Product Description:

The B-102-A-22-S-064 is a brushless AC servo motor manufactured by Kollmorgen for the Kollmorgen Goldline B and BH Motors series. This rotary unit is intended for industrial automation axes where accurate torque control and high-speed positioning are required, such as pick-and-place heads, indexing tables, and small packaging stations. It couples to a matched drive through standard phase power leads and resolver feedback so that motion commands from a controller are converted into precise shaft movement. Its compact format suits servo axes that need repeatable motion in space-limited equipment.

In continuous duty, the motor can maintain 0.89 N·m of stall torque at 25 °C while drawing 2.4 A RMS of line current; when the winding temperature rises to 40 °C, the available stall torque falls slightly to 0.84 N·m. A stator resistance of 6.80 Ω and an inductance of 30.0 mH set the electrical time constants and influence current-loop tuning inside the drive. The back electromotive force is 20.9 V RMS/kRPM, which relates shaft speed to generated voltage during deceleration. With a torque constant of 0.35 N·m/A RMS, the motor produces usable torque per ampere even at low speeds. Four magnetic poles set the electrical frequency relationship, and position feedback is supplied by a frameless resolver. All terminations exit through a bayonet connector, and the motor is supplied without mating plugs.

For transient moves, the shaft can deliver 2.41 N·m of peak torque while the drive supplies 7.2 A RMS of peak line current. The rotor is rated for 7500 rpm, permitting high-throughput cycles provided that the applied bus does not exceed the 250 V RMS maximum line voltage. With 0.54 kW of nominal mechanical power, the motor fits compact machines that need moderate energy density without added cooling accessories. This operating range suits repetitive indexing profiles that alternate between rapid acceleration, brief speed holding, and accurate settling at each stop.