IC22-030-A1T-SC1 by Kollmorgen

Kollmorgen's IC22-030-A1T-SC1 belongs to the IC Ironcore Direct Drive Motors series. The unit is a coil assembly for a linear motor that slides along a separate magnet way and converts drive current directly into linear thrust. Eliminating belts or gearboxes, it is installed in automation axes that need repeatable positioning, high stiffness, and low maintenance.

Under steady loading, the coil delivers a continuous thrust of 283 N while drawing only 4 Arms, so the electromagnetic design supports moderate current with minimal heating. Its force constant of 71.6 N/Arms tells a controller how much incremental force appears for every ampere commanded. Line-to-line inductance is 35.5 mH, and this value affects current ripple and the bandwidth of current loops. A winding resistance of 3.81 ? contributes to I²R losses and influences continuous thermal limits. The coil mass is 4.8 kg, which adds limited moving inertia to the carriage while providing enough copper volume for heat dissipation. Thermal resistance between the windings and ambient is 0.82 °C/W, indicating how quickly the assembly sheds heat when bolted to an aluminum platen.

When short bursts are required, the assembly can reach a peak thrust of 741 N by accepting up to 14 Arms. At a 480 V drive bus, it can accelerate loads to 10.58 m/s, and its rated power capability is 2259 W, so axis sizing can be based on both force and continuous mechanical output. The inherent attractive load toward the magnet rail is 2.91 kN and must be countered by a linear bearing set. Back-EMF is 58.5 Vpk/(m/s), which informs regenerative voltage calculations during deceleration. The magnet way contributes 5.4 kg per meter to machine mass, and the coil rides 58.3 mm above that track, a clearance that sets spacing for cable carriers and guarding.