China Best Sales Desboer NBR180 Series Single Segment 90 Degree High Precision Planetary Gearbox wholesaler

Product Description

Product Description

NBR180 series adopts an integrated design of sun gear and input shaft, integrated design of output structure, and increased right-angle design for more flexible installation and space-saving. The product has the characteristics of high load, high precision, and low noise, focusing on the use of automation equipment, various types of packaging, printing, lithium-ion, LCD, robot, palletizers, woodworking, doors, windows, and other industry sectors.        
 
         
 

Product Name: High Precision Planetary Gearbox
Product Series: NBR180 Series
Product features: high precision, high load, low noise, high flexibility, space saving.
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 optimises power transmission
Optimised selection of oil seals: reduces friction and laminate transmission efficiency
Protection class IP65
Warranty: 2 years

Our Advantages

High precision
High load
Low noise
High flexibility
Space saving
 

Detailed Photos

Product Parameters

 

Segment number Single segment
Ratio i 3 4 5 6 7 8 9 10 14 20
Rated output torque Nm 550 980 1140 1040 1040 950 850 850 1040 850
Emergency stop torque Nm Three times of Maximum Output Torque
Rated input speed Rpm 3000
Max input speed Rpm 6000
Ultraprecise backlash arcmin ≤2
Precision backlash arcmin ≤4
Standard backlash arcmin ≤6
Torsional rigidity Nm/arcmin 145
Max.bending moment Nm 14500
Max.axial force N 7250
Service life hr 20000(10000 under continuous operation)
Efficiency % ≥95%
Weight kg 51
Operating Temperature ºC -10ºC~+90ºC
Lubrication   Synthetic grease
Protection class   IP64
Mounting Position   All directions
Noise level(N1=3000rpm,non-loaded) dB(A) ≤72
Rotary inertia Kg·cm² 68.9 65.6

 

Applicable Industries

                      Packaging   Machinery                                           Mechanical  Hand                                                    Textile  Machinery

                    Non  Standard  automation                                              Machine  Tool                                                    Printing    Equipment  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: All Direction
Layout: Planetary Gearbox
Gear Shape: Helical Gear
Step: Single-Step
Customization:
Available

|

Customized Request

precision planetary gearbox

How does the size of a precision planetary gearbox affect its performance?

The size of a precision planetary gearbox can have a significant impact on its performance. Here’s a detailed explanation of how the size of a precision planetary gearbox affects its performance:

1. Torque Capacity:

– Generally, larger precision planetary gearboxes have a higher torque capacity compared to smaller ones.

– The size of the gears, bearings, and overall construction of the gearbox contribute to its ability to handle higher torque loads.

– A larger gearbox can transmit more torque without experiencing premature wear or failure, making it suitable for applications that require high torque output.

2. Gear Reduction:

– The size of the precision planetary gearbox can also affect its gear reduction capabilities.

– Larger gearboxes often have more gear stages, allowing for a higher gear reduction ratio.

– A higher gear reduction ratio enables the gearbox to convert high-speed, low-torque input into low-speed, high-torque output, which is advantageous in applications that require increased torque and decreased speed.

3. Compactness and Weight:

– Smaller precision planetary gearboxes are generally more compact and lightweight compared to larger ones.

– The compactness of a gearbox can be beneficial in applications where space is limited.

– Additionally, a lighter gearbox can contribute to reducing the overall weight of the machinery, which can be advantageous in applications that require portability or weight reduction.

4. Efficiency:

– The size of the precision planetary gearbox can also impact its efficiency.

– Larger gearboxes may have a higher efficiency due to larger gear contact areas, reduced frictional losses, and improved heat dissipation.

– However, it’s important to note that the efficiency of a gearbox is not solely determined by its size and can also be influenced by factors such as gear quality, lubrication, and manufacturing precision.

5. Heat Dissipation:

– The size of the gearbox can affect its ability to dissipate heat generated during operation.

– Larger gearboxes typically have more surface area, which can aid in heat dissipation and prevent overheating.

– Adequate heat dissipation is crucial for maintaining the performance, efficiency, and longevity of the gearbox.

6. Noise and Vibration:

– The size of the precision planetary gearbox can impact noise and vibration levels.

– Larger gearboxes often have larger gears and bearings, which can help reduce gear meshing noise and vibration.

– However, noise and vibration can also be influenced by other factors such as gear quality, precision of manufacturing, and proper alignment.

7. Cost:

– The size of the precision planetary gearbox can affect its cost.

– Generally, larger gearboxes require more materials and have more complex construction, leading to higher manufacturing costs.

– However, it’s important to consider the performance requirements of the application and select a gearbox size that provides the necessary performance without unnecessary oversizing.

In summary, the size of a precision planetary gearbox affects its performance in terms of torque capacity, gear reduction capabilities, compactness, weight, efficiency, heat dissipation, noise and vibration levels, and cost. It’s important to carefully consider the specific requirements of the application and select a gearbox size that best aligns with the desired performance, space limitations, and budget considerations.

precision planetary gearbox

Can precision planetary gearboxes be used in high-speed applications?

Precision planetary gearboxes are commonly used in a wide range of applications, including high-speed applications. Here’s a detailed explanation of the suitability of precision planetary gearboxes for high-speed applications:

– Precision planetary gearboxes are designed to handle various operating speeds, including high-speed rotations.

– The compact and lightweight construction of precision planetary gearboxes allows for efficient transmission of power even at high speeds.

– The design of precision planetary gearboxes, with multiple gear stages and evenly distributed load sharing, helps to minimize vibration and maintain smooth operation, even at high speeds.

– High-quality materials and precise manufacturing processes ensure that precision planetary gearboxes can withstand the rotational forces and temperatures associated with high-speed operation.

– The gear ratios available in precision planetary gearboxes can be optimized to meet the specific speed requirements of different applications.

– Lubrication systems in precision planetary gearboxes are designed to ensure effective lubrication at high speeds, reducing friction and minimizing wear.

While precision planetary gearboxes are suitable for high-speed applications, it’s important to consider certain factors:

1. Temperature: High-speed operation can generate heat, and it’s crucial to ensure that the gearbox remains within safe temperature limits. Proper cooling and lubrication are essential for maintaining optimal operating conditions.

2. Load: High-speed applications may also involve high torque or load requirements. It’s essential to select a precision planetary gearbox with the appropriate torque rating and consider the load capacity of the gearbox for reliable operation.

3. Gearbox Selection: When choosing a precision planetary gearbox for a high-speed application, it’s important to consider the specific requirements of the application, such as speed, torque, and environmental conditions. Consulting the manufacturer’s guidelines and recommendations can help ensure the gearbox is suitable for the intended high-speed application.

In summary, precision planetary gearboxes can indeed be used in high-speed applications. Their compact design, load-sharing capabilities, and ability to handle high rotational speeds make them a reliable choice for a wide range of high-speed applications. However, it’s important to consider factors such as temperature, load, and proper gearbox selection to ensure optimal performance and longevity in high-speed operating conditions.

precision planetary gearbox

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.

China Best Sales Desboer NBR180 Series Single Segment 90 Degree High Precision Planetary Gearbox   wholesaler China Best Sales Desboer NBR180 Series Single Segment 90 Degree High Precision Planetary Gearbox   wholesaler
editor by CX 2024-04-26

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