MITSUBISHI HF-KP23K / HFKP23K (REPAIR EVALUATION ONLY) DISCONTINUED BY MANUFACTURER, AC SERVO MOTOR, HF SERIES, ULTRA LOW INERTIA, 0.2 KW OUTPUT, 3000 RPM, W/O EM BRAKE, KEYWAY SHAFT. We will send you instructions to send your item to the nearest Radwell repair facility for evaluation.