Product Description:

The VLM21G-BLN2-00 servo motor is produced by Kollmorgen within the VLM Brushless Motors series. As a brushless permanent-magnet unit, it supports motion applications that require closed-loop speed and position control. The motor accepts commands from a compatible drive and converts them into regulated torque for conveyors, indexing tables, or small gantry axes. Its compact housing helps it fit machines where available space is limited and repeatable positioning is still required. That makes it suitable for packaging equipment, feeders, and other small axes that cycle frequently during normal operation.

The motor is supplied without a brake, so load holding after power removal must be provided by a mechanical holding device or active current from the drive. Power and feedback are routed through a 1-meter cable, which supports short cable runs to nearby connection points. The lead set is an unterminated shielded cable, so the connection can be matched to the selected control hardware while preserving noise resistance. Position information is delivered by a 2048 PPR digital encoder, providing quadrature feedback for servo control. Mechanical compatibility is supported by the NEMA 23 / 60 mm frame, which fits many light-duty motion assemblies and compact transmission components.

The motor uses a standardized NEMA mounting interface, allowing direct installation on panels, brackets, or adapter plates without custom spacers. Its electromagnetic core uses a single-stack rotor, which helps balance torque output with low inertia for repeated start-stop motion. For shaft coupling, the design follows shaft code B, indicating a plain shaft with a keyway for standard couplings. Electrical characteristics follow winding code G, with coil resistance and back-EMF values matched to compatible VLM drives. This arrangement supports stable motor response in applications that need controlled acceleration, steady running, and accurate stopping.