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Product profile

RV-N Series

RV-N is Nabtesco compact solid-shaft cycloidal gearbox series for precision motion control. It is designed for robot joints, machine tools, medical equipme...

Facts

Company
Nabtesco
Product type
component_family
Status
commercial
Primary capability
precision cycloidal reducer
Website
https://www.nabtesco.de/en/products/cycloidal-gears/rv-n

About RV-N Series

RV-N is a compact cycloidal gearbox family with a solid output shaft and integrated main bearings. Its two-stage reduction architecture distributes load across several pins and teeth, producing high torsional rigidity, low backlash and strong shock-load capacity.

The solid-shaft format simplifies connection to robot arms, rotary tables and machine structures. Nabtesco offers several frame sizes and reduction ratios for industrial robots, machine tools, medical devices and positioning equipment. Customers integrate the gearbox with their own motor, encoder and housing.

Market context

component, precision cycloidal reducer, industrial robot and automation-axis integration, clean_photo_or_studio_fallback, robot joint transmission, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/supply-components-transparent-2026-05-31/nabtesco-rv-n-cycloidal-gearbox-transparent.png, Existing product image is already clean and suitable; generation skipped., 2026-06-02, clean_existing_product_media, cycloidal_reducers, actuation, #f2f1ee

Summary

Type: Cycloidal gearbox

Core: Precision reduction

Function: Transmission

Audience: Robot OEMs

Specifications

hysteresis_loss
<1.0 arcmin for most listed models; <2.0 arcmin for RV-2800N
maximum_efficiency
Up to 85%
permissible_acceleration_torque_range
612 to 70,000 Nm
rated_torque_range
245 to 28,000 Nm
shock_load_capacity
Up to 5 times rated torque
weight_range
3.8 to 544 kg

Operations

Product detail
component, precision cycloidal reducer, industrial robot and automation-axis integration, clean_photo_or_studio_fallback, robot joint transmission, https://zlsbkmaixmmnjrgpkcyp.supabase.co/storage/v1/object/public/robotics_assets/products/supply-components-transparent-2026-05-31/nabtesco-rv-n-cycloidal-gearbox-transparent.png, Existing product image is already clean and suitable; generation skipped., 2026-06-02, clean_existing_product_media, cycloidal_reducers, actuation, #f2f1ee

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