AKM21C-ANM22-00

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The AKM21C-ANM22-00 is a synchronous servomotor in the AKM series that comes with an in-built 24V holding brake. The motor utilizes a comcoder with 2048 PPR as its feedback unit.

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Wake Industrial Warranty

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Product Description:

The AKM21C-ANM22-00 is a synchronous servomotor launched by Kollmorgen. The motor is meant for drives used in equipment that require a high range of dynamics and stability. The device must be operated only under the ambient conditions. When it comes to the packing of the unit, it should be packed using a cardboard parking that is equipped with Instapak? foam cushion. The product incorporates a comcoder with 2048 PPR feedback unit. A spring applied brake of 24V DC is integrated into the motor. It is designed as a standstill brake and is not suited for repeated operational braking. The AKM servomotor has a standstill torque of 0.48 Nm and a standstill current of 1.58 A. Its rotor moment of inertia is 0.11 J. The maximum bus voltage rating of the device is 640 VDC. The flange size of the unit is 58 mm and its rotor length is 1. The product features C type winding and comes with a smooth shaft. The peak current value of the motor is 6.3 A and its peak torque is 1.47 Nm. The standard weight of the unit is 0.82 kg. The AKM servomotor must be stored, assembled, transported, operated, and maintained with proper care and extreme caution. Its housing should be safely earthed to the PE busbar in the switch cabinet. A low-resistance earth connection is mandatory to ensure electrical safety. When the device is live, the connectors should not be unplugged, because it could result in material damage, severe injury to persons, and sometimes death. The equipment should be checked for bearing noise every 2,500 operating hours. If bearing noise is detected, the motor should be turned off and the bearings must be replaced.

Brushless
Yes
Connectors
0.5m Shielded Cable with IP20 Connectors
Finish
Matt Black
Flange Design
IEC Standard
Flange Size
58 mm
Number of Poles
6
Rotor Length
1
Series
AKM
Shaft Type
Smooth
Winding Type
C

Frequently Asked Questions about AKM21C-ANM22-00:

Q: What would be the possible cause if the AKM servomotor does not rotate?

A: The possible causes of the AKM servomotor not rotating are the servo amplifier is not enabled, a break in the setpoint lead, the motor phases are connected to the wrong sequence, or the drive is mechanically blocked.

Q: Who is allowed to wire up the AKM servomotor?

A: Only staff qualified and trained in electrical engineering are allowed to wire up the AKM servomotor.

Q: What to do if an encapsulated assembly for the AKM servomotor is required?

A: If an encapsulated assembly for the AKM servomotor is required, the applications department of Kollmorgen should be consulted beforehand.

Q: What should be done if the holding brake of the AKM servomotor is not controlled directly by the servo amplifier?

A: If the holding brake of the AKM servomotor is not controlled directly by the servo amplifier, additional wiring is required. In this case, the applications department of the manufacturer should be consulted beforehand.

Q: What happens if the earthing of the AKM servomotor is not done correctly?

A: Electrical safety cannot be assured if the earthing of the AKM servomotor is not done correctly.


Internal Product Review

  • ‘‘The AKM21C-ANM22-00 is a robust and versatile brushless DC servomotor that offers best-in-class performance and is intended for use in industrial environments.’’

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