R88M-K4K020T-BS2

Omron's R88M-K4K020T-BS2 is classified as an AC servo motor, operating efficiently on an input voltage of 200 volts. It employs a 17-bit absolute encoder, which facilitates precise positional control. This unit incorporates a brake, enhancing its utility for applications requiring significant stopping power. The motor features a straight shaft that is both keyed and tapped, allowing for straightforward installation into existing systems.

With a rated power output of 4 kilowatts, this motor can produce a nominal torque of 19.1 Newton meters under regular conditions. It operates at a standard speed of 2,000 revolutions per minute, while its peak speed can reach 3,000 revolutions per minute, making it suitable for fast-paced applications. The peak torque moment this motor can handle is measured at 57.3 Newton meters.

In terms of current specifications, the normal operating current is rated at 21.0 amperes RMS, managing loads efficiently. The peak current limit goes as high as 89 amperes RMS, allowing for brief performance boosts under demanding circumstances.

This AC servo motor possesses a rotor mass inertia rating of 38.6 × 10⁻⁴ kg·m² with the brake engaged, indicating its capability to manage significant loads and torque conditions. When the brake is included, the unit's total weight is around 18.7 kilograms. Furthermore, the supported load inertia for applications using this motor can be up to ten times its rotor inertia, presenting opportunities for various implementations in an industrial setting.