Beckhoff AM8121-0F21-0000 Compact Servo Motor with Holding Brake

Beckhoff · Motors & Motion

Description  The Beckhoff AM8121-0F21-0000 is a compact servo motor with a rated torque of 0.50 Nm and a nominal speed of 3000 RPM. Operating at 48 V DC with One Cable Technology and integrated multi-turn feedback, it offers precise motion control with a holding brake for secure positioning.     Technical Specifications  Condition New/Never Used Surplus Brand Beckhoff Category Motors Part Number AM8121-0F21-0000 Subcategory Servo Motors Voltage Range < 50 V DC Rated Torque 0.50 Nm Rated Speed 3000 RPM Standstill Torque 0.50 Nm Standstill Current 4.0 A Shaft Diameter 9 mm k6 Free Shaft End 20 mm Flange Size 58 mm Encoder Type Absolute encoder, multi-turn Feedback Resolution 18 bit One Cable Technology Yes, feedback via motor cable only Holding Brake Integrated holding brake SIL Capability SIL 3 Certification CE approved Cooling Method Natural convection (passive) Motor Type Synchronous servo motor Weight 2.65 lbs   Information About AM8121-0F21-0000 The AM8121-0F21-0000 is part of Beckhoff’s AM8000 series of high-performance servo motors, designed for precise automation and motion control. With a flange size of 58 mm and smooth shaft construction, it integrates seamlessly into compact machinery. The motor supports One Cable Technology, which combines power and feedback in a single cable, reducing wiring complexity and improving installation efficiency. Featuring a high-resolution 18-bit multi-turn encoder, integrated holding brake, and SIL 3 safety certification, the unit ensures both precision and secure operation in safety-critical applications. Key Features: Rated Torque: Delivers 0.50 Nm of continuous torque for precise and consistent motion control. High-Speed Performance: Operates at a rated speed of 3000 RPM for dynamic positioning applications. One Cable Technology: Combines motor power and encoder feedback into a single cable to simplify wiring. Absolute Multi-Turn Encoder: Provides 18-bit feedback resolution for highly accurate positioning and repeatability. Integrated Holding Brake: Secures the motor shaft during standstill or power loss for improved operational safety. Compact Mechanical Design: Features a 58 mm flange and 9 mm shaft for easy integration into compact machinery. SIL 3 Capability: Supports safety-related applications requiring high functional safety standards. Passive Cooling: Uses natural convection for reliable heat dissipation without additional cooling components. The AM8121-0F21-0000 delivers the reliability and precision required for servo-driven motion control, automated machinery, and high-performance positioning systems.

Brand: Beckhoff · Category: Motors & Motion

Key features

• Rated Torque: Delivers 0.50 Nm of continuous torque for precise and consistent motion control.
• High-Speed Performance: Operates at a rated speed of 3000 RPM for dynamic positioning applications.
• One Cable Technology: Combines motor power and encoder feedback into a single cable to simplify wiring.
• Absolute Multi-Turn Encoder: Provides 18-bit feedback resolution for highly accurate positioning and repeatability.
• Integrated Holding Brake: Secures the motor shaft during standstill or power loss for improved operational safety.
• Compact Mechanical Design: Features a 58 mm flange and 9 mm shaft for easy integration into compact machinery.
• SIL 3 Capability: Supports safety-related applications requiring high functional safety standards.
• Passive Cooling: Uses natural convection for reliable heat dissipation without additional cooling components.

Specifications

Contact Safety Shops for pricing, delivery and project support in the UAE.