Description

Kollmorgen AKM44E‑ANS2R‑02 Brushless AC Servo Motor

Technical Specifications

• Product Model: AKM44E‑ANS2R‑02
• Brand: Kollmorgen (Regal Rexnord)
• Warranty: One Year
• Input Voltage: Driven by servo amplifier, winding designed for high‑voltage servo drive
• Operating Temperature: ‑20 °C ~ +40 °C (ambient)
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: High‑dynamic short‑cycle acceleration capability
• Protection Class: IP65 housing (shaft‑end), IP54 non‑drive end
• Accuracy Class: Industrial high‑dynamics motion‑control grade
• Output Frequency: Not applicable
• Rated Speed: 3000 RPM
• Rated Torque: 2.4 Nm continuous; peak torque 7.1 Nm
• Rated Current: 4.8 A RMS; peak current 14.3 A RMS
• Feedback Device: Resolver feedback (ANS‑suffix resolver configuration)
• Mechanical Mount: B5 flange mounting; shaft‑keyway output
• Thermal Protection: Integrated PTC winding temperature sensor
• Brake: No holding brake fitted for this model
• Certifications: CE, UL, RoHS
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 3.4 kg
• Dimensions: 145 mm total motor length, 115 mm flange diameter
• 

Product Overview

AKM44E‑ANS2R‑02 belongs to Kollmorgen AKM‑series permanent‑magnet brushless synchronous servo motor. It delivers high power‑density, low cogging torque and excellent dynamic response for high‑precision industrial motion‑control applications. Resolver feedback provides robust position‑speed signal under heavy‑vibration workshop conditions. Integrated PTC thermal sensor provides winding‑overheat protection. It works cooperatively with Kollmorgen AKD or compatible third‑party servo amplifiers. Widely used for packaging‑machinery, material‑handling, printing‑converting and robotic‑axis applications. Available as refurbished and new‑old‑stock spare‑parts for machine‑builder maintenance and retrofit projects.

Application Notes

‑ Requires matched high‑voltage servo drive; cannot connect directly to AC mains power source. ‑ Check resolver wiring phase sequence during commissioning. ‑ IP65 rating only valid with correct cable‑gland and sealing installation. ‑ Typical deployment: packaging equipment, printing‑presses, automated assembly‑lines for motion‑control‑system spare‑part stocking.