CE03250-2G308A1 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen CE03250-2G308A1 is part of the CD Servostar CD Drives series and belongs to the Compact Drive product family. It offers a continuous torque of 5.04 N-m, rated power of 0.71 kW, and a rated speed of 1500 RPM. This drive uses an encoder for feedback and supports Goldline (B, M, EB) motor series, with a logic input voltage of 230 V and a peak torque of 19.12 N-m.
Internal Product Review
The CE03250-2G308A1 is a compact servo drive designed for 230 VAC systems. Rated at 0.71 kW and 1500 RPM, the drive delivers dependable performance for precise motion applications. Encoder feedback and 19.12 N-m peak torque make this model a strong choice for accurate control with confident transient response.
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Product Description:
The CE03250-2G308A1 is a servo amplifier produced by Kollmorgen for the Servostar CD Drives series. As part of the Compact Drive product family, the unit regulates three-phase brushless motors in automated machinery by converting a fixed 230-volt mains supply into a controlled pulse-width-modulated output. It accepts encoder feedback from Goldline B, M, or EB servomotors, enabling closed-loop torque and velocity control. This control supports positioning tasks, coordinated axes, and speed-regulated processes on packaging equipment, material-handling lines, and general factory automation cells.
The amplifier operates on a nominal 230 VAC (325 VDC) bus and monitors supply quality through an overvoltage trip at 430 VDC and an undervoltage trip at 90 VDC. During transients, the drive can supply 9 A RMS of phase current for up to 500 ms, while continuous operation is limited to a rated line current of 3 A and a motor output capability of 0.71 kW. The power module switches at 16 kHz, which lowers audible noise and shapes the motor-current waveform for accurate servo operation. Internal copper paths have a DC resistance of 8.45 Ω and a phase inductance of 79 mH, establishing the electrical time constant. Standard hardware with a 230 V logic input processes enable and command signals and connects directly to the incremental encoder channel.
The current loop supports a continuous shaft torque of 5.04 N-m, with peak torque reaching 19.12 N-m for rapid acceleration profiles. Closed-loop operation sustains commanded speeds up to 1500 rpm while maintaining velocity accuracy through encoder feedback. The tuning algorithms accommodate a reflected load inertia of 0.0001749 kg·m², allowing stable response without aggressive gain settings. The enclosure weighs 5.1 kg and does not include a brake, allowing installation beside other Servostar modules in space-constrained cabinets. Direct compatibility with the supported Goldline motors simplifies integration with the amplifier’s incremental feedback input and three-phase output stage.
