Product Description:

The IC11100A1TRP1 is a coil assembly from Kollmorgen’s IC Ironcore Direct Drive Motors series. As an ironcore linear motor element, it delivers electromagnetic thrust directly to the load without ball screws or gearboxes, improving positional accuracy and dynamic response in automation tables, pick-and-place modules, and machining axes. Mated with a stationary magnet track, the coil converts three-phase drive current into smooth linear force suited for precision production equipment.

The active coil weighs 6.5 kg and spans 135.0 mm ± 1.0 mm across the lamination stack, giving a compact footprint for multi-axis assemblies. Under maximum allowable winding temperature, it delivers a continuous thrust of 574 N while drawing 4.8 Arms. The efficiency of this operating point is reflected in a motor constant of 49.1 N/√W and a thermal resistance of 0.50 °C/W, so cabinet airflow can remain moderate. Electromagnetic performance includes a force constant of 126 N/Arms and a line-to-line resistance of 4.4 Ω, which together influence steady-state current demand. Dynamic response is influenced by a line-to-line inductance of 52.0 mH and an electrical time constant of 11.8 ms, supporting rapid and stable force control. A back-EMF gradient of 103 Vpeak/m/s provides predictable voltage feedback under motion, and thermal protection is supplied by an embedded thermistor.

During transient events such as acceleration or impact compensation, the coil can accept up to 11.3 Arms from the drive and produce a peak thrust of 1067 N for brief intervals. This overload headroom supports fast cycle times without exceeding the winding limit of 130 °C. When used in a servo loop, the margin between continuous and peak ratings allows higher jerk profiles while maintaining thermal stability and predictable electrical response.