Product Description
Product Description
The NDR110 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: NDR110 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.
Reduction ratios ranging from 4 to 200
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
Space saving
Detailed Photos
Product Parameters
Segment number | Single segment | ||||||||
Ratio | i | 25 | 35 | 40 | 50 | 70 | 100 | 140 | 200 |
Rated output torque | Nm | 310 | 280 | 250 | 310 | 280 | 210 | 280 | 210 |
Emergency stop torque | Nm | Three times of Maximum Output Torque | |||||||
Rated input speed | Rpm | 4000 | |||||||
Max input speed | Rpm | 8000 | |||||||
Ultraprecise backlash | arcmin | ≤4 | |||||||
Precision backlash | arcmin | ≤7 | |||||||
Standard backlash | arcmin | ≤9 | |||||||
Torsional rigidity | Nm/arcmin | 82 | |||||||
Max.bending moment | Nm | 430 | |||||||
Max.axial force | N | 2990 | |||||||
Service life | hr | 30000(15000 under continuous operation) | |||||||
Efficiency | % | ≥92% | |||||||
Weight | kg | 9.8 | |||||||
Operating Temperature | ºC | -10ºC~+90ºC | |||||||
Lubrication | Synthetic grease | ||||||||
Protection class | IP64 | ||||||||
Mounting Position | All directions | ||||||||
Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤68 | |||||||
Rotary inertia | Kg·cm² | 2.25 | 1.87 |
Applicable Industries
Packaging Machinery Mechanical Hand Textile Machinery
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Application: | Motor, Machinery, Marine, Agricultural Machinery, CNC Machine |
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Function: | Change Drive Torque, Speed Changing, Speed Reduction |
Layout: | Plantery Gearbox |
Hardness: | Hardened Tooth Surface |
Installation: | All Directions |
Step: | Double-Step |
Customization: |
Available
| Customized Request |
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Configurations of Epicyclic Gearboxes
Yes, there are different configurations of epicyclic gearboxes, such as simple planetary, compound planetary, and complex planetary. In a simple planetary gearbox, a sun gear is at the center, surrounded by multiple planet gears that mesh with an outer ring gear. Compound planetary gearboxes involve multiple stages of planetary gearsets, offering higher gear ratios. Complex planetary gearboxes can have additional elements like clutches and brakes for advanced control. These configurations allow epicyclic gearboxes to provide versatility in various applications, including automotive transmissions, robotics, and industrial machinery.
Contribution to Power Transmission Efficiency
Epicyclic gearboxes contribute to power transmission efficiency through their compact design and ability to achieve high gear ratios in a single stage. The arrangement of multiple gears sharing load distributes torque across multiple paths, reducing wear and increasing overall efficiency. Furthermore, the engagement and disengagement of gear elements can be optimized to minimize energy losses, making epicyclic gearboxes suitable for applications where efficiency is crucial, such as automotive transmissions and industrial machinery.
Key Components of an Epicyclic Gearbox
An epicyclic gearbox, also known as a planetary gearbox, consists of essential components including a sun gear, planet gears, a ring gear, and a carrier. The sun gear is located at the center and receives input torque. Planet gears mesh with the sun gear and rotate around the central axis in the carrier. The carrier holds the planet gears and is connected to the output shaft. The ring gear encircles the planet gears and provides the output torque. The interaction between these components creates various gear ratios and motion paths, enabling speed reduction, torque amplification, and bidirectional rotation in compact configurations.
editor by CX 2024-05-09