Kolmorgen AKM41E-EKCNR-00 Servo Motor Detailed Product Description

I. Complete Disassembly Analysis of Model

Main Model: AKM41E

AKM: Kolmorgen High Performance Permanent Magnet Synchronous Servo Motor Series

4: 4-Number Base → 84mm IEC Square Flange

1: Stator Stack Length 1 → Short Body, Low Inertia, High Speed

E: High Voltage Winding 480V AC, Compatible with 640V DC Bus

Configuration Code: EKCNR

E: Installation Method → IEC 84×84mm Square Flange (Special Tolerance)

K: Shaft Structure → Shaft with Keyway (φ16mm)

C: Feedback Type → 16-bit Bipolar Hollow Shaft Rotary Transformer

N: Brake Configuration → No Built-in Electromagnetic Brake

R: Wiring Method → Double M23 Rotatable Right Angle Connectors (Power/Feedback Separation)

Suffix -00

Standard Factory Configuration, No Special Customization, IP65 Protection, Standard Bearings and Insulation Grade

II. Core Electrical Performance Parameters

Continuous No-load Torque: 2.02 N·m

Rated Torque: 1.58 N·m

Peak Torque: 6.28 N·m

Rated Power: 0.99 kW (@480Vac/640Vdc)

Maximum Speed: 6000 rpm

Rated Voltage: Three-phase 480V AC

DC Bus Compatibility: 640V DC

Rated Current: 2.85 A RMS

Peak Current: 11.4 A

Pole Number: 10 Poles

Insulation Grade: F Class 155℃

Rotor Inertia: Approximately 0.55 kg·cm²

Overall Machine Weight: 2.44 kg

III. Feedback System (Rotary Transformer)

Type: 16-bit Bipolar Hollow Shaft Rotary Transformer

Characteristics:

High Stability, Strong Anti-Vibration, Anti-Oil Pollution, High Temperature Resistance

No Easily Damaged Electronic Components, Extremely High Reliability, Suitable for Harsh Industrial Environments

Cooperates with the Driver to Achieve Precise Position and Speed Closed Loop

Structurally Strong, Long Service Life, Low Maintenance Cost

Requires Re-positioning and Parameter Search After Power Loss

IV. Mechanical Structure Specifications

Installation Flange: IEC 84×84mm Square Flange

Shaft Diameter / Shaft Extension: φ16mm Shaft with Keyway

Shaft End: With Standard Installation Thread Holes

Brake: No Built-in Brake, Low Inertia, High Dynamic Response

Connector: Double M23 Rotatable Right Angle Connectors (Power/Feedback Separation)

Protection Grade: IP65 Body / IP54 Shaft End

Shell: RAL 9005 Matte Black Enamel

Bearings: Lifetime Lubrication Maintenance Industrial Bearings

V. Environmental and Certification

Operating Temperature: -5℃～+40℃

Storage Temperature: -20℃～+85℃

Relative Humidity: 5%～95% RH No Condensation

Anti-Vibration / Anti-Impact: Industrial Grade Standard

Compliance Certification: CE, UL, cULus, RoHS

VI. Core Product Features

480V High Voltage E Winding

Compatible with Industrial High Voltage Grid, Suitable for Long Distance Transmission, Low Current, High Efficiency System

IEC 84mm Standard Flange

Universal European Standard Installation Dimensions, Convenient Equipment Replacement, Strong Compatibility

Short Stack 1 Number Body

Low Inertia Design, Fast Dynamic Response, Suitable for High-Speed Start/Stop, Light Load High Precision Scenarios

16-bit Rotary Transformer

Reliable in Extreme Environments, Strong Anti-Interference, Long Service Life, Good Stability

Shaft with Keyway (K Shaft)

Large Transmission Torque, Firm Installation, Anti-Slip, Compatible with Standard Key Connection

No Brake Design

Low Inertia, Fast Acceleration, Suitable for Horizontal Axis, High-Speed Positioning Scenarios

Double M23 Right Angle Connector

Flexible Wiring, Convenient Installation, Easy Maintenance, Reliable Protection

IP65 Industrial Protection Dust-proof and splash-proof, suitable for regular industrial workshop environments

VII. Driver Compatibility

Compatible with Komlo 480V/640V high-voltage series: AKD-P02407

AKD-P03607

AKD2G 640V model

Perfectly supports closed-loop rotary transformer, EtherCAT / CANopen full control mode

VIII. Typical Applications

Automated production lines, high-speed packaging machinery, electronic manufacturing equipment

Material conveying systems, high-speed positioning platforms, light-load robot joints

Suitable for IEC 84mm flange, 480V high voltage, high-speed light-load, rotary transformer feedback, with keyways, without brake, IP65 protection scenarios

IX. One-sentence Summary of Model

AKM41E-EKCNR-00:

4-pin short laminated base, 480V high voltage, IEC 84mm flange, shaft with keyways, 16-bit rotary transformer, no brake, double M23 rotatable right-angle connectors, IP65 protection;

Positioning: high voltage high speed, light-load high precision, high reliability, harsh environment, fast dynamic response. Industrial servo motor.