AKM SERVO MOTORS

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.  

 

The DBL/DBK series motors are still available:

 

DBL/DBK

 

Please contact us for further information.

 

 

Model cont. 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-B 0.18 - 8,000 - 40 69.6 0.35 0.017 6
AKM11-C 0.19 - 8,000 - 40 69.6 0.35 0.017 6
AKM11-E 0.19 6,000 8,000 - 40 69.6 0.35 0.017 6
AKM12-C 0.31 - 8,000 - 40 88.6 0.49 0.031 6
AKM12-E 0.31 3,000 8,000 - 40 88.6 0.49 0.031 6
AKM13-C 0.41 - 8,000 - 40 107.6 0.63 0.045 6
AKM13-D 0.41 2,000 8,000 - 40 107.6 0.63 0.045 6
AKM21-C 0.48 - 8,000 - 58 86.2 0.82 0.107 6
AKM21-E 0.5 2,000 8,000 - 58 86.2 0.82 0.107 6
AKM21-G 0.5 4,000 8,000 - 58 86.2 0.82 0.107 6
AKM22-C 0.84 - 3,500 8,000 58 105.2 1.1 0.161 6
AKM22-E 0.87 1,000 8,000 8,000 58 105.2 1.1 0.161 6
AKM22-G 0.88 2,500 8,000 8,000 58 105.2 1.1 0.161 6
AKM23-C 1.13 - 2,500 5,500 58 124.2 1.38 0.216 6
AKM23-D 1.16 - 5,000 8,000 58 124.2 1.38 0.216 6
AKM23-F 1.18 1,500 8,000 8,000 58 124.2 1.38 0.216 6
AKM24-C 1.38 - 2,000 4,500 58 143.2 1.66 0.27 6
AKM31-C 1.15 - 2,500 5,000 70 109.8 1.55 0.33 8
AKM31-E 1.2 750 6,000 8,000 70 109.8 1.55 0.33 8
AKM31-H 1.23 2,000 8,000 8,000 70 109.8 1.55 0.33 8
AKM32-C 2.0 - 1,500 3,000 70 140.8 2.23 0.59 8
AKM32-D 2.04 - 2,500 5,500 70 140.8 2.23 0.59 8
AKM32-H 2.1 1,200 7,000 8,000 70 140.8 2.23 0.59 8
AKM33-C 2.71 - 1,000 2,000 70 171.8 2.9 0.85 8
AKM33-E 2.79 - 2,000 4,500 70 171.8 2.9 0.85 8
AKM33-H 2.88 800 5,500 8,000 70 171.8 2.9 0.85 8
AKM41-C 1.95 - 1,200 3,000 84 118.8 2.44 0.81 10
AKM41-E 2.02 - 3,000 6,000 84 118.8 2.44 0.81 10
AKM41-H 2.06 1,000 6,000 8,000 84 118.8 2.44 0.81 10
AKM42-C 3.35 - - 1,500 84 147.8 3.39 1.45 10
AKM42-E 3.42 - 1,800 3,500 84 147.8 3.39 1.45 10
AKM42-G 3.53 - 3,500 6,000 84 147.8 3.39 1.45 10
AKM42-J 3.56 - 6,000 8,000 84 147.8 3.39 1.45 10
AKM43-E 4.7 - 1,500 2,500 84 176.8 4.35 2.09 10
AKM43-G 4.8 - 2,500 5,000 84 176.8 4.35 2.09 10
AKM43-K 4.9 - 6,000 8,000 84 176.8 4.35 2.09 10
AKM44-E 5.76 - 1,200 2,000 84 205.8 5.3 2.73 10
AKM44-G 5.88 - 2,000 4,000 84 205.8 5.3 2.73 10
AKM44-J 6.0 - 4,000 6,000 84 205.8 5.3 2.73 10
AKM51-E 4.7 - 1,200 2,500 108 127.5 4.2 3.42 10
AKM51-G 4.75 - 2,500 5,000 108 127.5 4.2 3.42 10
AKM51-K 4.9 - 5,500 8,000 108 127.5 4.2 3.42 10
AKM52-E 8.34 - - 1,500 108 158.5 5.8 6.22 10
AKM52-G 8.43 - 1,500 2,500 108 158.5 5.8 6.22 10
AKM52-K 8.6 - 3,000 5,500 108 158.5 5.8 6.22 10
AKM52-M 8.6 - 4,500 8,000 108 158.5 5.8 6.22 10
AKM53-G 11.37 - 1,000 2,000 108 189.5 7.4 9.12 10
AKM53-K 11.6 - 2,000 4,000 108 189.5 7.4 9.12 10
AKM53-M 11.37 - 3,000 8,000 108 189.5 7.4 9.12 10
AKM53-P 11.37 - 5,000 8,000 108 189.5 7.4 9.12 10
AKM54-G 14.26 - - 1,500 108 220.5 9.0 11.92 10
AKM54-K 14.4 - 1,800 3,500 108 220.5 9.0 11.92 10
AKM54-L 14.11 - 2,500 4,500 108 220.5 9.0 11.92 10
AKM54-N 14.11 - 3,500 8,000 108 220.5 9.0 11.92 10
AKM62-G 11.9 - - 1,800 138 153.7 8.9 16.9 10
AKM62-K 12.2 - 2,000 3,500 138 153.7 8.9 16.9 10
AKM62-M 12.2 - 3,000 6,000 138 153.7 8.9 16.9 10
AKM62-P 12.3 - 4,500 8,000 138 153.7 8.9 16.9 10
AKM63-G 16.5 - - 1,200 138 178.7 11.1 24.2 10
AKM63-K 16.8 - 1,500 3,000 138 178.7 11.1 24.2 10
AKM63-M 17.0 - 2,000 4,000 138 178.7 11.1 24.2 10
AKM63-N 17.0 - 3,000 5,000 138 178.7 11.1 24.2 10
AKM64-K 20.8 - 1,200 2,000 138 203.7 13.3 31.6 10
AKM64-L 21.0 - 1,500 3,000 138 203.7 13.3 31.6 10
AKM64-P 20.4 - 2,500 4,500 138 203.7 13.3 31.6 10
AKM65-K 24.8 - 1,000 2,000 138 228.7 15.4 40.0 10
AKM65-M 25.0 - 1,500 2,500 138 228.7 15.4 40.0 10
AKM65-N 24.3 - 2,000 3,500 138 228.7 15.4 40.0 10
AKM72-K 29.7 - - 1,500 188 192.5 19.7 64.5 10
AKM72-M 30.0 - - 2,000 188 192.5 19.7 64.5 10
AKM72-P 29.4 - 1,800 3,000 188 192.5 19.7 64.5 10
AKM73-M 42.0 - - 1,500 188 226.5 26.7 92.1 10
AKM73-P 41.6 - 1,300 2,400 188 226.5 26.7 92.1 10
AKM74-L 53.0 - - 1,200 188 260.5 33.6 119.7 10
AKM82-T 75 - - 2,500 260 263   172 10
AKM83-T 130 - - 2,200 260 343   334 10
AKM84-T 180 - - 1,800 260 424   495 10