R88M-K4K030F-B

The R88M-K4K030F-B model from Omron demonstrates remarkable engineering as an AC servomotor with substantial output power of 4000 watts. It supports an input voltage of 400 volts and shows efficient performance within two operational speed regimes—3000 rpm for nominal applications and 4500 rpm at peak performance, providing flexibility in a wide range of mechanical systems.

Weighing about 12.6 kg, including its braking mechanism, this unit incorporates a highly accurate 20-bit incremental encoder, offering precise position detection crucial for dynamic control scenarios. With a nominal current rating of 9.9 A (RMS) and capability to handle peak currents up to 42 A (RMS), the motor adapts well to varying load conditions.

The torque output is impressive, with a nominal torque of 12.7 N·m and a peak torque of 38.2 N·m for intense operational demands. The rotor inertia, with brake included, is calculated at 14.2 × 10⁻⁴ kg·m², allowing for stable performance during rapid acceleration or deceleration phases.

Regarding mechanical loading, this motor exhibits robust capacities, accommodating radial loads up to 784 N and thrust loads reaching 343 N, characterizing it for applications that require reliable torque and quick responsiveness. The torque constant of 0.98 N·m/A underlines its efficiency, while the mechanical time response of just 0.56 milliseconds showcases its capability to react swiftly to control commands, making the R88M-K4K030F-B a preferred choice for high-performance automation tasks.