Product Description
Product Description
The ND064 series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
Product Name: High Precision Planetary Reducer
Product Series: ND064 Series
Product features: high torque, high load, ultra-precision, small size
Product Description:
Integrated design concept with high-strength bearings ensure the product itself is durable and efficient
A variety of output ideas such as shaft output, flange and gear are available.
1 arc minute ≤ backlash ≤ 3 arc minutes
Reduction ratios ranging from 3 to 100
Frame design: increases torque and optimizes power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years
Our Advantages
High torque
High load
ultra-precision
Small size
Detailed Photos
Product Parameters
| Segment number | Single segment | ||||
| Ratio | i | 4 | 5 | 7 | 10 |
| Rated output torque | Nm | 45 | 55 | 45 | 35 |
| Emergency stop torque | Nm | Three times of Maximum Output Torque | |||
| Rated input speed | Rpm | 5000 | |||
| Max input speed | Rpm | 10000 | |||
| Ultraprecise backlash | arcmin | / | |||
| Precision backlash | arcmin | ≤3 | |||
| Standard backlash | arcmin | ≤5 | |||
| Torsional rigidity | Nm/arcmin | 13 | |||
| Max.bending moment | Nm | 125 | |||
| Max.axial force | N | 1050 | |||
| Service life | hr | 30000(15000 under continuous operation) | |||
| Efficiency | % | ≥97% | |||
| Weight | kg | 1,2 | |||
| Operating Temperature | ºC | -10ºC~+90ºC | |||
| Lubrication | Synthetic grease | ||||
| Protection class | IP64 | ||||
| Mounting Position | All directions | ||||
| Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤58 | |||
| Rotary inertia | Kg·cm² | 0.13 | |||
Applicable Industries
Packaging Machinery Mechanical Hand Textile Machinery
Non Standard automation Machine Tool Printing Equipment
Certifications
Company Profile
DESBOER (HangZhou) Transmission Technology Co., Ltd. is a subsidiary of DESBOER (China), which is committed to the design, development, customized production and sales of high precision planetary reducer as 1 of the technology company. Our company has over 10 years of design, production and sales experience, the main products are the high precision planetary reducer, gear, rack, etc., with high quality, short delivery period, high cost performance and other advantages to better serve the demand of global customers. It is worth noting that we remove the intermediate link sale from the factory directly to customers, so that you can get the most ideal price and also get our best quality service simultaneously.
About Research
In order to strengthen the advantages of products in the international market, the head company in Kyoto, Japan to established KABUSHIKIKAISYA KYOEKI, mainly engaged in the development of DESBOER high precision planetary reducer, high precision of transmission components such as the development work, to provide the most advanced design technology and the most high-quality products for the international market.
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| Application: | Motor, Machinery, Marine, Agricultural Machinery, CNC Machine |
|---|---|
| Function: | Change Drive Torque, Speed Changing, Speed Reduction |
| Layout: | Plantery Type |
| Hardness: | Hardened Tooth Surface |
| Installation: | All Directions |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
How do you maintain and service a precision planetary gearbox?
Maintaining and servicing a precision planetary gearbox is essential to ensure its optimal performance and longevity. Here’s a detailed explanation of how to maintain and service a precision planetary gearbox:
1. Regular Inspections:
– Perform regular visual inspections of the gearbox to check for any signs of oil leaks, unusual noises, or abnormal vibrations.
– Inspect gear teeth, shafts, bearings, and seals for wear, damage, or signs of excessive heat.
2. Lubrication:
– Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricant.
– Regularly inspect and replace the lubricant as per the manufacturer’s recommendations.
– Ensure that the gearbox is properly lubricated to minimize friction, reduce wear, and dissipate heat.
3. Proper Alignment:
– Ensure that the gearbox is properly aligned with the connected equipment to prevent excessive loads and premature wear.
– Check the alignment periodically and make any necessary adjustments.
4. Temperature Monitoring:
– Monitor the operating temperature of the gearbox using temperature sensors or thermal imaging techniques.
– Excessive heat can indicate issues such as overloading, lubrication problems, or misalignment, which need to be addressed promptly.
5. Vibration Analysis:
– Conduct periodic vibration analysis to detect any abnormal vibrations that could indicate bearing wear, misalignment, or other mechanical issues.
– If abnormal vibrations are detected, investigate the cause and take appropriate corrective measures.
6. Bearing Maintenance:
– Inspect and replace bearings as per the manufacturer’s guidelines or when signs of wear or damage are detected.
– Ensure proper lubrication of bearings and follow the recommended maintenance procedures.
7. Seals and Gaskets:
– Inspect and replace seals and gaskets as necessary to prevent oil leaks and contamination.
– Ensure that seals are properly lubricated and provide effective sealing.
8. Professional Service:
– For more complex maintenance tasks or repairs, consult the manufacturer’s guidelines or seek the assistance of a qualified technician or service provider.
– Follow the recommended service intervals and procedures provided by the manufacturer.
9. Documentation:
– Maintain a record of all maintenance activities, including inspections, lubrication, repairs, and replacements.
– Keep track of the gearbox’s service history to identify any recurring issues or patterns and to ensure that maintenance tasks are performed on schedule.
In summary, maintaining and servicing a precision planetary gearbox involves regular inspections, proper lubrication, alignment checks, temperature monitoring, vibration analysis, bearing maintenance, seal and gasket inspections, and professional service when needed. By following the manufacturer’s guidelines and implementing a proactive maintenance approach, you can ensure the optimal performance, longevity, and reliability of the precision planetary gearbox in industrial machinery.
How do noise and vibration levels of precision planetary gearboxes compare to other gear systems?
Noise and vibration levels are important considerations when evaluating the performance and suitability of gear systems, including precision planetary gearboxes. Here’s a detailed explanation of how the noise and vibration levels of precision planetary gearboxes compare to other gear systems:
Noise Levels:
– Precision planetary gearboxes are known for their relatively low noise levels compared to many other gear systems.
– The design of precision planetary gearboxes, with multiple gear meshes sharing the load, helps distribute the forces and minimize noise generation.
– The use of high-quality gears, precise machining, and proper lubrication contribute to reducing noise in precision planetary gearboxes.
– In comparison, some other gear systems, such as spur gearboxes, can generate more noise due to the single point of contact between gear teeth.
– However, it’s important to note that the noise level of a precision planetary gearbox can still be influenced by factors such as gear quality, gear meshing accuracy, lubrication condition, and operating conditions.
Vibration Levels:
– Precision planetary gearboxes generally exhibit low vibration levels, making them suitable for applications that require smooth and precise motion.
– The design of precision planetary gearboxes, with evenly distributed load sharing and multiple gear meshes, helps minimize vibration.
– The use of high-quality gears, precise machining tolerances, and proper balancing contribute to reducing vibration in precision planetary gearboxes.
– Some other gear systems, such as worm gearboxes or bevel gearboxes, may exhibit higher vibration levels due to their specific gear tooth profiles or sliding contact.
– It’s worth noting that the vibration level of a precision planetary gearbox can also be affected by factors such as gear quality, bearing condition, alignment, and operating conditions.
Overall, precision planetary gearboxes are known for their relatively low noise and vibration levels compared to many other gear systems. The distributed load sharing, multiple gear meshes, and precise design and manufacturing contribute to their quieter and smoother operation. However, it’s important to consider specific gearbox specifications, operating conditions, and application requirements when evaluating noise and vibration levels for a given gear system.
How does a precision planetary gearbox work?
A precision planetary gearbox is a type of gear system that operates based on the principles of planetary motion. Here’s a detailed explanation of how it works:
A precision planetary gearbox consists of several key components:
1. Planetary Gears:
– The core of a precision planetary gearbox is the arrangement of planetary gears. These gears are typically small in size and are mounted on individual shafts called planet gears.
– The planet gears rotate around a central sun gear and are enclosed within an outer ring gear. The sun gear is connected to the input shaft, while the outer ring gear is connected to the output shaft.
2. Input and Output Shafts:
– The input shaft is the component that delivers power to the gearbox, usually connected to a motor or an engine.
– The output shaft is the component that receives power from the gearbox and transmits it to the desired application.
3. Carrier:
– The carrier is a structure that holds the planet gears and allows them to rotate around the central sun gear.
4. Ring Gear:
– The outer ring gear serves as the fixed component of the gearbox, providing support and housing for the planet gears.
Now, let’s understand how the precision planetary gearbox works:
– When the input shaft rotates, it drives the sun gear, which is at the center of the gear system.
– As the sun gear rotates, it meshes with and drives the planet gears that are mounted on the carrier.
– The planet gears, while rotating around the sun gear, also rotate on their own axis due to their connection to the carrier.
– The rotation of the planet gears causes them to engage with and rotate the outer ring gear.
– The output shaft is connected to the outer ring gear and receives the rotational motion from the planet gears, transmitting it to the desired application.
The precision planetary gearbox operates based on the principles of gear reduction, as the rotation of the sun gear is transmitted to the planet gears, resulting in a reduced rotational speed and increased torque at the output shaft compared to the input shaft.
Advantages of a precision planetary gearbox:
1. High Efficiency:
– Precision planetary gearboxes are known for their high efficiency in power transmission. The design minimizes frictional losses, resulting in more efficient energy transfer.
2. Compact and Lightweight:
– The compact layout of the planetary gears allows for a high gear reduction ratio in a relatively small and lightweight package.
– This makes precision planetary gearboxes suitable for applications where space and weight constraints are important considerations.
3. High Precision:
– Precision planetary gearboxes are designed to provide accurate and consistent rotational motion.
– The gear arrangement distributes the load across multiple gears, reducing backlash and ensuring precise positioning.
4. Versatility:
– Precision planetary gearboxes can be customized with different gear ratios and configurations to suit a wide range of applications.
– They are commonly used in various industries, including robotics, automation, aerospace, automotive, and manufacturing.
In summary, a precision planetary gearbox operates by transmitting power through a system of planetary gears. The rotation of the input shaft drives the sun gear, which in turn drives the planet gears. The planet gears rotate around the sun gear and on their own axis, engaging with the outer ring gear and transmitting the rotational motion to the output shaft. This design offers high efficiency, compactness, precision, and versatility for various applications.
editor by CX 2024-05-14