The AKM motor series is milestone in brushless servo motor design: We offer a motor familiy with excellent dynamic performance due to low inertia, compact design, low cogging and last but not least high flexibility due to a lot of options regarding winding, feedback, flanges (IEC, NEMA, JIS), etc.
In eight flange sizes from 40 to 260mm and several stack lengths in each size a holding torque from 0.18 to 180Nm is available. The torque range of two adjacent sizes overlaps so that it is possible to select between two inertia values to meet optimum match with your application.

Most important properties:

  • 3 phase, permanent magnet brushless servomotors
  • size / pole count: 1+2 = 6-pole, 3 = 8-pole, 4 and bigger = 10-pole
  • high dynamic response
  • nominal torque from 0.2 to 180Nm
  • supply voltages from 75 to 650Vdc (various winding options)
  • integrated 2-pole resolver for sine commutation
  • smooth shaft (no keyway) with threaded hole in the front side
  • IP65 (with or without shaft seal)
  • black powder coated housing for optimum heat dissipation
  • rotatable IP65 feedback and power connector (for AKM1x and AKM2x 0.5m cable and connector)
  • thermal sensor in the winding
  • insulation system designed for operation at 3x480Vac (exception AKM1x: 230Vac)
  • options: high resolution absolute encoder (EnDat, Hiperface, BiSS), ComCoder (digital, incremental encoder with commutation tracks) or Smart Feedback Device (SFD, intelligent Kollmorgen feedback system), connectors, keyway, custom windings, gearbox, brake, etc.

Do you have technical questions or need a quote?

Contact us today to talk to an experienced MACCON engineer!

Data table AKM servo motors

Modelcont. troque
Nm
n at 75Vdc
rpm
n at 230Vac
rpm
n at 400Vac
rpm
flange
mm^2
length
mm
weight
kg
rotor
inertia
kg.cm²
no. of
poles
AKM11-B0,18-8.000-4069,60,350,0176
AKM11-C0,19-8.000-4069,60,350,0176
AKM11-E0,196.0008.000-4069,60,350,0176
AKM12-C0,31-8.000-4088,60,490,0316
AKM12-E0,313.0008.000-4088,60,490,0316
AKM13-C0,41-8.000-40107,60,630,0456
AKM13-D0,412.0008.000-40107,60,630,0456
AKM21-C0,48-8.000-5886,20,820,1076
AKM21-E0,52.0008.000-5886,20,820,1076
AKM21-G0,54.0008.000-5886,20,820,1076
AKM22-C0,84-3.5008.00058105,21,10,1616
AKM22-E0,871.0008.0008.00058105,21,10,1616
AKM22-G0,882.5008.0008.00058105,21,10,1616
AKM23-C1,13-2.5005.50058124,21,380,2166
AKM23-D1,16-5.0008.00058124,21,380,2166
AKM23-F1,181.5008.0008.00058124,21,380,2166
AKM24-C1,38-2.0004.50058143,21,660,276
AKM31-C1,15-2.5005.00070109,81,550,338
AKM31-E1,27506.0008.00070109,81,550,338
AKM31-H1,232.0008.0008.00070109,81,550,338
AKM32-C2,0-1.5003.00070140,82,230,598
AKM32-D2,04-2.5005.50070140,82,230,598
AKM32-H2,11.2007.0008.00070140,82,230,598
AKM33-C2,71-1.0002.00070171,82,90,858
AKM33-E2,79-2.0004.50070171,82,90,858
AKM33-H2,888005.5008.00070171,82,90,858
AKM41-C1,95-1.2003.00084118,82,440,8110
AKM41-E2,02-3.0006.00084118,82,440,8110
AKM41-H2,061.0006.0008.00084118,82,440,8110
AKM42-C3,35--1.50084147,83,391,4510
AKM42-E3,42-1.8003.50084147,83,391,4510
AKM42-G3,53-3.5006.00084147,83,391,4510
AKM42-J3,56-6.0008.00084147,83,391,4510
AKM43-E4,7-1.5002.50084176,84,352,0910
AKM43-G4,8-2.5005.00084176,84,352,0910
AKM43-K4,9-6.0008.00084176,84,352,0910
AKM44-E5,76-1.2002.00084205,85,32,7310
AKM44-G5,88-2.0004.00084205,85,32,7310
AKM44-J6,0-4.0006.00084205,85,32,7310
AKM51-E4,7-1.2002.500108127,54,23,4210
AKM51-G4,75-2.5005.000108127,54,23,4210
AKM51-K4,9-5.5008.000108127,54,23,4210
AKM52-E8,34--1.500108158,55,86,2210
AKM52-G8,43-1.5002.500108158,55,86,2210
AKM52-K8,6-3.0005.500108158,55,86,2210
AKM52-M8,6-4.5008.000108158,55,86,2210
AKM53-G11,37-1.0002.000108189,57,49,1210
AKM53-K11,6-2.0004.000108189,57,49,1210
AKM53-M11,37-3.0008.000108189,57,49,1210
AKM53-P11,37-5.0008.000108189,57,49,1210
AKM54-G14,26--1.500108220,59,011,9210
AKM54-K14,4-1.8003.500108220,59,011,9210
AKM54-L14,11-2.5004.500108220,59,011,9210
AKM54-N14,11-3.5008.000108220,59,011,9210
AKM62-G11,9--1.800138153,78,916,910
AKM62-K12,2-2.0003.500138153,78,916,910
AKM62-M12,2-3.0006.000138153,78,916,910
AKM62-P12,3-4.5008.000138153,78,916,910
AKM63-G16,5--1.200138178,711,124,210
AKM63-K16,8-1.5003.000138178,711,124,210
AKM63-M17,0-2.0004.000138178,711,124,210
AKM63-N17,0-3.0005.000138178,711,124,210
AKM64-K20,8-1.2002.000138203,713,331,610
AKM64-L21,0-1.5003.000138203,713,331,610
AKM64-P20,4-2.5004.500138203,713,331,610
AKM65-K24,8-1.0002.000138228,715,440,010
AKM65-M25,0-1.5002.500138228,715,440,010
AKM65-N24,3-2.0003.500138228,715,440,010
AKM72-K29,7--1.500188192,519,764,510
AKM72-M30,0--2.000188192,519,764,510
AKM72-P29,4-1.8003.000188192,519,764,510
AKM73-M42,0--1.500188226,526,792,110
AKM73-P41,6-1.3002.400188226,526,792,110
AKM74-L53,0--1.200188260,533,6119,710
AKM74-P52,5--1.800188260,533,6119,710
AKM74-P52,5--1.800188260,533,6119,710
AKM82-T75--2.500260263 17210
AKM83-T130--2.200260343 33410
AKM84-T180--1.800260424 49510