Product Description:

The 80MPD1.300S014-01 is a hybrid stepper motor produced by B & R Automation for the 80M Stepper Motors series. As a two-phase device, it produces discrete angular steps that allow a machine controller to move loads to precise positions without requiring closed-loop control. Within an automation cell, the motor can serve as a direct-drive actuator for indexing tables, small gantries, and metering pumps that require low-speed torque and repeatable positioning. Its hybrid design combines permanent-magnet and variable-reluctance operating principles to provide controlled incremental movement. The compact format also supports installation in machines where mounting space is limited.

The rotor has no holding brake, so commanded current must maintain the shaft position when an applied load could cause movement. A continuous phase current value of 30 is used with a scaling factor of x1 (10⁰), providing a direct one-to-one setting when the rated current is entered into a compatible drive. Position verification is provided by an ABR incremental encoder mounted on the rear housing. The encoder returns differential channels that allow the controller to monitor step count and direction during operation. Mechanical coupling follows a NEMA 23 footprint with a bolt circle measuring 56 mm, supporting alignment with compatible mounting plates. The two-phase winding arrangement enables the drive to sequence current through the motor phases and generate controlled shaft rotation. Appropriate current control is required to maintain torque while limiting winding heat during extended operation.

The motor has a flange size designation of D, which indicates the applicable shaft height and pilot diameter for gearbox or coupling alignment. The unit carries design revision 01, reflecting component updates that do not change its external dimensions or electrical ratings. Its laminated stack uses a single section identified by motor stack code 1. This arrangement shortens the magnetic path and keeps rotor inertia low for quick acceleration and deceleration. The motor uses a standard protection level intended for clean machine environments where the surrounding enclosure controls exposure to dust and moisture. Proper flange alignment helps prevent excessive bearing loads when the shaft is connected to a coupling, pulley, or gearbox. The rear-mounted encoder should also be protected from impacts and excessive cable strain during installation and operation.