Description
Product Introduction & Engineering Value
Unexpected servo failures rarely happen during commissioning. They happen during production when a machine is already committed to a schedule. The AKM44E-ANC2DB00 is designed for dynamic motion applications where accurate positioning and repeatable torque output are essential.
As part of Kollmorgen’s AKM servo motor family, this model combines compact dimensions with high torque density and compatibility with AKD-series servo drives. Its design supports demanding indexing, packaging, and coordinated motion applications that require consistent performance over long operating cycles.
Technical Specifications
| Technical Parameter | Specification |
|---|---|
| Manufacturer | Kollmorgen |
| Model Number | AKM44E-ANC2DB00 |
| Motor Family | AKM Series |
| Motor Type | Brushless Permanent Magnet Servo Motor |
| Frame Size | AKM4 |
| Continuous Stall Torque | Approximately 5.76 Nm |
| Peak Stall Torque | Approximately 14.1 Nm |
| Maximum Speed | Up to 3,370 RPM |
| Rotor Inertia | Approximately 2.73 kg·cm² |
| Continuous Stall Current | Approximately 2.85 Arms |
| Cooling Method | Natural Convection |
| Feedback System | Encoder-Based Position Feedback |
| Drive Compatibility | Kollmorgen AKD, S300, S600 Families |
| Mounting Style | IEC Flange Configuration |
| Industrial Protection | Designed for Industrial Machine Environments |
Performance values may vary depending on drive selection, supply voltage, feedback option, and motor configuration suffixes.
Field Application & The “Trench” Experience
A packaging plant experienced intermittent registration errors on a high-speed carton indexing machine. The root cause was eventually traced to a deteriorating servo motor that had developed feedback instability during rapid acceleration cycles. The maintenance team replaced the unit with an AKM44E-series motor and reloaded the original drive parameters. Within a single shift, machine repeatability returned to specification and product rejects dropped significantly.
Typical application scenarios include:
- Carton indexing and packaging machine axes
- Rotary knife synchronization systems
- Labeling machine positioning control
- Pick-and-place robotic transfer systems
- Converting and web-tension control equipment
- Automated assembly station motion axes
AKM44E-ANC2DB00
AKM44E-ANC2DB00
Transparency SOP: QA & Testing
Before shipment, each available New Surplus or Refurbished AKM44E-ANC2DB00 unit undergoes a documented inspection process:
- Visual Verification – Housing, shaft, connectors, and nameplate inspected for damage or modification.
- Insulation Testing – Motor windings checked against acceptable insulation resistance values.
- Encoder Verification – Feedback device communication and signal integrity confirmed.
- Brake Evaluation – Holding brake functionality tested when equipped.
- Rotation Test – Motor rotation verified using compatible drive equipment.
- Final Documentation Review – Serial number and configuration code validated before shipment.
The Veteran’s Tech Trap Guide
⚠️ Feedback Option Mismatch
AKM motors are available with multiple encoder technologies. Always verify that the replacement unit uses the exact feedback type expected by the drive firmware. A mismatch can prevent startup or create positioning faults.
⚠️ Do Not Assume All AKM44E Motors Are Identical
The suffix code “ANC2DB00” contains configuration information covering feedback, connectors, brake options, and mechanical details. Two AKM44E motors may share the same frame size but still be incompatible in the field.
PRO TIP: Archive the original drive parameter set before replacing the motor. Many commissioning delays are caused by missing motor-specific tuning parameters rather than hardware defects.
⚠️ ESD Protection Matters
Encoder electronics can be damaged by improper handling. Always follow ESD procedures when disconnecting or reconnecting motor feedback cables.
Dynamic FAQ
Q1. Is the AKM44E-ANC2DB00 compatible with Kollmorgen AKD drives?
Yes. AKM-series servo motors are commonly paired with AKD servo drives for positioning, velocity, and torque control applications. Compatibility should still be verified against the specific feedback configuration.
Q2. Does this motor include a holding brake?
The presence of a brake depends on the complete model configuration. Verify the full suffix code and nameplate details before ordering.
Q3. Can I replace another AKM44E motor with this model?
Not automatically. Encoder type, connector arrangement, shaft design, brake option, and winding configuration must all match.
Q4. What causes encoder-related startup faults after replacement?
Common causes include incorrect feedback configuration, damaged encoder cables, drive parameter mismatches, or firmware incompatibility.
Q5. Is New Surplus inventory genuine?
New Surplus units are unused OEM products sourced from excess inventory channels. Identification labels, configuration codes, and physical condition should be verified during incoming inspection.
Q6. What warranty is typically available?
Warranty terms vary by supplier and inventory condition. New Surplus units generally receive warranty coverage against functional defects, while refurbished units are typically tested and warranted according to documented QA procedures.
Start Chat
