Product Description
Product Description
The NDR090 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: NDR090 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 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 | Double segment | ||||||||
Ratio | i | 25 | 35 | 40 | 50 | 70 | 100 | 140 | 200 |
Rated output torque | Nm | 150 | 130 | 120 | 150 | 130 | 95 | 130 | 95 |
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 | 31 | |||||||
Max.bending moment | Nm | 235 | |||||||
Max.axial force | N | 2850 | |||||||
Service life | hr | 30000(15000 under continuous operation) | |||||||
Efficiency | % | ≥92% | |||||||
Weight | kg | 4.5 | |||||||
Operating Temperature | ºC | -10ºC~+90ºC | |||||||
Lubrication | Synthetic grease | ||||||||
Protection class | IP64 | ||||||||
Mounting Position | All directions | ||||||||
Noise level(N1=3000rpm,non-loaded) | dB(A) | ≤65 | |||||||
Rotary inertia | Kg·cm² | 0.35 | 0.31 |
Applicable Industries
Packaging Machinery Mechanical Hand Textile Machinery
Non Standard automation Machine Tool Printing Equipment
Application: | Motor, Machinery, Marine, Agricultural Machinery |
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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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Importance of Lubrication in Gearbox Performance
Lubrication plays a critical role in ensuring the optimal performance, longevity, and reliability of gearboxes. Proper lubrication provides several key benefits:
- Reduces Friction and Wear: Lubrication forms a protective layer between gear teeth, bearings, and other moving components, reducing friction and minimizing wear and tear.
- Heat Dissipation: Lubricants help dissipate the heat generated during gear operation, preventing overheating and potential damage to components.
- Noise Reduction: Adequate lubrication can dampen noise and vibration produced by gear meshing, leading to quieter and smoother operation.
- Sealing and Contaminant Prevention: Lubricants create a barrier that seals out contaminants like dust, dirt, and moisture, preventing their entry and reducing the risk of corrosion and damage.
- Enhanced Efficiency: Proper lubrication reduces energy losses due to friction, improving the overall efficiency of the gearbox.
- Extended Lifespan: Lubrication helps prevent premature component wear and failure, extending the lifespan of the gearbox and minimizing the need for costly repairs or replacements.
- Optimal Performance: Gearboxes operate within specified tolerances when properly lubricated, ensuring they deliver the intended performance and functionality.
It’s essential to use the recommended lubricant type, viscosity, and change intervals specified by the gearbox manufacturer to ensure the best possible performance and longevity. Regular monitoring and maintenance of lubrication levels are crucial to preserving the health of the gearbox and its components.
editor by CX 2023-09-26