Product Description:

The E34HRFA-LNK-NS-00 is a hybrid stepper motor produced by Kollmorgen within the E Hybrid Stepper Motors series. It converts pulse trains from an indexer or PLC into discrete rotor movement for position control in material-handling, packaging, and light machine-tool axes. Relying on SIGMAX construction, the motor delivers higher magnetic flux density than conventional laminations and maintains torque at elevated speeds across its rated range.

The motor occupies the NEMA 34 frame envelope, giving it a 3.4-inch square face that mates with standard gearheads and linear actuators. Each command step advances the shaft by 1.8 degrees, resulting in 200 discrete full-step positions and a step accuracy of ±1.5%. The smooth shaft can accept a radial load of 96 lb and an axial thrust of 180 lb for belt or screw drives. Four laminated stator stacks raise detent torque, and the eight-lead winding allows series or parallel hookup through the regular leadwire connection style. Class B insulation rated to 130 °C provides 100 megohms of resistance and withstands up to 340 VDC across the coil, while a thermal resistance of 1.7 °C/W affects internal temperature rise during duty cycles.

The motor operates in ambient temperatures from -20 °C to +40 °C, allowing reliable starting in cold rooms and continuous operation in warm enclosures. The device weighs 9.7 lb, and its overall length is only 6.58 in, so it fits space-limited axes without overloading support structures. A rotor inertia of 0.035 oz-in-s² supports quick acceleration in pick-and-place applications. Factory-attached leads extend a minimum of 12.0 in, providing slack for routing to a drive enclosure. The heavy-duty NEMA mounting style uses four tapped holes on the faceplate to hold the frame securely and maintain alignment during long duty cycles.