Product Description:

The 80MPH4.300D000-02 is a hybrid stepper motor manufactured by B&R Automation as part of the 80M Stepper Motors series. As an 80MP stepper motor, it converts pulse-and-direction commands from a stepper drive into precise 1.8-degree increments. This operation provides a straightforward way to position tooling, grippers, or small conveyor sections. The motor is intended for medium-torque applications in automated assembly and packaging lines, where repeatable incremental movement is required.

The electrical coding uses a phase-current base value of 30 with a multiplier of x1 (10^0), placing the winding in a 30-unit nominal current class within B&R configuration software. The motor carries the series’ 4 stack code, which indicates an extended lamination length that increases holding and dynamic torque. Command accuracy depends on the step resolution configured by the drive because the motor is supplied without an encoder. This arrangement eliminates the need for feedback cabling and allows the motor to operate with a compatible open-loop stepper drive. Mechanical mounting uses an 86 mm (NEMA 34) square flange that fits standard planetary gearboxes and direct-drive couplings.

Design revision 02 incorporates minor material changes that do not alter the published operating values. The H frame code indicates an extended-length housing that assists with heat dissipation during demanding duty cycles. The unit has standard sealing and is intended for installation in protected enclosures rather than washdown areas. Its high-torque, two-stack stator increases detent torque and raises pullout thresholds, helping the motor maintain step integrity during rapid indexing and operation with elevated inertial loads. The extended housing also provides additional surface area for passive heat transfer when the motor remains energized to hold a stationary load.