Kollmorgen - AKM DC Servo Motor Low Voltage

Low voltage. High performance. 24 and 48 volts: Kollmorgen expands its AKM servomotor series.  Energy efficiency, durability, power density, overload capability: Kollmorgen has now transferred these four benefits of permanent-excited servo motors to the extra low voltage world.

Low voltage servo axes can be used for upgrading existing systems as a result of their compact design, and they also allow space-saving machine modules to be installed with independent intelligence. The axes are designed for rated power of 300 W with 6 A current, but can supply a current of 15 A for a short-time and can thereby cope with the breakaway torques that occur upon start-up. The drive system has a more efficient design through the high peak current without oversizing.

Features
  • Torque range up to 1,25 Nm (continuous) and 4,1 Nm (peak)
  • 2 voltage ranges: 24 V DC and 48 V DC
  • 3 sizes with 40, 58 and 70 mm flanges
  • Rated speed range up to 2500 rmp
Advantages
  • All the benefits of permanent-excited servo drives in a low voltage environment
  • Replaces existing drives
  • Power range up to 300 W (48 V)
  • Full flexibility of the AKM range in terms of feedback systems, connectors and flange/shaft combinations
  • Controls possible using AKD servo drives 


 Parameters  unit  AKM11F  AKM21J  AKM12E  AKM22H  AKM31K
 Voltage U  Vdc  24 VDC  48 VDC 
 Stall torque M0  Nm  0.18 0.43  0.30  0.88  1.25 
 Peak torque Mmax  Nm  0.59 1.38  1.05  2.80  4.12 
 Current Io  A  3.87 7.13  2.73  5.41  9.10 
 Rated Speed Nnenn  rpm  1000 1200  1500  1500  2000 
 Maximum Speed Nmax  rpm  4500 3500  4000  3000  3000 
 Resistance R (cold)  ohm  1.80 0.68  3.90  1.40  0.58 
 Inductance L  mH  1.04 0.76  2.68  2.57  1.02 


 

 AKM DC Servo Motors 




 

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Kollmorgen - AKM DC