Kollmorgen AKM63M-ANCNDA-00 Servo Motor Detailed Product Description

I. Product Overview

AKM63M-ANCNDA-00 is a 6-frame (138mm IEC flange), 3-segment 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), resolver feedback, no electromagnetic brake, IP65 high 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 heavy-duty, high-speed, high-precision positioning, no power-off retention, and smooth shaft requirements in heavy industrial automation scenarios.

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

AKM: Kollmorgen standard brushless servo motor series

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

3: Rotor length (3 stacked segments, 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 (resolver Resolver, single coil, high reliability, anti-interference)

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

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

A: Protection / Connection (IP65 standard sealing)

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℃) Kollmorgen

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

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

Thermal time constant: 42 minutes

(2) Mechanical Parameters

Flange size: 138×138mm (IEC B5)

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

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 grade: Shell IP65, shaft end IP40

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

Storage temperature: -40℃ ~ +85℃ Kollmorgen

Humidity: 95% RH (no condensation) Kollmorgen

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

Certification: CE, UL, cURus. Certified by Kollmorgen

(4) Feedback and Connection

Feedback System: 16-bit rotary transformer (single coil, no battery, temperature resistance up to 155°C, anti-interference strong)

Feedback Accuracy: ±45 arc seconds (±0.75 arc minutes)

Connector: Standard 00-type connector (power + feedback separated, IP65 sealed)

Adapter Cable: Kollmorgen standard M23 power/feedback cable

Connection Method: 360° rotatable, flexible wiring at the site

Four. Core Product Characteristics

High Voltage, Heavy Load, Large Torque

M-level high-voltage windings 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 suitable for heavy equipment heavy-load conditions.

Rotary Transformer Feedback High Reliability

16-bit rotary transformer without optical components, temperature resistance, moisture resistance, dust resistance, strong vibration resistance, zero faults in extreme industrial environments, compatible with high-speed, high-temperature, oil contamination, strong electromagnetic interference scenarios.

Optical Axis Design High Precision

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

No Brake Lightweight High Dynamics

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 sealed connector, dustproof, oilproof, splash-proof, resistant to chemical corrosion, suitable for harsh industrial environments, continuous heavy-load scenarios, MTBF ≥ 50,000 hours Kollmorgen.

Flexible Wiring Plug-and-Play

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

Five. 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-level positioning, clean environment, optical axis compatibility)

Electronic Manufacturing: High-speed dispensing machines, dispensing machines, AOI inspection (high precision, high dynamics, long lifespan)

Packaging Machinery: Heavy-duty die-cutting, offset printing, deviation correction, shearing (heavy-load high-speed, precise positioning)

Automation Production Line: Precision assembly, robot joints, high-speed conveying (high dynamics, 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)

Six. Accessories and Selection Suggestions

Compatible Driver: Kollmorgen 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

Seven. Summary of Product Advantages

AKM63M-ANCNDA-00 is the flagship model of the AKM6 series, featuring high voltage, heavy load, high speed, high reliability, rotary transformer feedback, optical axis, IP65 protection. With core advantages including a 30.0Nm large torque, 640VDC high-voltage compatibility, high reliability of sensor variation, high precision of optical shaft, lightweight without brake, standard 00 sealing, it perfectly meets the heavy-load, high-speed, high-precision, harsh environment, no need for power-off to maintain, and requirement for optical shaft transmission needs of heavy industrial automation. It is the preferred solution for high-performance servo control in fields such as precision machine tools, semiconductors, and electronic manufacturing.