AutomationDirect STP-MTRH-34127 Stepper Motor

STP-MTRH-34127 SureStep Stepper Motor is a high-torque, NEMA 34 frame bipolar stepping motor designed for precise positioning in CNC, robotics, and automation projects. It delivers 1288 oz-in of holding torque with a 6.3 A per‑phase current rating, and uses a 1.8-degree step angle (200 steps per revolution). This single‑shaft variant is IP40 rated, helping protect the internal windings and magnets in typical workshop environments, while its SureStep design emphasizes reliable performance and repeatability. The motor is compatible with AutomationDirect's SureStep drive ecosystem, and its 34-frame size aligns with common mounting patterns for straightforward replacement in compatible assemblies. Typical applications include drives for linear actuators, feeders or positioning axes in machine tooling, and other automation tasks where robust torque at moderate speeds is required. When selecting a drive, ensure the controller is set for the motor's 6.3 A per phase rating to achieve the stated torque without overheating.