Kolmorgen AKM42G-ANSNS-02 Servo Motor Detailed Product Description

I. Complete Model Interpretation

1. Main Model: AKM42G

AKM: Kolmorgen High-Performance Permanent Magnet Synchronous Servo Motor Series

4: 4-slot base → 84×84mm NEMA standard square flange

2: Stator Stack Length 2 → Medium body length, torque and rotor inertia balanced

G: Ultra-High Voltage Winding → Suitable for 3-phase 480-600V AC, DC bus 640-800V DC

2. Configuration Code: ANSNS

A: Installation Form → 84×84mm NEMA square flange (IEC standard)

N: Output Shaft → φ14mm smooth shaft (no keyway), shaft end with M8 fixing screw holes

S: Feedback Type → 20-bit multi-turn absolute encoder (Sin/Cos sine signal)

N: Electromagnetic Brake → No built-in brake

S: Connector → Single M23 integrated direct head (power + feedback integrated)

3. Suffix -02

Special Customized Version: Standard shaft extension (20mm) + Reinforced shaft seal

Protection Grade: IP67 (body + shaft end)

Standard Factory Standard, F-Class Insulation, Lifetime Lubrication Standard Bearings

II. Core Electrical Parameters

Continuous Start Torque: 3.53 N·m

Rated Torque: 2.35 N·m

Peak Torque: 11.5 N·m

Rated Power: 1.37 kW

Rated Speed: 6000 rpm

Maximum Speed: 6000 rpm

Compatible Voltage: 3-phase 480-600V AC

DC Bus: 640-800V DC

Rated Current: 4.80 A RMS

Peak Current: 14.4 A RMS

Pole Number: 6 Poles

Rotor Inertia: 0.00015 kg·m²

Insulation Class: F-Class 155℃

Overall Weight: Approximately 3.5 kg

III. Feedback System (20-bit Multi-turn Absolute Encoder)

Type: 20-bit Multi-turn Absolute Encoder (Sin/Cos 1Vpp sine output)

Resolution: 20 bits (1,048,576 ppr)

Core Features:

Multi-turn absolute, power-off memory position, no need to zero, can start running upon power-on

20-bit Ultra-High Precision, precise positioning control, low-speed smooth without jitter

Sin/Cos Analog Signal, strong anti-interference, suitable for high-speed closed-loop

Compatible with Kolmorgen AKD/AKD2G Series Drives, supports EtherCAT/CANopen

IV. Mechanical Structure Specifications

Installation Flange: 84×84mm NEMA square flange (IEC standard)

Shaft Diameter / Shaft Type: φ14mm smooth shaft (no keyway), standard shaft extension 20mm

Shaft Seal: Reinforced Shaft Seal Ring

Brake: No built-in brake, low rotor inertia, fast dynamic response

Connector: Single M23 Integrated Direct Head (power + feedback integrated)

Protection Grade: IP67 Overall (body + shaft end)

Shell: RAL 9005 Matte Black搪瓷

Bearings： Industrial-grade Lifetime Lubrication Maintenance Bearings

V. Environment and Certification

Operating Temperature： -20℃ ～ +40℃

Storage Temperature： -30℃ ～ +85℃

Relative Humidity： 5%～95% RH， no condensation

Anti-vibration / Impact： Industrial-grade High Anti-Vibration Design

Compliance Certifications： CE， UL， cULus， RoHS

VI. Core Product Features

600V Ultra-High Voltage G Winding

Compatible with industrial 480-600V high-voltage power grid， high-speed， high-power output， high system efficiency， low loss.

84mm NEMA/IEC standard flange

Universal installation size, easy replacement and strong compatibility.

Medium pitch length, high speed and high power

Rated speed 6000 rpm, balancing both medium-heavy load torque and high-speed dynamic response.

20-bit multi-turn absolute encoder

Power off memory, no need to return to zero, ultra-high precision, high-speed stability, suitable for precise positioning and high-speed synchronization scenarios.

Smooth shaft (without keyway)

Suitable for direct coupling of couplings, high-precision transmission, no impact load, excellent concentricity in installation.

Single M23 integrated connector

Simple wiring, quick installation, resistant to vibration, reliable protection.

No brake design

Suitable for horizontal moving axes, no risk of vertical drop, small inertia, fast acceleration.

IP67 high protection

Dust-proof, water-proof, suitable for harsh industrial environments with high humidity, oiliness and dustiness.

Seven. Driver Compatibility

Kolmos 600V/800V high-voltage series:

AKD-P02407, AKD-P03607

AKD2G models of the same voltage level

Supporting protocols: absolute encoder, EtherCAT, CANopen, PROFINET

Eight. Typical Applications

High-speed precise positioning: semiconductor equipment, electronic manufacturing, precision machine tools

High-speed synchronization control: packaging machinery, printing machinery, textile machinery

High-pressure high-power scenarios: material conveying, injection molding machines, woodworking machinery

Harsh environment applications: food processing, chemical industry, outdoor equipment

Compatibility: 84mm flange, 600V high voltage, 6000 rpm high speed, 20-bit absolute value, smooth shaft, no brake, IP67 protection scenarios.

Nine. One-sentence Summary of Model

AKM42G-ANSNS-02:

84mm NEMA/IEC square flange, 4th mounting base, medium pitch length, 600V ultra-high voltage, φ14mm smooth shaft, 20-bit multi-turn absolute encoder, no brake, single M23 integrated connector, IP67 high protection servo motor;

Positioning: ultra-high voltage, high speed, high precision, power off memory, harsh environment, high-speed precise positioning dedicated model.