Product Description:

The GAM2A4010F0CRK3 is a compact brushless servo motor manufactured by Sanyo Denki as part of the G SANMOTION AC Servo Motors series. The motor is intended to drive low-inertia loads that require rapid positioning and repeatable velocity. Its compact frame is suitable for semiconductor handlers, tabletop assembly stations, and small packaging machines where installation space is limited.

The motor draws a continuous phase current of 0.96 A rms and delivers a rated continuous stall torque of 0.318 N·m for sustained holding or low-speed operation. When rapid acceleration is required, the drive can supply up to 3.6 A rms, allowing the rotor to generate a peak stall torque of 1.18 N·m for short periods. Nominal operation requires a rated current of 0.99 A rms and produces a mechanical output of 0.10 kW. A phase resistance of 9.0 Ω moderates current flow through the windings. The holding-brake winding draws 0.26 A and maintains the shaft position when motor power is removed. The square flange measures 40 mm on each side, allowing the motor to connect directly to compatible miniature gearheads. A torque constant of 0.367 N·m/A rms supports accurate drive tuning by relating phase current to motor torque. The rated power rate of 15 kW/s indicates the motor’s ability to convert electrical input into mechanical output during speed changes.

The motor operates at a rated speed of 3000 rpm, supporting fast motion on compact automated axes. Its rotor inertia is 0.0670 × 10⁻⁴ kg·m², which allows responsive acceleration and deceleration when the motor drives a light load. The complete assembly weighs 0.58 kg, reducing the supported mass on slender axes and delta-robot mechanisms. The low rotating inertia helps the servo system respond quickly to changing position commands while reducing the effort required to reverse direction. These characteristics support frequent start-and-stop cycles in applications that require precise movement within a small machine footprint.