Home Kollmorgen AKM Synchronous Servo Motors AKM23E-ANC2EE00

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AKM23E-ANC2EE00

Name: AKM23E-ANC2EE00
Brand: Kollmorgen
Price: 243 USD
Availability: InStock
Rating: 4.4 (22 reviews)

Rated 4.4 (22 total ratings)

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The Kollmorgen AKM23E-ANC2EE00 servo motor offers a 58 mm IEC flange, 24 V holding brake, and a smooth shaft. The model comes with rapid brake response times and robust EMI shielding.

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Product Description:

Kollmorgen is a well-known manufacturer of motion control products that include servo motors, drives, and automation solutions. Their AKM series of servo motors is designed for precision and high performance in various industrial automation applications.

The AKM23E-ANC2EE00 servo motor belongs to the AKM series and features a 58 mm flange size and IEC flange type. This model is equipped with a smooth shaft and includes a 0.5-meter shielded cable for connection. The motor operates at temperatures ranging from 5 degrees C to 40 degrees C. It comes with a 24 V holding brake and a rotor moment of inertia of 0.16 kgcm^2. The holding brake has a torque rating of 1.42 Nm at 120 degrees C that ensures effective control of the motor when stationary. The brake operates at 24 VDC with a ~ 10 % tolerance and consumes 8.4 W of electrical power. The brake's moment of inertia is 0.011 kgcm^2. The brake features fast response times, with a release delay time of 20 ms and an application delay time of 18 ms. The brake weighs 0.27 kg and has a typical backlash of 0.46 degrees mechanical. With a thermal time constant of 10 minutes, this motor is optimized for heat dissipation that allows continuous operation in demanding environments.

The AKM23E-ANC2EE00 servo motor also offers flexible connection options. For power, the motor uses a 4+4 pole, round, angular connector configuration. It includes shielded motor cables with control leads for enhanced electromagnetic interference (EMI) protection and providing secure signal transmission. The motor must be used with a 12-pole round, angular resolver connection, shielded by 4 x 2 x 0.25mm^2 cables for accurate feedback control. For applications requiring an encoder, the motor must be used with a 17-pole round connection with shielded encoder cables (7 x 2 x 0.25mm^2).

Specs
Common Troubleshooting Steps
Product Comparison
Similar Ordering Codes
Common Error Codes

Angular Connectors
rotatable (AKM3–7)

Connector Cable Length
0.5 m

Connector Protection
IP65

Flange Size
58 mm

Flange Type
IEC

Holding Brake Voltage
24 V

Operating Temperature
5 to 40 °C

Product Type
Servo Motor

Rotor Moment of Inertia
0.22 kg·cm²

Series
AKM

Shaft Type
Smooth

Thermal Time Constant
10 min

Issue / Fault Symptom	Typical Root Cause(s)	Quick Fix / Verification Step
Motor will not rotate	Servo amplifier not enabled; set-point line open; phases mis-wired; brake still engaged; mechanical jam	Enable drive, inspect set-point wiring, correct phase order, release brake, and check load for binding
Motor “runs away” on power-up	Phases connected in the wrong sequence	Swap any two motor phase leads, re-test
Motor oscillates / hunts	Damaged shielding on resolver (or encoder) cable; loop gain set too high	Replace or re-shield feedback cable; revert drive tuning to default values, retune if needed
“Brake” fault reported	Short in brake-supply wiring; failed brake coil	Megger brake leads, repair wiring, or replace brake assembly
“Output-stage fault” on drive	Motor power cable shorted to earth or between phases; internal winding short	Insulation-test cable, replace if faulty; if cable OK, bench-test motor for winding shorts
“Resolver / Encoder fault”	Feedback connector loose; crushed or broken cable; encoder mis-alignment	Reseat connector, continuity-test cable, re-align or replace feedback device
“Motor temperature” fault	Thermal switch open from genuine over-temperature; false trip from resolver-cable fault	Allow motor to cool, check load/ventilation; inspect resolver cable for opens
Brake fails to hold load	Required holding torque exceeds spec; worn brake pads; axial overload on shaft	Verify load torque vs. brake rating, replace brake, reduce axial thrust to protect bearings
Excessive bearing noise / vibration	Bearing wear from misalignment, heavy radial load, or contamination	Inspect bearing play, confirm coupling alignment, replace bearings if noisy or rough
Intermittent position errors after service	Encoder removed and reinstalled without alignment, or knocked out of alignment	Use alignment tool to re-index encoder; lock rotor and recalibrate commutation offset

Spec	AKM23E-ANC2EE00	AKM22C-ANCNR-00	AKM22E-ANCNR-00	AKM23C-ANCNR-00	AKM23F-ANCNR-00	AKM24D-ANCNR-00
Frame size	23	22	22	23	23	24
Continuous stall torque (Nm)	1.16	0.84	0.87	1.13	1.18	1.41
Peak torque (Nm)	3.86	2.73	2.76	3.77	3.88	4.76
Max rated speed (rpm)	8 000	8 000	8 000	5 500	8 000	8 000
Rated power (kW)	0.77	0.57	0.59	0.57	0.79	0.93

Ordering Code

Code	What it means on the drive display
F301 — Motor overheated	The AKD’s thermal model (or the motor’s sensor) says the winding is too hot.
F302 — Over-speed	Actual speed exceeded the user limit (VL.THRESH).
F303 — Runaway	Motor isn’t following commanded trajectory; AKD aborts.
F304 — Motor fold-back	Drive has throttled power to protect the motor.
F305 — Brake open circuit	Holding-brake coil current < 200 mA (open lead).
F306 — Brake short circuit	Brake coil draws too much current (shorted).
F307 — Brake applied during enable	Drive saw the brake re-engage while enabled.
F309 — Motor I²t overload	Cumulative current (IL.MI2T) exceeded fault threshold.
F312 — Brake released unexpectedly	Brake disengaged when it should hold.
F314 — Motor phase loss	One phase current missing → suspected open phase.

Frequently Asked Questions about AKM23E-ANC2EE00:

Q: What type of brake does the AKM23E-ANC2EE00 servo motor have?

A: The AKM23E-ANC2EE00 features a 24 V holding brake with a torque rating of 1.42 Nm at 120 degrees C. It provides reliable motor control when stationary with an application delay time of 18 ms.

Q: How does the AKM23E-ANC2EE00 handle heat dissipation?

A: The motor has a thermal time constant of 10 minutes, ensuring optimized heat dissipation. This allows continuous operation in demanding industrial environments without overheating or performance degradation.

Q: What are the connectivity options for the AKM23E-ANC2EE00 servo motor?

A: The AKM23E-ANC2EE00 servo motor uses a 4+4 pole round angular connector for power. It requires a 12-pole resolver connection for feedback or a 17-pole encoder connection for additional feedback control.

Q: What environmental conditions can the AKM23E-ANC2EE00 operate in?

A: The AKM23E-ANC2EE00 is designed to operate in temperatures ranging from 5 degrees C to 40 degrees C. It is ideal for various industrial automation applications that require reliable performance under standard environmental conditions.

Q: How does the AKM23E-ANC2EE00 handle electromagnetic interference (EMI)?

A: The AKM23E-ANC2EE00 uses shielded motor cables with control leads for enhanced EMI protection. This ensures secure signal transmission and optimal performance in environments prone to electrical interference.

Internal Product Review

‘‘The Kollmorgen AKM23E-ANC2EE00 servo motor stands out with its fast-response 24 V brake, superior EMI protection, and smooth shaft design. Its 0.16 kgcm^2 rotor inertia ensures high precision while the 10 minutes thermal time constant guarantees optimal heat dissipation for continuous use in demanding environments.’’