Product Description:

The B-106-B-32-B3 is a brushless servo motor manufactured by Kollmorgen and supplied within the Kollmorgen Goldline B and BH Motors series. Designed for precision motion tasks in automated machinery, the unit converts electrical input into tightly regulated rotary motion for positioning, velocity regulation, and coordinated multi-axis moves on packaging lines, electronics assembly platforms, and similar equipment. Its operating profile suits applications that need accurate response, repeatable motion, and compact motor integration.

During continuous duty, the motor draws 6.0 A RMS and delivers a sustained mechanical output of 1.5 kW. This electrical loading corresponds to a continuous shaft torque of 2.22 N-m, derived from a torque constant of 0.37 N-m/A RMS. Armature inductance is 9.4 mH, which affects current rise time and servo loop response, while the phase-to-phase winding resistance is given later in the description. The motor has an IP65 enclosure, so dust ingress and water jets do not impair operation. Motion feedback is supplied by a frameless resolver, and power and signal leads terminate in bayonet connectors with mating plugs for secure connection.

The motor’s dynamic capability includes a peak torque rating of 6.35 N-m, allowing short acceleration bursts up to the rated speed of 7500 RPM. Heat produced during these peaks is influenced by the winding resistance of 1.60 Ω, while the rotor inertia of 0.0000765 kg·m² supports quick starts and stops with responsive speed changes. For vertical axes or emergency stops, the integral holding brake supplies 2.3 N-m of torque and releases at a brake voltage of 24 VDC. Because there is no rear shaft extension, couplings can be housed close to the bearing face, which helps reduce overhung load.