China manufacturer Gear Reducer of Screw Conveyor M49 Series for 323 Cement Screw Feeders with Good quality

Product Description

Product Description

DESCRIPTION:
Gear reducers are enclosed helical gears with hollow inputs.
The gear is mounted directly on the input shaft of the gear and receives support from a motor mounting bracket mounted on the machine housing. 
No additional parts are required to transfer torque from the reducer to the machine.
It can be mounted in vertical, horizontal or inclined position.
Shaft-mounted gear reducers typically have 5:1 7:1 10:1 reduction ratios and output speeds ranging from 1 to 300 rpm.

M4 series gear reducer can be installed directly on screw conveyors and feeders with a XUH seal installed on the output shaft of the gearbox. 
Ensure that cement, and fly ash powder will not get into the gearbox and extend the service life of the gearbox.
More suitable for bulk materials, grain and aggregate handling industries

 

WORKING PRINCIPLE:
M4 series gearboxes come in 5 sizes (M41 / M43 / M45 / M47 / M49). 
Nominal gear ratios are in accordance with Ra 10 CHINAMFG 2017 (5, 6, 7, 10). Cylindrical gears with helicoidal teeth. 
M4 series gearboxes can be mounted directly on screws: in this case, the XUH type output shaft seal is usually installed. 
M4 series gearboxes are supplied with grease for use at ambient temperatures (0°C – 40°C).

PROPERTIES:
– Helical gearbox
– Nominal torque that can be transferred to the output shaft: up to 1500 Nm.
– Installed power at the input up to 30 kW.
– Operation at ambient temperature (0°C – 40°C).
– DIN 5482 involute spline output shafts
– Flange mounting on motor and output side
– Precision-machined cylindrical bevel gears with teeth.
– Flange mounting on motor and output side

BENEFITS:
– Easy installation
– Quick maintenance
– Low installation costs

 

 

 

Services

 

Pre-sales Commitment

1. For user inquiries, quick response, warm reception, and answer all questions.
2. Provide detailed design information free of charge within 24 hours.

Commitment in Sales

1. All ex-factory products meet the quality standards specified in the contract. All products are tested according to customer requirements before delivery.
2. After the contract is signed, the customers are welcome to the site of our company for supervision.

After-sales Commitment

1. We provide technical support for customers. If necessary, the product can be debugged on-site, and relevant operators can be trained to solve user problems.
2.  24 hours to solve the problems for customers. Product use a day, a day of service.
3. Set up a high-quality service team, and set up product files for regular return visits.

Application: Machinery
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Four-Step
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

screw gear

How do you maintain and service a screw gear system?

Maintaining and servicing a screw gear system, also known as a worm gear system, is essential to ensure its optimal performance, longevity, and reliability. Regular maintenance and proper servicing help identify and address issues before they escalate into major problems. Here’s a detailed explanation of how to maintain and service a screw gear system:

  1. Establish a Maintenance Schedule: Create a maintenance schedule for the screw gear system based on the manufacturer’s recommendations, operating conditions, and the system’s usage. The schedule should include routine inspections, lubrication, cleaning, and any other specific maintenance tasks.
  2. Visual Inspection: Regularly inspect the screw gear system visually. Check for any signs of wear, damage, misalignment, or unusual noise or vibration. Look for oil leaks, loose fasteners, or any other visible issues that may affect the performance of the system.
  3. Lubrication: Ensure that the screw gear system is properly lubricated. Monitor the lubricant level and condition regularly. Follow the manufacturer’s guidelines regarding the type of lubricant to use, the recommended viscosity, and the lubrication intervals. Replenish or replace the lubricant as necessary to maintain optimal lubrication and reduce friction.
  4. Cleaning: Keep the screw gear system clean and free from debris, dirt, or contaminants. Regularly clean the gears, shafts, and other components using appropriate cleaning methods and agents. Be careful not to damage any of the components during the cleaning process.
  5. Alignment Check: Periodically check the alignment of the screw gear system. Misalignment can lead to increased wear, reduced efficiency, and premature failure. Ensure that the worm gear and worm wheel are properly aligned axially and radially. If misalignment is detected, make the necessary adjustments to bring the gears back into proper alignment.
  6. Bearing Maintenance: If the screw gear system includes bearings, inspect and maintain them regularly. Check for any signs of wear, excessive play, or noise. Lubricate the bearings according to the manufacturer’s recommendations. Replace any worn or damaged bearings promptly.
  7. Load and Performance Testing: Periodically perform load and performance testing on the screw gear system. This helps assess its functionality, efficiency, and torque capacity. Analyze the test results and compare them to the system’s specifications. If any deviations or performance issues are identified, take appropriate measures to rectify them.
  8. Component Replacement: Over time, certain components of the screw gear system may wear out and require replacement. Keep a record of the system’s maintenance history and track the lifespan of critical components. Replace worn or damaged gears, bearings, seals, or other components as needed to ensure the system’s reliability and performance.
  9. Documentation: Maintain thorough documentation of all maintenance activities, including inspection reports, lubrication records, component replacements, and any repairs or adjustments made. This documentation helps track the system’s maintenance history, identify recurring issues, and plan future maintenance tasks.

It is important to note that the maintenance and service procedures may vary based on the specific screw gear system, its design, and the manufacturer’s recommendations. Therefore, always refer to the manufacturer’s documentation and guidelines for detailed instructions specific to the screw gear system being serviced.

screw gear

How do you retrofit an existing mechanical system with screw gears?

Retrofitting an existing mechanical system with screw gears, also known as worm gears, involves replacing or modifying the existing gear system to incorporate screw gears. Here’s a detailed explanation of the steps involved in retrofitting an existing mechanical system with screw gears:

  1. Evaluate the Existing System: Begin by evaluating the existing mechanical system to understand its design, function, and the specific requirements for retrofitting. Identify the type of gears currently in use and assess their limitations or shortcomings that warrant the retrofit. Consider factors such as load capacity, speed requirements, space constraints, and the desired performance improvements.
  2. Analyze Compatibility: Determine the compatibility of screw gears with the existing system. Consider factors such as available space, alignment requirements, torque and speed requirements, and the feasibility of integrating screw gears into the system. Assess whether any modifications or adaptations are needed to accommodate the screw gears effectively.
  3. Design Considerations: Based on the evaluation and compatibility analysis, develop a design plan for incorporating screw gears into the existing system. Consider aspects such as gear ratios, torque requirements, lubrication systems, mounting arrangements, and any necessary modifications to the system components or structure. Ensure that the design meets the specific performance and functional objectives of the retrofit.
  4. Select Screw Gear Components: Choose the appropriate screw gear components based on the design requirements and the specifications of the existing system. Consider factors such as gear material, tooth profile, helix angle, pitch diameter, and the number of starts. Select components that are compatible with the load, speed, and operating conditions of the retrofit application.
  5. Fabrication or Procurement: Once the screw gear components are selected, proceed with the fabrication or procurement of the required parts. This may involve manufacturing the screw gear components or purchasing them from a reliable supplier. Ensure that the components meet the specified quality standards and are suitable for the retrofit application.
  6. Installation: Install the screw gears into the existing mechanical system as per the design plan. This may involve removing the old gears and replacing them with the new screw gears or modifying the existing gear system to accommodate the screw gears. Follow proper installation procedures, ensuring correct alignment, lubrication, and torque specifications.
  7. Testing and Adjustment: After the installation, conduct thorough testing of the retrofitted system to verify its performance and functionality. Check for proper gear engagement, smooth operation, and the ability to handle the intended loads and speeds. Make any necessary adjustments or fine-tuning to optimize the performance of the retrofit and ensure its reliable operation.
  8. Documentation and Maintenance: Document the retrofit process, including design specifications, installation procedures, and any modifications made to the existing system. This documentation will be valuable for future reference, maintenance, and troubleshooting. Establish a regular maintenance schedule to inspect and maintain the retrofitted system, including lubrication, gear wear monitoring, and any recommended servicing.

Retrofitting an existing mechanical system with screw gears requires careful planning, design considerations, and proper execution. By following these steps and ensuring compatibility, proper component selection, and installation, it is possible to successfully integrate screw gears into an existing system, improving its performance, efficiency, and functionality.

screw gear

How do you choose the right size screw gear for your application?

Choosing the right size screw gear for your application involves considering several factors to ensure optimal performance and compatibility. Here are the key steps to follow when selecting a screw gear:

  1. Determine the Application Requirements: Start by understanding the specific requirements of your application. Consider factors such as the desired gear reduction ratio, torque requirements, rotational speed, load capacity, and precision positioning needs. Having a clear understanding of your application’s requirements will help guide the selection process.
  2. Calculate the Gear Ratio: Determine the required gear reduction ratio by considering the speed and torque specifications of your application. The gear reduction ratio is calculated by dividing the input speed by the output speed. This ratio will help narrow down the options for suitable screw gears.
  3. Evaluate Load Capacity: Assess the load capacity requirements of your application. Consider the maximum load that the screw gear needs to handle. This includes both the static load (the load when the system is at rest) and the dynamic load (the load during operation). Ensure that the selected screw gear can handle the anticipated loads without experiencing excessive wear or failure.
  4. Consider Torque Requirements: Determine the required torque output of the screw gear to meet the demands of your application. Calculate the torque by multiplying the load torque by the gear reduction ratio. Ensure that the selected screw gear can provide the necessary torque output to drive the load effectively.
  5. Analyze Speed and Efficiency: Evaluate the desired rotational speed and efficiency of the screw gear system. Consider the input speed, output speed, and efficiency requirements of your application. Ensure that the selected screw gear can operate within the desired speed range while maintaining the required efficiency levels.
  6. Check Mounting and Space Constraints: Assess the available space and mounting requirements in your application. Consider factors such as the required size, shape, and mounting configuration of the screw gear. Ensure that the selected screw gear can be properly installed and integrated into your application without any space or mounting constraints.
  7. Consider Material and Lubrication: Evaluate the environmental conditions and operating parameters of your application. Consider factors such as temperature, humidity, exposure to contaminants, and the need for corrosion resistance. Select a screw gear made from materials suitable for the application environment. Additionally, consider the lubrication requirements and ensure that the selected screw gear can be adequately lubricated for smooth operation and reduced wear.
  8. Consult Manufacturers and Suppliers: Seek advice and consult with manufacturers or suppliers of screw gears. They can provide valuable insights and recommendations based on their expertise and product knowledge. Provide them with the specific details of your application requirements for better guidance in selecting the appropriate screw gear.

By following these steps and considering the factors mentioned, you can choose the right size screw gear that matches the requirements of your application. It is crucial to ensure that the selected screw gear can handle the load, provide the necessary torque and speed, fit within the available space, and operate effectively in the application environment.

China manufacturer Gear Reducer of Screw Conveyor M49 Series for 323 Cement Screw Feeders with Good qualityChina manufacturer Gear Reducer of Screw Conveyor M49 Series for 323 Cement Screw Feeders with Good quality
editor by CX 2023-10-27

Tags: