Product Description:

The H41RCFB-LNK-NS-00 is a hybrid stepper motor produced by Kollmorgen as part of the H Hybrid Motors series. The unit translates discrete command pulses from a stepper drive into controlled mechanical rotation, allowing repeatable indexing and holding tasks inside automated assembly fixtures, conveyors, and laboratory instrumentation. Because each command pulse corresponds to a fixed angular movement, the motor is well suited for predictable positioning in machines that rely on repeatable open-loop motion. It can also maintain position at standstill when the drive remains energized, which is useful for feeders, clamps, and transfer mechanisms. Electrical terminations are provided through an eight-lead System MS connector, which supports interchange in modular control panels.

Its mechanical envelope conforms to the NEMA 42 frame standard, with an overall body length of 5.61 in and a circular housing diameter of 4.28 in. The front face uses a 3.000 in bolt circle and threaded holes tapped to #10-32 UNC-2B, while a 4.25 in mounting face and 2.186 in pilot diameter help keep alignment concentric with gearboxes or load flanges. This mounting geometry lets the motor fit adapter plates and machine structures that follow common NEMA patterns. A smooth shaft exits the laminated rotor, and the single-stack, standard construction keeps inertia low for rapid start-stop duty.

Motion resolution is based on a step angle of 1.8 degrees, giving 200 discrete positions per revolution and a linear step accuracy of ±1.5%. This resolution allows a motion controller to use microstepping for smoother velocity profiling without gear reduction. The stator windings use Class B insulation rated to 130 °C, with an insulation resistance of 100 megohms and a working voltage limit of 340 VDC. The motor operates in ambient temperatures from -20 °C to +40 °C without derating, which supports use in temperature-controlled rooms, chilled enclosures, and other indoor industrial environments. That operating range helps maintain consistent behavior in equipment that starts cold or runs in conditioned spaces.