TS2620N21E11 Tamagawa Encoder

The TS2620N21E11 from Tamagawa Seiki is a high-precision built-in brushless resolver designed for reliable motor position and speed feedback in demanding industrial motion control applications. Engineered with a contactless sensing mechanism, this resolver delivers exceptional durability, high accuracy, and stable performance even in harsh operating environments involving vibration, dust, and extreme temperatures. It is widely used in servo motors, CNC machinery, robotics, electric vehicles, and industrial automation systems where dependable rotary position feedback is essential. The model features a 1X-BRX configuration, AC 7 Vrms / 10 kHz excitation, ±10 arc-minute maximum electrical accuracy, and an operating temperature range of -55°C to +155°C, ensuring long-term reliability in mission-critical applications.

Key Features

• High-precision brushless built-in resolver for accurate position and speed feedback.
• Contactless design minimizes wear and extends operational lifespan.
• 1X-BRX resolver configuration with R1-R2 rotor primary.
• AC 7 Vrms at 10 kHz excitation input for stable signal performance.
• ±10 arc-minute maximum electrical accuracy for precise motion control.
• Transformation ratio: 0.5 ±5% for consistent signal output.
• Operates reliably across a wide temperature range of -55°C to +155°C.
• Supports rotational speeds up to 10,000 RPM.
• High insulation resistance (100 MΩ minimum) and robust dielectric strength (AC 500 Vrms for 1 minute) for dependable electrical performance.
• Ideal for servo motors, CNC machines, robotics, industrial automation, and EV drive systems requiring rugged and accurate feedback.