Kollmorgen AKM52G-CCCNR-00 Servo Motor Detailed Product Description

I. Model Specification Analysis

1. Main Model: AKM52G

AKM: Kollmorgen high-performance permanent magnet synchronous servo motor standard series

5: Shaft size 5, 108×108mm IEC standard square flange

2: Core stack length 2 (long stator, high power / high torque)

G: High-voltage winding, compatible with 560–640V DC bus (400/480V AC input), high-speed optimization

2. Configuration Code: CCCNR (5 digits)

C: Installation form - IEC 108×108mm square flange (C-level precision tolerance)

C: Shaft end - Smooth shaft (no key slot), φ25mm, with M14 thread locking hole

C: Feedback - 16-bit hollow shaft resolver (Resolver)

N: Brake - No electromagnetic brake

R: Connector - 2 rotatable M23 right-angle connectors (power + feedback)

3. Suffix: -00

Standard factory configuration

IP65 overall protection (shell + shaft)

F-class insulation (155°C)

Lifelong lubricated bearings

Built-in PTC thermistor (temperature protection)

II. Electrical Parameters (Standard Conditions)

Continuous stall torque: 8.43 N·m

Rated torque: 5.82 N·m

Peak torque: 25.3 N·m (3 times rated)

Rated power: 2.09 kW

Rated speed: 3840 rpm

Maximum speed: 5000 rpm (G winding limit)

Rated voltage: 480V AC / 640V DC bus

Phase / Pole pairs: 3 phases, 10 poles (5 pairs of poles)

Rotor rotational inertia: 0.000622 kg·m² (6.22 kg·cm²)

Weight: Approximately 5.6 kg

Insulation class: F-class (155°C)

Temperature protection: Built-in PTC thermistor

III. Feedback System (Resolver)

Type: 16-bit electromagnetic hollow shaft resolver

Characteristics: No optical components, anti-vibration / dust / oil contamination / high temperature

Operating temperature: -40°C ~ +125°C

Advantages: Maintenance-free, highly reliable, suitable for harsh environments

Characteristics: Incremental, requires zero return to zero upon power-on

IV. Mechanical Structure

Flange specification: 108×108mm IEC B5 (C-level precision tolerance)

Shaft diameter / form: φ25mm, smooth shaft (no key slot)

Shaft end: M14 internal thread (for locking disc / coupling)

Connector: 2×M23 rotatable right-angle (Speed Tec Ready)

Protection level: IP65 (overall)

Shell: Glossy black epoxy coating, excellent heat dissipation

Bearings: Industrial-grade pre-lubricated, 20,000 hours maintenance-free

Installation direction: Arbitrary (no brake is more suitable for horizontal / vertical)

V. Environment and Certification

Operating temperature: -20°C ~ +40°C

Storage temperature: -30°C ~ +85°C

Humidity: 5–95% RH (no condensation)

Vibration / shock: Industrial-grade reinforced design

Certification: CE, cULus, TUV, RoHS, EN60034

VI. Core Performance Advantages

High torque density: 5-piece shaft long laminated, 2.09kW/8.43Nm, leading power density

G high-voltage winding: Compatible with 480V AC grid, 3840rpm rated, 5000rpm maximum

Optical shaft design: Low tooth slot effect, smooth operation, zero backlash, high-precision transmission Phase-shift feedback: Extreme environment stability, maintenance-free, long lifespan

IP65 protection: Dust-proof, splash-proof water-resistant, suitable for industrial sites, dusty and humid environments

Rotatable M23 connector: Flexible wiring, space-saving, vibration-resistant

No brake: Low inertia, high dynamic response, suitable for high-speed positioning

VII. Compatible Drives

Kolmosung AKD series (P04807, P06407)

Kolmosung AKD2G high-pressure series

Supported protocols: Phase-shift, EtherCAT, PROFINET, CANopen

VIII. Typical Application Fields

Packaging machinery: High-speed sorting, sealing, traction, winding

Plastics / rubber: Extrusion, injection, die-cutting

Machine tools: Feed axis, spindle, tool magazine, manipulator

Textile machinery: High-speed winding, stretching, setting

Printing / papermaking: Color matching, tension control, composite

Automation production lines: Positioning, handling, assembly, inspection

Robots: Multi-joint, high dynamics, high precision

Suitable for: 480V high voltage, high torque, IP65, phase-shift, optical shaft, no brake scenarios

IX. Product Summary

AKM52G-CCCNR-00 is a high-performance servo motor of Kolmosung AKM series with 5 mounting holes, long laminated plate, G high-pressure winding.

Core configuration: 108mm precision flange, optical shaft (without key slot), 16-bit phase-shift, no brake, double M23 rotatable connector, IP65.

Positioning: Medium-high power, high torque, high dynamics, high precision, reliable industrial servo solution for harsh environments, compatible with 480V power grid, widely used in packaging, machine tools, textiles, printing, automation production lines, etc.