3AXD50000049451 ABB R172GA-051-D0550 NMB High-performance Servo Fan DC24V

Product Specification

3AXD50000049451 ABB R172GA-051-D0550 NMB High-performance Servo Fan DC24V

1.Overview of the 3AXD50000049451 ABB R172GA-051-D0550 NMB

This ABB servo motor, model R172GA-051-D0550 (part number: 3AXD50000049451), is a high-performance representative of ABB's superior motion control product line. It integrates advanced electromagnetic design, precision manufacturing processes, and a robust mechanical structure, designed to provide stable and reliable rotational power for automated systems requiring high dynamic response and high-precision positioning. Its matching NMB high-precision encoder further ensures ultimate accuracy in position and speed control.

Superior Performance

High Torque Density: Optimized magnetic circuit design achieves higher torque output within a compact body, resulting in a more compact structure and faster response.

High Dynamic Response: Low rotor inertia design ensures excellent acceleration and deceleration performance, perfectly suited for applications requiring frequent starts and stops and high-speed cycles.

Smooth Operation: Precise dynamic balancing minimizes vibration and noise even at high speeds, ensuring smooth and quiet operation.

Extremely High Precision and Reliability

High-Resolution Encoder (NMB): Features a built-in high-performance NMB encoder, providing precise position and speed feedback, crucial for closed-loop control and ensuring system repeatability.

Superior Heat Dissipation: Optimized cooling fin design and high-quality materials ensure high heat dissipation efficiency, withstand higher overloads, and extend motor life.

Rugged and Durable: High-standard bearing systems and a robust housing structure ensure stable operation in harsh industrial environments, offering strong shock and vibration resistance.

Excellent Compatibility and Ease of Use

Seamless Integration with ABB Drives: Optimized for use with ABB servo drives (such as the MicroFlex e190), enabling rapid commissioning and parameter optimization for optimal system performance.

Standard Design and Certifications: Complies with international standards (such as CE and UL), typically with an IP65 protection rating, effectively protecting against dust and water jets, meeting the needs of most industrial environments.

Easy Installation and Maintenance: Standardized flange and shaft extension dimensions facilitate mechanical integration. The design is easy to maintain, reducing the total lifecycle operating costs.

2.Core Features:

Product Model: ABB R172GA-051-D0550

ABB Catalog Number: 3AXD50000049451

Encoder Brand: NMB

Motor Type: AC Permanent Magnet Synchronous Servo Motor

Key Electrical Parameters: Please refer to the specific product nameplate, which typically includes rated voltage, rated current, rated speed, rated torque, and peak torque.

Feedback System: High-precision incremental or absolute encoder (please refer to official data for specific resolution).

Protection Rating: Typical IP65 (can be confirmed based on specific model).

Cooling Method: Natural cooling or forced air cooling.

This fan is a **genuine manufacturer's designated spare part** for the following ABB inverter models:

ACS880-07 series (R8 cabinet)

ACS880-17 series (R8 cabinet)

ACS880-37 series (R8/R9 cabinet)

Other ABB equipment requiring spare part 3AXD50000049451

Fan blades: Reinforced PBT engineering plastic, UL94V-0 fire rating

Frame: Die-cast aluminum alloy, lightweight and high-strength design

Bearings: Imported Japanese precision ball bearings

Coil: High-purity oxygen-free copper wire, 15% efficiency improvement

Circuit board: Conformal coating, moisture-proof, dust-proof, and corrosion-resistant

3.Product details pictures

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