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Yaskawa Sigma II SGMDH-45A2B-YR12

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SGMDH-45A2B-YR12

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The Yaskawa SGMDH-45A2B-YR12 is a rotary servo motor belonging to the Sigma II series. It operates with a permanent magnet excitation system, achieving an output power of 4.5 kW (6 HP) at a rated speed of 2000 RPM, making it suitable for various applications requiring precision control.

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Technical specifications for SGMDH-45A2B-YR12

ManufacturerYaskawa
Product TypeServo Motor
Product LineSigma II
Part NumberSGMDH-45A2B-YR12
Weight85.00 lbs (38.56 kg)
Voltage TypeAC
Motor TypeRotary
ExcitationPermanent Magnet
Ambient Temperature0 to 40 °C
Output Rating4.5 kW (6 HP)
Rated Speed2000 RPM
Power Supply200 V
Encoder TypeAbsolute Encoder
Encoder Resolution17-bit
Shaft TypeStraight
Shaft KeyNo
BrakeNo
Oil SealNo

The Yaskawa SGMDH-45A2B-YR12 servo motor exemplifies robust engineering in motion control applications. Designed as a rotary motor, it requires an AC voltage supply of 200 V to function efficiently. With an output capability of 4.5 kW, or equivalent to 6 HP, it is engineered to perform under demanding conditions. The rated speed reaches up to 2000 RPM, suitable for rapid and precise movements.

This unit operates within an ambient temperature range of 0 °C to 40°C, ensuring reliable performance in typical industrial settings. A 17-bit absolute encoder integrated into the design enables accurate position tracking and speed measurements, which are critical for feedback in advanced control systems. The servo motor features a straight shaft design. However, it does not include a shaft key or brake, which may be considered based on application-specific needs. Additionally, the lack of an oil seal may require consideration depending on the operational environment.