Kollmorgen AKM63M-ANCR-00 Servo Motor Detailed Product Description

I. Product Overview

AKM63M-ANCR-00 is a 6-frame (138mm IEC flange), 3-section medium-long rotor, high-voltage brushless synchronous servo motor from the Kollmorgen AKM series. The core configuration includes M-level high-voltage windings, IEC standard flange, optical shaft (without keyways), rotary transformer feedback, no electromagnetic brake, standard IP65 protection, standard 00 connector. It features high torque density, high dynamic response, high reliability, strong anti-interference, and is compatible with 480VAC / 640VDC busbars. It is specifically designed for industrial automation scenarios such as heavy loads, high speed, high precision positioning, no power-off retention, and optical shaft transmission.

II. Model Code Interpretation (AKM63M-ANCR-00)

AKM: Kollmorgen standard brushless servo motor series

63:

6: Frame size (6, 138mm IEC flange)

3: Rotor length (3 stacked sections, medium-long rotor, balancing torque and dynamic response)

M: Winding grade (M-level, compatible with 480VAC industrial grid / 640VDC busbar)

A: Installation method (IEC standard B5 flange, N-level tolerance)

N: Shaft end form (optical shaft, no keyways, smooth cylindrical shaft)

C: Feedback device (rotary transformer Resolver, single coil, highly reliable, anti-interference)

N: Brake configuration (no electromagnetic brake, no power-off self-locking function)

R: Winding electrical parameters (R-type, standard compatibility)

00: Custom configuration (standard connector, standard wiring, no special customization)

III. Core Technical Parameters

(1) Electrical Parameters

Maximum DC busbar voltage: 640VDC

Rated power: 7.5kW (640VDC busbar)

Continuous stall torque: 30.0Nm

Peak torque: 78.0Nm (≈2.6× continuous)

Continuous stall current: 16.2Arms

Peak current: 43.0A

Reverse electromotive force constant: 105.6Vrms/krpm

Phase-to-phase DC resistance (25℃): 0.52Ω

Rated speed: 3800rpm

Maximum speed: 6000rpm (reduction to 8000rpm is possible)

Insulation class: F grade (155℃)

Winding temperature rise: 100K (relative to 40℃ environment)

Thermal protection: Built-in PTC thermistor (action at 155℃ ± 5%)

Thermal time constant: 42 minutes

(2) Mechanical Parameters

Flange size: 138×138mm (IEC B5)

Shaft diameter: 24mm (optical shaft, no keyways, k6 tolerance)

Rotor rotational inertia: 0.00315kg·m²

Overall weight: 12.8kg (without brake)

Bearing life: ≥20000 hours (rated conditions)

Installation direction: Any direction (V1/V3 universal)

(3) Environment and Protection

Protection class: Shell IP65, shaft end IP40

Operating temperature: -5℃ ~ +40℃ (altitude ≤1000m)

Storage temperature: -40℃ ~ +85℃

Humidity: 95% RH (no condensation)

Vibration / Shock: Compliant with IEC 60068-2-6 / 2-27

Certifications: CE, UL, cURus certification

(4) Feedback and Connection

Feedback system: 16-bit rotary transformer (single coil, battery-free, temperature-resistant 155℃, anti-strong interference)

Feedback accuracy: ±45 angle seconds (±0.75 arc minutes)

Connector: Standard 00-type connector (power + feedback separation, IP65 sealed) Adaptation cable: Kolmoschong standard M23 power/feedback cable

Connection method: 360° rotation, flexible on-site wiring

IV. Core Product Features

High voltage, heavy load, large torque

M-level high-voltage winding is compatible with 480VAC/640VDC, 138mm flange output 30.0Nm continuous torque, 3-stage rotor optimized magnetic circuit, torque density leading in the same level, perfectly compatible with heavy equipment heavy-load conditions.

Rotary transformer feedback high reliability

16-bit rotary transformer, no optical components, resistant to temperature, humidity, dust, strong vibration, zero failure in extreme industrial environments, compatible with high-speed, high-temperature, oil contamination, strong electromagnetic interference scenarios.

Optical shaft design high precision

24mm optical shaft (without key slot) design, minimal shaft jitter, extremely high transmission accuracy, suitable for high-precision positioning, high-speed rotation, low vibration applications, requires coupling or coupling for transmission.

No brake lightweight high dynamic

No electromagnetic brake design, reduces weight, lowers inertia, improves dynamic response, maximum speed 6000rpm (reduced to 8000rpm), suitable for high-speed positioning, rapid start-stop, non-vertical axis heavy-duty applications.

IP65 high protection durability

Fully sealed IP65 housing, F-class insulation, standard 00 sealing connector, dustproof, oilproof, splash-proof, resistant to chemical corrosion, suitable for harsh industrial environments, continuous heavy-load scenarios, MTBF ≥ 50,000 hours.

Flexible wiring plug-and-play

Rotating M23 connector 360° adjustable, no dead angles in on-site wiring; automatically identified with AKD driver, parameters self-matched, efficient debugging, significantly shortens equipment development cycle.

V. Typical Application Scenarios

Precision machine tools: high-speed grinding machines, coordinate boring machines, CNC lathes (high-precision positioning, high-speed rotation, low vibration)

Semiconductor equipment: wafer inspection, high-speed rotating table (sub-micron positioning, clean environment, optical shaft compatibility)

Electronic manufacturing: high-speed dispensing machines, dispensing machines, AOI inspection (high precision, high dynamic, long life)

Packaging machinery: heavy die-cutting, offset printing, deviation correction, fly-cutting (heavy-load high-speed, precise positioning)

Automation production line: precise assembly, robot joints, high-speed conveying (high dynamic, continuous heavy-load)

Printing equipment: offset printing, flexographic printing, digital printing (accurate offset printing, high-speed stability)

Metal processing: shearing, stamping, bending (large torque impact, frequent start-stop)

VI. Accessories and Selection Suggestions

Adaptation driver: Kolmoschong AKD series (AKD-P04806, AKD-P06006)

Recommended cable: M23 power cable (4×2.5mm²), feedback cable (4×2×0.25mm²)

Optional accessories: shaft end seal (IP65), expansion sleeve, flange adapter, special length cable

VII. Summary of Product Advantages

AKM63M-ANCR-00 is the standard model of the AKM6 series, featuring high voltage, heavy load, high speed, high reliability, rotary transformer feedback, optical shaft, IP65 protection. With 30.0Nm large torque, 640VDC high-voltage compatibility, rotary transformer high reliability, optical shaft high precision, no brake lightweight, standard 00 seal as core advantages, perfectly meeting the industrial automation requirements of heavy load, high speed, high precision, harsh environment, no power-off retention, optical shaft transmission, and is the preferred solution for high-performance servo control in fields such as precision machine tools, semiconductor, and electronic manufacturing.