SR03000-2G102A
by Kollmorgen
The Kollmorgen SR03000-2G102A drive is a precision control device from the renowned SP Servostar Servo Drives family. Manufactured by Kollmorgen, this digital servo drive utilizes the SR03 amplifier model and delivers a continuous torque at stall of 0.62 lb-ft (0.84 N-m) alongside a continuous power rating of 0.73 HP (0.54 kW). Designed to provide reliable motion control, the SR03000-2G102A ensures smooth operation in industrial automation systems by converting command signals into precise motor torque for positioning, speed, and force control.
At its core, the SR03000-2G102A offers an amplifier continuous/peak current capability of 3/6 A RMS per phase, enabling short bursts of high torque while maintaining safe thermal limits. The drive supports a peak torque at stall of 1.41 lb-ft (1.91 N-m) for demanding start-stop cycles and rapid load changes. Packaged in a compact 142 mm square metal enclosure, it features a shaft diameter of 10.00 mm (0.3937 in) and a shaft detail of 14.00 mm (0.5512 in) through bore, accommodating a variety of coupling and encoder interfaces. Additionally, the drive is specified with motor inertia values for B and M series rotors (0.228 and 1.56 lb-ft-s² respectively), allowing precise inertia matching in drive selection.
Beyond its core performance specs, the SR03000-2G102A excels in compatibility and adaptability. It integrates seamlessly with Kollmorgen Goldline motors and supports industry-standard encoder/hall feedback for closed-loop control. The robust metal housing ensures mechanical durability and effective heat dissipation, while the fully digital control loops, self-tuning algorithms, and selectable control modes (pole placement, PDFF, PI) deliver high efficiency and stability. Although no formal certifications are listed, the drive’s design follows industry best practices for electrical safety and EMI reduction. In industrial environments, users benefit from improved cycle consistency, reduced setup time, and enhanced machine throughput when deploying this versatile servo drive.
