Product Description
Product Description
NBR142 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: NBR142 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 | 320 | 490 | 610 | 570 | 520 | 470 | 420 | 420 | 520 | 420 |
| 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 | 50 | |||||||||
| Max.bending moment | Nm | 9400 | |||||||||
| Max.axial force | N | 4700 | |||||||||
| Service life | hr | 20000(10000 under continuous operation) | |||||||||
| Efficiency | % | ≥95% | |||||||||
| Weight | kg | 24.5 | |||||||||
| Operating Temperature | ºC | -10ºC~+90ºC | |||||||||
| Lubrication | Synthetic grease | ||||||||||
| Protection class | IP64 | ||||||||||
| Mounting Position | All directions | ||||||||||
| Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤70 | |||||||||
| Rotary inertia | Kg·cm² | 23.4 | 21.8 | ||||||||
Applicable Industries
Packaging Machinery Mechanical Hand Textile Machinery
Non Standard automation Machine Tool Printing Equipment
| 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 |
|---|
Lubrication for a 90 Degree Gearbox
Appropriate lubrication is essential to ensure the smooth and reliable operation of a 90 degree gearbox. Here’s what you need to know:
- High-Quality Gear Oil: Select a high-quality gear oil that meets the manufacturer’s specifications for the gearbox. Gear oils are designed to withstand the high pressures and temperatures within the gearbox.
- Viscosity Rating: Choose a gear oil with the appropriate viscosity rating for the operating conditions. The viscosity rating ensures that the oil provides adequate lubrication across a range of temperatures.
- Regular Maintenance: Follow the manufacturer’s recommended maintenance schedule for changing the gear oil. Regular oil changes help remove contaminants and maintain optimal lubrication properties.
- Oil Level: Maintain the correct oil level in the gearbox. Too little oil can result in insufficient lubrication, while too much oil can cause excessive friction and heat buildup.
- Proper Mixing: When changing the gear oil, ensure that the old oil is completely drained before adding the new oil. Mixing different types of oil can lead to performance issues.
- Seals and Gaskets: Inspect and replace seals and gaskets as needed to prevent oil leaks that can lead to lubrication loss.
- Operating Conditions: Consider the operating environment and conditions when choosing the gear oil. Extreme temperatures, heavy loads, and high speeds may require specialized lubricants.
- Manufacturer Recommendations: Always follow the manufacturer’s recommendations for lubrication type, viscosity, and maintenance intervals. These guidelines are specific to the gearbox model.
Proper lubrication ensures reduced friction, heat generation, and wear, contributing to the longevity and reliable performance of the 90 degree gearbox.
Cost Range for Different Types of 90 Degree Gearboxes
The cost of different types of 90 degree gearboxes can vary widely depending on various factors, including the gearbox design, quality, brand, and intended application. Here’s a general cost range for different types:
- Spur Gearboxes: Spur gear 90 degree gearboxes are relatively simple in design and often more affordable. Their cost can range from $50 to $300.
- Bevel Gearboxes: Bevel gear 90 degree gearboxes are more complex and versatile, leading to a higher cost range. They typically range from $100 to $800 or more.
- Worm Gearboxes: Worm gear 90 degree gearboxes are efficient and provide high torque, but they tend to be more expensive due to their precision. Their cost can range from $200 to $1000 or more.
- Planetary Gearboxes: Planetary gear 90 degree gearboxes offer excellent torque transmission and compact size, making them suitable for various applications. They are often higher in cost, ranging from $300 to $1500 or more.
It’s important to note that these cost ranges are approximate and can vary based on factors such as size, gear quality, ratio options, and additional features. Customization, brand reputation, and specific industry requirements can also impact the cost of a 90 degree gearbox.
Changing Direction with a 90 Degree Gearbox
A 90 degree gearbox, also known as a right-angle gearbox, is designed to change the direction of rotational motion by 90 degrees. It accomplishes this by utilizing a set of gears and shafts arranged in a specific configuration. Here’s how the concept of changing direction works:
Imagine two shafts arranged perpendicular to each other. The input shaft, connected to the source of power, transfers rotational motion to a set of gears inside the gearbox. These gears transmit the motion to an intermediate shaft, which is positioned at a right angle to the input shaft.
The intermediate shaft, in turn, transfers the motion to another set of gears, which are designed to mesh with the gears on the output shaft. The output shaft is aligned parallel to the input shaft but positioned at a right angle to the intermediate shaft. This arrangement of gears and shafts allows the rotational motion to be redirected by 90 degrees.
The gears used in a 90 degree gearbox are typically bevel gears or worm gears, which are specifically designed to transfer motion at right angles. Bevel gears have cone-shaped teeth that mesh at an angle, while worm gears consist of a helical gear (worm) that meshes with a worm wheel to achieve the required direction change.
Overall, a 90 degree gearbox provides a compact and efficient solution for changing the direction of motion, making it invaluable in various applications across industries.
editor by CX 2023-10-16