Technical Specifications:​ Frame B-404; rated power approx. 2.0 kW (3.4 hp); rated speed 2500 rpm; continuous stall torque approx. 13.3 Nm at 40°C; max operating speed 2500 rpm; class F insulation; thermistor or optional encoder/resolver feedback depending on suffix “-21”.

Functional Features:​ Neodymium or ferrite magnet rotor, low inertia, rugged cast housing, compatible with analog ±10 V or pulse-follow servo drives.

Application Scenarios:​ Retrofit of legacy machine tools, converting equipment, material handling, spindle or feed-axis drives built before 2010.

Structural Characteristics:​ Square-flange mounting, keyed shaft, terminal box or connector style per suffix.

Installation Requirements:​ Align shaft coupling without imposing radial load; ground motor frame; use original drive matching winding voltage.

Usage Notes:​ Obsolete model—spares limited; verify feedback device before connecting to modern AKD/S700 drives; do not exceed 40°C ambient for continuous rating.