RV-E Series Cycloidal Gear Reducer
| Manufacturer | Nabtesco |
| Product Code | RV-20E-141-B-B |
| Shipping | Shipped in 6-8 weeks |
| Stock Availability | Available On Demand |
PRODUCT DESCRIPTION / OVERVIEW
Advantage of the RV-E Series Cycloidal Gear Reducer:
- The RV-E Series Cycloidal Gear Reducer is a high-precision, high-torque reduction gearbox designed for advanced motion control applications such as industrial robots, automation systems, machine tools, and positioning equipment. It uses a cycloidal drive mechanism in which multiple cycloidal pins and discs engage simultaneously, allowing the load to be distributed across many contact points. This design results in exceptional shock load resistance, high torsional rigidity, and stable torque transmission even under demanding operating conditions.
ABOUT THE PRODUCT
| Country of Origin: | Japan | ||||||||||
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| Supplier location: | Japan |
PRODUCT SPECIFICATIONS
| Reduction Ratio: | 30:1 to 220:1 Ratio |
| Rated Output Torque: | Model dependent (high torque) Nm |
| Peak / Shock Torque: | 3–5 × rated torque Nm |
| Efficiency: | High (up to ~90) % |
| Operating Temperature: | –10 to +80 °C |
FAQs
The RV-E Series is primarily used in industrial robots, automation equipment, machine tools, and precision positioning systems where high torque, high rigidity, and accurate motion control are required.
The cycloidal mechanism provides high reduction ratios in a compact size, excellent shock load resistance, low backlash, high torsional rigidity, and long service life compared to conventional gear reducers.
The RV-E Series uses a precision cycloidal gear structure with multiple teeth engaged simultaneously, which minimizes backlash and ensures stable, repeatable positioning even under varying loads.
The RV-E Series is designed to be easily coupled with servo motors and stepper motors, making it suitable for robotic joints and automated machinery requiring precise speed and torque control.
The RV-E Series is factory-filled with high-performance grease and is designed for long-term operation with minimal maintenance, typically requiring only periodic inspection under normal operating conditions.
