
Nidec Drive Technology Corporation, a subsidiary of Nidec Corporation, specializes in high-precision speed reducers tailored for robotics, automation, and industrial applications. Their product lineup includes advanced reducers like FLEXWAVE, KINEX, and ABLE series, each designed to meet specific performance and application requirements.
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🔧 Key Speed Reducer Series by Nidec
1. FLEXWAVE Series
Mechanism: Wave gear (strain wave)
Features:
Ultra-low backlash
High reduction ratios in a compact form
Lightweight and high rotational accuracy
Applications: Industrial robot joints, machine tools, medical equipment, and semiconductor manufacturing
Recent Innovation: The Smart-FLEXWAVE integrates built-in sensors for torque, temperature, and angle, enabling real-time monitoring and enhancing collaborative robotics and automation systems.
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2. KINEX Series
Design: Inscribed planetary gears
Variants:
N Series: Central solid-axis models
C Series: Hollow-shaft models
Advantages:
Low noise operation
Maintenance-free
High rigidity
Applications: Suitable for mid- and large-size multi-joint robots and SCARA robots.
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3. ABLE Series
Type: Servo motor-dedicated planetary reducers
Enhancements:
Tooth-surface grinding gears for improved precision
Achieves industry-leading low backlash (1 arcminute), reduced noise (5dB), and decreased vibration (30% less than previous models)
Applications: Laser beam machines, machine tools, and other high-precision mechanical products.
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⚙️ Additional Reducer Types
Graessner Right-Angle Gearboxes
Features:
High precision right-angle reducers
Available in hypoid and bevel gear configurations
Applications: Servo motors requiring compact and efficient right-angle gear solutions.
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Traction Drive Systems
Technology: Utilizes rollers pressed against each other via a lubricant oil film, transmitting power smoothly.
Benefits:
Significantly reduces noise
Minimizes backlash
Provides smooth power transmission without high-frequency fluctuations
Applications: Industrial equipment requiring quiet and efficient transmission systems.
NIDEC CORPORATION
📊 Comparison Overview
Series Mechanism Backlash Noise Level Applications
FLEXWAVE Wave gear Ultra-low Very low Robotics, machine tools, medical equipment
KINEX Planetary gears Low Low Multi-joint and SCARA robots
ABLE Planetary gears 1 arcmin 5dB High-precision machinery
Graessner Hypoid/Bevel Low Low Servo motor applications
Traction Drive Roller-based Very low Extremely low Industrial equipment
Keywords
decreased vibration 30
automation systems
torque temperature
application requirements
flexwave kinex
industrial applications
scara robots
robotics automation
largesize multijoint robots
enhancing collaborative robotics
smooth power transmission
compact form lightweight
meet specific performance
nidec corporation specializes