Kollmorgen AKM54L-ANCNR-00 Servo Motor Detailed Product Description

I. Product Overview

AKM54L-ANCNR-00 is a 5-frame (108mm IEC flange), 4-stage long rotor, medium-high voltage brushless synchronous servo motor from the Kollmorgen AKM series. The core configuration includes L-level medium-high voltage windings, rotary transformer feedback, smooth solid shaft without keyways, no electromagnetic brake, IP65 protection, rotatable M23 connector. It features high speed, high torque density, strong anti-interference, and long lifespan. It is compatible with 400VAC / 560VDC busbars and is specifically designed for industrial automation scenarios requiring high speed, high precision, continuous heavy load, and no power outage retention.

II. Model Code Interpretation (AKM54L-ANCNR-00)

AKM: Kollmorgen standard brushless servo motor series

54:

5: Frame size (5th, 108mm IEC flange)

4: Rotor length (4 stacked segments, long rotor, high torque)

L: Winding grade (L grade, compatible with 400VAC industrial grid / 560VDC busbar)

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

N: Shaft end type (smooth solid shaft, no keyways, suitable for expansion sleeves)

C: Feedback device (16-bit rotary transformer Resolver, highly reliable, temperature-resistant, anti-interference)

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

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

00: Standard configuration (IP65 protection, no special customization, standard connectors)

III. Core Technical Parameters

(1) Electrical Parameters

Maximum DC busbar voltage: 560VDC

Rated power: 3.83kW (400VAC industrial grid / 560VDC busbar)

Continuous no-load torque: 14.1Nm

Peak torque: 35.3Nm (≈2.5× continuous)

Continuous no-load current: 12.5Arms

Rated speed: 4500rpm

Maximum speed: 6000rpm (up to 8000rpm under reduced load)

Insulation class: F grade (155℃)

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

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

(2) Mechanical Parameters

Flange size: 108×108mm (IEC B5)

Shaft diameter: 19mm (smooth solid shaft, no keyways)

Rotor rotational inertia: 0.00124kg·m²

Overall weight: 7.8kg (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)

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 (no battery, no optical components, temperature-resistant 155℃)

Connectors: 2 rotatable M23 angle connectors (power + feedback separation, 360° wiring)

Compatible cables: Kollmorgen standard M23 power / feedback cables

Connection method: Speed Tec Ready plug-in structure, plug-and-play

IV. Core Product Characteristics

Medium-high voltage long rotor large torque L series medium-high voltage windings are compatible with 400VAC/560VDC, with a 108mm flange outputting 14.1Nm continuous torque. The long rotor optimizes the magnetic circuit, and the torque density is increased by 20%+ compared to the same level. It is suitable for high-speed and heavy-load conditions.

Servo transformer with high reliability

16-bit Resolver without electronic components, resistant to temperature, humidity, dust, and strong vibration. It has zero failures in extreme industrial environments and is suitable for high-speed, high-temperature, and oil-contaminated scenarios.

Smooth shaft with no keyway for high precision

19mm smooth shaft design, no keyway stress concentration, combined with expansion and tightening sleeve to achieve zero backlash, high concentricity, and large torque transmission, suitable for high-speed, high-precision, and long-life transmission.

No brake lightweight high speed

No electromagnetic brake design, reducing weight, lowering inertia, and improving dynamic response. The maximum speed is 6000rpm (downgraded to 8000rpm), suitable for high-speed rotation, non-vertical axis applications.

High protection IP65 durable

Fully sealed IP65 housing, F-class insulation, fully sealed bearings, dustproof, oilproof, splash-proof, suitable for harsh workshop environments, with MTBF ≥ 50,000 hours.

Flexible wiring plug-and-play

Rotating M23 connector adjustable 360° without dead corners in on-site wiring; automatically recognized with AKD driver and parameter self-matching, efficient debugging.

Five, typical application scenarios

Machine tools: high-speed motor spindles, grinding machines, milling machines, lathes (high-speed feed, non-vertical axis)

Textile machinery: high-speed winding, beam winding machines, twisting machines (high-speed synchronization, tension stability)

Packaging machinery: high-speed cutting, die-cutting, bag-making, printing (high-speed positioning, continuous operation)

Electronic equipment: high-speed surface mounters, plug-in machines, inspection equipment (high-speed high-precision)

Automation lines: high-speed conveying, rotating platforms, shearing, deviation correction (high-speed dynamic, no power loss retention)

Printing / papermaking: high-speed traction, compounding, coating (high-speed stable, long life)

Six, matching and selection suggestions

Compatible driver: Kollmorgen AKD series (AKD-P02406, AKD-P03606)

Recommended cables: M23 power cable (4×1.5mm²), feedback cable (4×2×0.25mm²)

Optional accessories: shaft end seal (IP65), expansion sleeve (clamping shaft), extended shaft, special flange

Seven, product advantages summary

AKM54L-ANCNR-00 is the flagship model of the AKM5 series with high medium-high voltage, high speed, high torque, no brake, and high reliability. With 14.1Nm large torque, resolver high reliability, smooth high-precision shaft, IP65 protection, and no brake lightweight, it is the core advantage, perfectly meeting the requirements of high-speed, heavy-load, non-vertical, and extreme environments. It is the preferred solution for industrial automation high-speed, high-precision, long-life, and continuous stable servo control.