BECKHOFF Stepper Motor - AS1050-0120

 BECKHOFF Stepper Motor - AS1050-0120

The Beckhoff AS1050-0120 is a stepper motor designed for motion control applications. It operates on standard input voltage, providing precise positioning with a specific step angle and torque rating. The motor is suitable for integration into automated systems requiring reliable and accurate performance.

Specifications 

What our Experts Think

• Compact industrial stepper motor: The Beckhoff AS1050-0120 is a NEMA 23-class motor designed for precise positioning in automation and machine-building systems.
• Reliable motion performance: Delivers ~1.2 Nm holding torque, making it suitable for light-to-medium duty positioning, feeders, and auxiliary axes.
• Standard industrial drive compatibility: Operates on 24–48 V DC with a 5 A rated current, ensuring stable integration with Beckhoff motion terminals and controllers.
• Accurate open-loop positioning: 1.8° step angle (200 full steps/rev) enables precise control without feedback in many applications.
• Robust industrial design: Built for continuous use in automation environments with CE compliance and typical industrial protection standards.
• Flexible use cases: Commonly used for conveyors, indexing systems, pick-and-place auxiliary axes, and general factory automation tasks.
• Space-efficient build: NEMA23 footprint makes it easy to integrate into compact machine designs without sacrificing torque.

Q&A

Q: What is the Beckhoff AS1050-0120 stepper motor used for?
A: The AS1050-0120 is a compact 2-phase stepping motor designed for precise positioning and motion control in industrial automation systems.

Q: What applications is it commonly used in?
A: It is used in CNC machines, packaging equipment, pick-and-place systems, labeling machines, and other automated positioning tasks.

Q: What makes this motor suitable for industrial use?
A: It offers high positional accuracy, strong holding torque, and reliable repeatability for demanding automation environments.

Q: What control systems is it compatible with?
A: It is designed to integrate with stepper motor drives and control platforms from Beckhoff Automation, including TwinCAT-based systems.

Q: What are its main benefits?
A: It provides cost-effective precision motion control, simple open-loop operation, and low maintenance requirements.

Q: Is it suitable for continuous operation?
A: Yes. It is built for durable performance in 24/7 industrial environments with stable and repeatable motion output.

Maintenance Tips

• Ensure correct wiring of motor phases according to the AS1050-0120 datasheet to avoid mis-stepping or damage.

• Configure current limits, microstepping, and control parameters properly in the Beckhoff Automation drive system.

• Maintain a stable and correctly rated power supply to prevent torque loss, overheating, or erratic motion.

• Inspect motor housing regularly for dust, moisture, or signs of overheating and wear.

• Check mechanical alignment, coupling, and mounting bolts to minimize vibration and shaft stress.

• Avoid exceeding rated torque, speed, and duty cycle to extend motor lifespan.

• Ensure proper grounding and shielding of motor cables to reduce electrical noise and signal interference.

• Periodically inspect connectors and wiring for looseness, insulation damage, or wear.

• Monitor operating temperature during continuous operation to prevent thermal overload.

• Keep motion control firmware and parameters optimized for smooth, precise positioning and long-term reliability.