Kolmorgen AKM23D-ACCNR-00 Servo Motor Detailed Product Description

I. Complete Model Interpretation

1. Main Model: AKM23D

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

2: 2-piece base → 60mm IEC standard circular flange

3: Stator overlap length 3 → Long body, high torque output

D: Winding grade D = 640V DC bus (480V AC input), suitable for high-voltage servo drivers

2. Configuration Code: ACCNR

A: Installation method → IEC B5 standard 60mm flange installation

C: Shaft type → Shaft with keyway (standard industrial keyway, more stable transmission torque)

C: Feedback → SFD intelligent 24-bit multi-turn absolute value feedback

N: Brake → No built-in electromagnetic brake

R: Wiring structure → M23 rotatable connector (power supply, feedback connector can rotate 360°)

3. Suffix 00

Standard non-customized version, standard IP65 protection, regular bearings and factory configuration.

II. Core Electrical Parameters

Continuous stall torque: 1.16 Nm

Rated torque: 0.92 Nm

Peak torque: 4.82 Nm

Rated power: 0.77 kW

Maximum speed: 8000 rpm

Rated current: 2.6 A RMS

Peak current: 10.5 A RMS

Winding insulation: F grade 155℃

Applicable voltage: Three-phase 480V AC / 640V DC bus

Rotor inertia: Medium inertia, balancing high torque and dynamic response

Characteristics: High torque density, low slot torque, high speed stability, suitable for heavy-load positioning

III. Feedback System (SFD Intelligent Absolute Value)

Type: SFD Smart Feedback 24-bit multi-turn absolute value

Single-turn resolution: 8388608 ppr

Multi-turn memory: 4096 turns, no battery required, position recognized upon power-on

No mechanical zero return, starts running immediately upon power-on, saving processes and time

Driver automatically recognizes motor parameters, supports one-click self-tuning

Strong anti-interference, suitable for industrial complex electromagnetic environment

IV. Mechanical Structure Specifications

Flange: 60mm IEC B5 circular flange

Shaft diameter: φ11mm with keyway (standard keyway)

Shaft extension: Standard industrial shaft extension, end face with installation screw holes

Connection: M23 rotatable aviation connector, adjustable wiring angle

Protection level: IP65 (body) / IP67 (shaft extension)

Body length: Long overlap length (3-piece overlap)

Weight: Approximately 1.4kg

Installation method: Flange end face fixed IM B5

Bearings: Lifetime lubrication maintenance-free bearings

V. Environmental and Certification

Operating temperature: 0℃～+40℃

Storage temperature: -20℃～+85℃

Relative humidity: 5%～95% RH without condensation

Vibration / Shock: Industrial-level anti-vibration and anti-shock standard

Certification: CE, UL, cULus, RoHS

VI. Core Product Features

640V high-voltage winding

Directly compatible with 480V industrial grid, low loss over long distance wiring, suitable for high-power, long-distance servo applications.

High torque long body

3-piece overlap length design, torque ratio of 2-piece overlap length increased by approximately 40%, strong heavy-load capacity, suitable for heavy-load, low-speed scenarios.

SFD high-precision absolute value

24-bit ultra-high resolution, multi-turn battery-free memory, power-on no zero return, precise positioning, preferred for automated assembly lines.

Keyway stable transmission

Standard keyway shaft, more reliable torque transmission, avoids slipping, suitable for high-load, frequent forward and reverse working conditions.

Rotatable M23 connector The on-site wiring has no angle restrictions, and the installation is flexible with neat wiring.

High dynamic performance without brake

Low inertia rotor, fast response speed, suitable for horizontal shafts and heavy-load servo systems without risk of shaft drop.

IP65/IP67 protection

Dust-proof and water-resistant, suitable for harsh industrial environments, with stable and reliable long-term operation.

VII. Compatible Drives

Matched with Kolemos 480V/640V level drives: AKD-P01207-NBCC

AKD-P02407-NBCC

AKD2G high-power high-voltage model

Supports: EtherCAT, CANopen, pulse direction, ±10V analog full control mode.

VIII. Typical Applications

Small CNC equipment (lathes, lathes, grinders)

Laser cutting / welding platform, precision positioning table

Electronic manufacturing equipment (soldering machines, dispensing machines)

Packaging machinery, printing equipment

Medical devices, automated inspection equipment

Light robot joints, AGV drive shafts

60mm flange, 3rd long stack length, 640V high voltage, key slot shaft, SFD multi-turn absolute value, no brake, M23 rotatable joint servo motor;

Core advantages: High torque density, high-voltage compatibility, power-on without zero return, heavy-load stability, flexible installation.