R88M-U75030HABS1

The R88M-U75030HABS1 from Omron is an AC servomotor engineered for high-performance applications. It delivers a substantial power output of 750 watts with a corresponding rated torque of 2.39 N·m at a standard speed of 3000 rpm. For short bursts, the motor can achieve a peak speed of up to 4500 rpm while producing a maximum torque of 7.10 N·m.

With an operational rated current of 4.4 A (RMS), this servomotor is built to manage demanding tasks efficiently. Its capability escalates with a maximum momentary current rated at 13.9 A (RMS). The current ratio significantly exceeds standard ratings, at 316% for maximum to rated conditions. This ensures high torque output during demanding scenarios while maintaining stability.

The rotor’s inertia characteristics include an INC value of 6.71 × 10⁻⁵ kg·m² and an ABS inertia of 6.96 × 10⁻⁵ kg·m², which contributes to its responsive performance. The torque constant is pegged at 0.590 N·m/A, providing excellent conversion rates from electrical current to mechanical torque. An induced voltage constant of 20.6 mV/rpm ensures effective electromagnetic interaction within the motor.

Time constants are critical for efficient operation, with a mechanical time constant of 0.3 milliseconds for swift response and an electrical time constant of 13 milliseconds for stable operation. Overall, the Omron R88M-U75030HABS1 AC servomotor combines robust engineering with precision control, making it suitable for various industrial applications.