equipment, and many other applications. Spur gears in horizontal configurations can efficiently transmit power and torque between shafts, providing reliable operation and smooth gear engagement.

Vertical Orientation:

Spur gears can also be used in vertical orientations, where the gear shafts are positioned perpendicular to the ground. Vertical gear arrangements are often encountered in applications such as wind turbines, elevators, vertical conveyor systems, and various industrial machinery. In these cases, the weight of the gears and any additional loads acting on them must be considered to ensure proper load distribution and support. Adequate lubrication and proper gear design, including tooth profile and material selection, are important factors to ensure reliable and efficient operation in vertical orientations.

When using spur gears in vertical orientations, some additional considerations may be necessary due to the effects of gravity and potential oil leakage. In vertical applications, gravity can affect the distribution of lubricant, potentially leading to inadequate lubrication of gear teeth. Proper lubrication techniques and lubricant selection should be employed to ensure sufficient film thickness and minimize wear. Additionally, seals or other measures may be required to prevent oil leakage, especially in applications where high-speed rotation or high loads are involved.

It’s important to note that while spur gears can be used in both horizontal and vertical orientations, the specific design and configuration of the gear system should be evaluated to ensure optimal performance and longevity. Factors such as load distribution, gear alignment, lubrication, and material selection should be carefully considered based on the intended orientation and operating conditions of the gear system.

Consulting with gear manufacturers, engineers, or industry experts can provide further guidance on the suitability and design considerations when using spur gears in horizontal or vertical orientations.

spur gear

What are the advantages and disadvantages of using spur gears?

Spur gears offer several advantages and disadvantages when used in mechanical systems. Here’s a detailed explanation of the advantages and disadvantages of using spur gears:

Advantages of Spur Gears:

  • Simplicity: Spur gears have a simple and straightforward design, consisting of cylindrical gears with straight teeth. Their simplicity facilitates ease of manufacturing, installation, and maintenance.
  • Efficiency: Spur gears are highly efficient in transmitting power from one shaft to another. They have minimal sliding friction between the gear teeth, resulting in high mechanical efficiency.
  • Cost-Effectiveness: Due to their simple design and ease of production, spur gears are generally more cost-effective compared to other types of gears. They are widely available and can be manufactured in large quantities at a reasonable cost.
  • Compactness: Spur gears have a compact design, making them suitable for applications where space is limited. They can be arranged in parallel or stacked configurations to achieve the desired gear ratios within a confined space.
  • High Load Capacity: Spur gears can handle high load capacities and transmit substantial amounts of torque. Their teeth are designed to distribute the load evenly across the gear face, resulting in improved load-bearing capabilities.
  • Precision: Spur gears provide precise and predictable motion due to the simplicity of their tooth engagement. This makes them suitable for applications that require accurate positioning and synchronization.

Disadvantages of Spur Gears:

  • Noisy Operation: Spur gears can produce noise during operation, especially at high speeds. The engagement of the gear teeth generates impact and vibration, resulting in noise that may require additional measures to mitigate.
  • Axial Thrust: Spur gears generate axial thrust forces along the gear shafts due to the parallel arrangement of their teeth. This thrust must be properly managed using thrust bearings or other means to prevent excessive axial loading on the gear shafts.
  • Limited Speed Ratio: Spur gears are primarily designed for applications with moderate speed ratios. They are less suitable for high-speed applications due to the limitations imposed by the tooth engagement and potential for increased noise and vibration.
  • Unidirectional Operation: Spur gears are typically designed for unidirectional power transmission. Reversing the direction of rotation can cause noise, impact, and increased wear due to the abrupt change in tooth engagement.
  • Prone to Wear: The sliding contact between the gear teeth in spur gears can result in wear over time, especially under heavy loads or inadequate lubrication. Regular maintenance and proper lubrication are necessary to minimize wear and extend gear life.

It’s important to consider these advantages and disadvantages when selecting gear types for specific applications. While spur gears are well-suited for many applications, other gear types, such as helical gears or bevel gears, may be more suitable in certain situations depending on the requirements and operating conditions.

spur gear

What is a spur gear and how does it work?

A spur gear is a type of cylindrical gear with straight teeth that are parallel to the gear axis. It is one of the most common and simplest types of gears used in various mechanical systems. Spur gears work by meshing together to transmit rotational motion and torque between two parallel shafts. Here’s a detailed explanation of spur gears and how they work:

A spur gear consists of two or more gears with cylindrical shapes and an equal number of teeth. These gears are mounted on parallel shafts, and their teeth mesh together to transfer rotational motion from one gear to another. The gear with power input is called the “drive gear” or “driver,” while the gear receiving the power output is called the “driven gear” or “follower.”

The key characteristics and components of spur gears include:

  • Teeth: Spur gears have straight teeth that are cut parallel to the shaft axis. The teeth are evenly spaced around the circumference of the gear. The number of teeth determines the gear ratio and affects the speed and torque transmission between the gears.
  • Pitch Diameter: The pitch diameter is the theoretical diameter of the gear at the point where the teeth mesh. It is determined by the number of teeth and the module or diametral pitch of the gear.
  • Module or Diametral Pitch: The module is a parameter used in metric gear systems, while the diametral pitch is used in imperial gear systems. They define the tooth size and spacing of the gear. The module is the ratio of the pitch diameter to the number of teeth, while the diametral pitch is the number of teeth per inch of pitch diameter.
  • 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. Common pressure angles for spur gears are 20 degrees and 14.5 degrees.
  • Meshing: Spur gears mesh by engaging their teeth, creating a point or line contact between the contacting surfaces. The teeth transfer rotational motion and torque from the drive gear to the driven gear.
  • Gear Ratio: The gear ratio is determined by the number of teeth on the drive gear and the driven gear. It defines the relationship between the input speed and the output speed. The gear ratio can be calculated by dividing the number of teeth on the driven gear by the number of teeth on the drive gear.
  • Operation: As the drive gear rotates, its teeth come into contact with the teeth of the driven gear. The contact between the teeth transfers rotational motion and torque from the drive gear to the driven gear. The meshing teeth maintain a constant speed ratio, allowing for the transmission of power between the shafts. The direction of rotation can be changed by meshing gears with an odd or even number of teeth.

Spur gears offer several advantages, including simplicity, ease of manufacture, efficiency, and reliability. They are commonly used in a wide range of applications, including machinery, automotive systems, appliances, power tools, and more.

In conclusion, spur gears are cylindrical gears with straight teeth that mesh together to transfer rotational motion and torque between parallel shafts. Their simple and efficient design makes them a popular choice for various mechanical systems.

China Best Sales OEM Precision Small Steel Helical Gear Helical Teeth Spur Gears with Good qualityChina Best Sales OEM Precision Small Steel Helical Gear Helical Teeth Spur Gears with Good quality
editor by Dream 2024-04-25