China OEM Powder Metallurgy OEM Custom Parts /Reducer Gearbox Gear/ Ring Stainless Steel Gear straight bevel gear

Product Description

Powder metallurgy gear

Item Gears
Material Iron allowy,Stainless Steel or Customized
Finish Clean or Customized
Process Powder Metallurgy,Metal Sintering
Tolerance ±0.05mm
Certification TS16949,SGS, ROHS
Package PP bag , Carton ,box or according to customer’s requirements
Usage Transmission Gear
MOQ 5000 pcs
Sample Available
Shipment Shipped by a convenient and cost-effective way.
Lead Time Sample: 15-20 workdays for mold first,
Batch goods: 12-15 workdays after samples have been approved.

Why Powdered Metals?

Significant cost savings.
Create complex or unique shapes.
No or minimal waste during production.
High quality finished products.
Strength of materials

Production process of powder metallurgy
Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic cleaning – Steam oxidation – Oil impregnation – Final inspection – Packing

Company Profile
JINGSHI established in 2007                                               
Manufacturer & Exporter                             
Exacting in producing powder metallurgy gears and parts    
Passed ISO/TS16949 Quality Certificate                  
Advanced Equipment                                
Numbers senior R & D engineers and Skilled operators      
Precise Examination Instruments.                        
Strict Quality Control                                 
With the “More diversity, More superior, More professional ” business purposes, we are committed to establish long-term friendship and CHINAMFG relationship with domestic and international customers to create a bright future .

Certification

Just contact with us with 2D or 3D drawing to start our cooperation!

Application: Motor, Electric Cars, Motorcycle, Machinery, Toy, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

ring gear

Are there different types of ring gears available?

Yes, there are different types of ring gears available to suit various applications and functional requirements. Here’s a detailed explanation of the different types of ring gears:

  • External Ring Gears: External ring gears, also known as external annular gears, have teeth on the outer circumference of the gear. These gears mesh with an internal gear or a pinion gear. External ring gears are commonly used in applications where the gear rotation needs to be transferred to an internal gear or where a high gear ratio is desired.
  • Internal Ring Gears: Internal ring gears, also known as internal annular gears, have teeth on the inner circumference of the gear. These gears mesh with an external gear or a pinion gear. Internal ring gears are frequently used in applications where the gear rotation needs to be transmitted to an external gear or where a compact gear assembly is required.
  • Segmental Ring Gears: Segmental ring gears are ring gears that are divided into segments or sectors. Each segment has a portion of the gear’s circumference with teeth. These segments can be individually mounted or assembled together to form a complete ring gear. Segmental ring gears are used in applications where flexibility in gear installation or replacement is necessary, such as large-scale gear systems or machinery with limited access.
  • Spur Ring Gears: Spur ring gears have straight teeth that are parallel to the gear’s axis of rotation. These gears offer simple and efficient operation with high gear ratios. Spur ring gears are commonly used in applications that require precise motion control, such as robotics, automotive transmissions, and industrial machinery.
  • Helical Ring Gears: Helical ring gears have teeth with a helix angle. The helical teeth form a helical or spiral pattern around the gear’s circumference. Helical ring gears provide smoother and quieter operation compared to spur ring gears due to the gradual engagement of the teeth. They are often used in applications that demand high torque transmission, such as heavy machinery, marine propulsion systems, and power generation equipment.
  • Bevel Ring Gears: Bevel ring gears have teeth that are conically shaped and intersect the gear’s axis of rotation. These gears are used in applications that require the transmission of motion and torque between shafts that are not parallel but intersect at an angle. Bevel ring gears are commonly found in automotive differentials, hand tools, and various industrial machinery.
  • Planetary Ring Gears: Planetary ring gears are part of planetary gear systems, which consist of multiple gears arranged in a planetary configuration. The ring gear serves as the stationary outer gear, while other gears, such as sun gears and planet gears, revolve around it. Planetary ring gears are used in applications that require compact and efficient gear systems, such as automotive transmissions, robotics, and aerospace mechanisms.

The specific type of ring gear chosen for a particular application depends on factors such as load requirements, space limitations, gear ratios, operating conditions, and desired performance characteristics.

ring gear

How do you maintain and service a ring gear system?

Maintaining and servicing a ring gear system is crucial to ensure its optimal performance, reliability, and longevity. Here’s a detailed explanation of the maintenance and service procedures for a ring gear system:

  1. Regular Inspections: Conduct regular inspections of the ring gear system to detect any signs of wear, damage, misalignment, or abnormal conditions. Inspect the gear teeth for chips, cracks, or excessive wear. Check for proper gear engagement and backlash. Inspect the mounting bolts or fasteners for tightness. Regular inspections help identify potential issues early on and prevent further damage or failures.
  2. Cleaning and Lubrication: Clean the ring gear system periodically to remove dirt, debris, and old lubricant. Use appropriate cleaning methods and solvents that are compatible with the gear system materials. After cleaning, apply fresh lubricant according to the manufacturer’s recommendations. Ensure proper lubrication coverage and distribution to minimize friction, wear, and heat generation.
  3. Lubricant Analysis: Periodically analyze the condition of the lubricant in the ring gear system to assess its effectiveness and detect any contamination or degradation. Lubricant analysis involves collecting samples and sending them to a laboratory for testing. The analysis results can provide valuable information about the lubricant’s viscosity, contamination levels, and overall condition. Based on the analysis, determine whether lubricant replacement or additional maintenance actions are necessary.
  4. Bearing and Seal Inspection: If the ring gear system includes bearings or seals, inspect them regularly for wear, damage, or leaks. Check for excessive play, noise, or overheating in the bearings. Inspect the seals for proper sealing and lubricant retention. Replace any worn-out bearings or damaged seals to prevent further damage to the ring gear system.
  5. Torque Checks: Periodically check the torque of the mounting bolts or fasteners that secure the ring gear system. Over time, vibrations and operational stresses can cause bolts to loosen. Ensure that the bolts are tightened to the manufacturer’s recommended torque specifications. Perform torque checks during scheduled maintenance intervals or when any signs of loosening are observed.
  6. Alignment and Gear Meshing: Check and adjust the alignment of the ring gear system if necessary. Misalignment can lead to uneven wear, increased load on the gear teeth, and reduced performance. Ensure proper gear meshing and backlash according to the manufacturer’s specifications. Adjust the gear positioning or contact pattern if deemed necessary during inspections or maintenance activities.
  7. Repair or Replacement: If any significant damage, wear, or malfunction is identified during inspections or maintenance activities, plan for repair or replacement of the affected components. Depending on the severity and nature of the issue, repairs may involve repairing gear teeth, replacing damaged parts, or realigning the gear system. If extensive damage is present or the gear system has reached the end of its service life, consider replacing the entire ring gear system.
  8. Documentation and Record-Keeping: Maintain detailed documentation and records of all maintenance and service activities performed on the ring gear system. Keep track of inspection results, lubrication schedules, repairs, parts replacements, and any other relevant information. These records help establish a maintenance history, track performance trends, and provide valuable reference information for future maintenance and troubleshooting.

It’s important to note that the specific maintenance and service procedures may vary depending on the type of ring gear system, its application, and the manufacturer’s guidelines. Always refer to the manufacturer’s recommendations and consult with experts or professionals when necessary to ensure proper maintenance and servicing of the ring gear system.

ring gear

How do ring gears differ from other types of gears?

Ring gears, also known as annular gears or internal gears, possess distinct characteristics that set them apart from other types of gears. Here’s a detailed explanation of how ring gears differ from other gears:

  • Tooth Configuration: The most significant difference between ring gears and other gears is their tooth configuration. In a ring gear, the teeth are located on the inside circumference of a circular ring, whereas in other gears such as spur gears, helical gears, and bevel gears, the teeth are present on the outer surface of the gear. This internal tooth arrangement makes ring gears unique and allows them to mesh with pinion gears or other external gears.
  • Gear Assembly: The assembly of ring gears differs from other gears. In most cases, ring gears are used in combination with pinion gears or other external gears. The pinion gear meshes with the teeth on the inside of the ring gear. This gear set configuration enables the transmission of rotational motion and torque.
  • Load Distribution: Ring gears distribute the load over a larger area compared to other types of gears. The load is spread across the internal teeth of the ring gear, resulting in improved load-carrying capacity and enhanced gear durability. This load distribution characteristic makes ring gears suitable for applications that involve high loads or continuous operation.
  • Gear Ratio: Ring gears offer specific advantages in terms of gear ratios. They are commonly used in applications where high gear ratios are required. The gear ratio is determined by the number of teeth on the ring gear compared to the number of teeth on the mating gear (such as a pinion gear). The internal tooth configuration of the ring gear allows for larger gear diameters, enabling higher gear ratios to be achieved.
  • Space Utilization: Ring gears provide a compact design compared to some other types of gears. The internal tooth arrangement allows for a more space-efficient gear assembly. This compactness is advantageous in applications where space is limited or where a high gear ratio needs to be achieved within a confined area.
  • Applications: Ring gears are commonly used in automotive transmissions, differential systems, planetary gear systems, industrial machinery, robotics, power generation equipment, and heavy machinery. Their unique characteristics make them suitable for applications that require precise motion control, load distribution, and high gear ratios.

It’s important to note that the specific design, tooth profile, material selection, and manufacturing techniques may vary for different types of gears, including ring gears. Each type of gear is designed to meet specific application requirements, operating conditions, and performance needs.

China OEM Powder Metallurgy OEM Custom Parts /Reducer Gearbox Gear/ Ring Stainless Steel Gear straight bevel gearChina OEM Powder Metallurgy OEM Custom Parts /Reducer Gearbox Gear/ Ring Stainless Steel Gear straight bevel gear
editor by CX 2023-09-22

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Wenling Minghua GEAR CO., LTD

Minghua Gear is one of leading transmission gears, planetary gearboxes, worm reducer manufacturers, suppliers and exporters of mechanical products, We offer agricultural gears, industry gears and many other gear products.

Please contact us for details.

Mail: sales@ringgears.net

We specializing in the production of gears, reducers and gearboxes, and more.

We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service.

We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.