Product Description:

The IC22050A1TSC1 is a coil module produced by Kollmorgen for the IC Ironcore Direct Drive Motors series. In a linear stage, this coil passes through the magnetic field of an ironcore track to generate straight-line thrust without rotary-to-linear conversion. The assembly measures 80.0 mm in coil width, 58.6 mm in overall height, and uses a 400 mm factory-terminated cable for drive connection. A coil mass of 6.8 kg supports stable mounting, while the star (Y) winding configuration matches standard three-phase linear amplifiers and limits common-mode voltage on the machine frame.

The drive gap between coil and magnet rail is maintained at 0.9 mm; keeping this small spacing maximizes flux linkage and force density. When de-energized, the coil experiences an attraction load of 4.0 kN, so the carriage bearings must withstand that preload. Dynamic output is governed by the force constant of 202 N/Arms; every ampere of drive current produces that level of linear force. The phase-to-phase inductance of 156 mH shapes current rise time and influences the required current-loop bandwidth in the servo amplifier. Electrical losses result from a line-to-line resistance of 10.1 Ω, producing I²R heating that must be removed by the machine’s thermal path.

During continuous duty, the coil can supply 584 N without exceeding its temperature ceiling, provided coolant keeps the winding below the 145 °C limit. Application reserve is available through a peak current allowance of 8.9 Arms, which the drive may deliver for quick acceleration events; at that level, the motor produces a peak thrust of 1184 N. These figures, together with the 163 V peak/(m/s) back-EMF constant, help size the linear amplifier and confirm that bus voltage, current headroom, and heatsinking support short-term and steady-state operation.