Kollmorgen AKM Brushless PM servo motors:

Kollmorgen best-in-class, high-performance servomotors offer high torque density with low cogging. The wide range of mounting options suits almost any application requirement.

• without brake
• BiSS-B encoder with accuracy of +/-35sec
• Absolute feedback with 4096 revs
• Power connector M40 connector, angular, rotatable
• Feedback connector M23 angular, SpeedTec Ready, rotatable
• IP54 ,option for shaft seal ring (IP65) on request
• Temperature sensor PTC
• Inertia 120kgcm²
• 5 Pole pairs / 10 Poles

Performance data

Stall
	52.2Nm
	26.1A
Peak
	141Nm
	78.3A
	6000rpm
	480Vac
320Vdc*
	41.9Nm
	1300rpm
560Vdc*
	31.5Nm
	2500rpm
640Vdc*
	27.3Nm
	3000rpm

 

*Nominal data with a reference aluminum flange of 457x457x12.7mm

De-rating due to the encoder: 3.4Nm

Available variants

AKM74Q-ACHNAB00, with key: pilot=180mm, bolt circle=215mm, shaft=38mm
AKM74Q-ANHNAB00, without key: pilot=180mm, bolt circle=215mm, shaft=38mm
AKM74Q-GCHNAB00, with key: pilot=180mm, bolt circle=215mm, shaft=32mm
AKM74Q-GNHNAB00, without key: pilot=180mm, bolt circle=215mm, shaft=32mm

Certifications: CE, UKCA, UL