top pick

AKM™ is the name for a versatile permanent magnet motor

With 8 standard frame sizes plus 28 frame-stack length available and a comprehensive choice of voltage, feedback, braking and interfacing options, Kollmorgen AKM permanent magnet motors offer unprecedented flexibility and performance advantages - with more than 50,000 combinations offered across the range. Furthermore, thanks to its modular concept the AKM facilitates straightforward co-engineered modifications such as special windings, shafts, and mechanical/electrical interfacing to meet our customers' exact requirements. The high efficiency and low cogging characteristics of AKM permanent magnet motors ensure smooth dynamic performance with precise control and reduced energy for demanding motion applications across all areas of industry. This motor boasts exceptional torque-density characteristics, producing up to 47% more shaft power - allowing a reduction in motor and drive size as well as a more compact installation - with the potential for overall cost savings. The AKM permanent magnet motor perfectly suits our AKD, S300 and S700 servo drives and, for ease of commissioning, is plug-and-play matched with the AKD drive - eliminating the need for drive parameter set-up and servo loop tuning in most applications.

Contact
Contact Us
+49 2102 9394 0

Companion Products

  • AKD® Servo Drive
    AKD® Servo Drive

    We designed our next-generation AKD® Series with the versatility, communications, power an... Learn More >>

  • S300 Servo Drive
    S300 Servo Drive

    These compact, easy-to-use servo drives operate directly from grounded 115 to 480VAC, 3-ph... Learn More >>

  • S700 Servo Drive
    S700 Servo Drive

    The S700 is a digital servo drive with extended functionality to support complex drive tas... Learn More >>

Features

  • 8 frame sizes, 28 frame/stack combinations
  • Speeds up to 8,000 RPM
  • 75 VDC; 120, 240, 480 VAC windings
  • A wide variety of feedback devices, mountings and seals
  • Direct mate to most Kollmorgen servo drives
  • Windings are rated at 100°C rise over a 40°C ambient while using 155°C (class F) insulation materials
  • cURus, CE Compliant, UL Recognition
  • RoHS conform

Options

  • Feedback options: (Resolver, Encoder with EnDat, Hiperface, BiSS or Drive CLiQ)
  • Seals for improved environmental protection
  • Shaft ends closed or open keyway, flat, smooth
  • Dual or single Intercontec connectors, straight or rotatable
  • 24 VDC fail-safe brakes
  • IP67 washdown versions with food-grade greases and finishes
  • Also available with brake

Benefits

  • Unprecedented choice and flexibility from a wide range of standard products and co-engineered modifications for an exact fit to your design requirements
  • Best-in-class performance, with industry-leading power density
  • Exceptionally low cogging and low harmonic distortion to ensure smooth performance
  • Easy to commission and use, with plug-and-play motor recognition and full-frequency autotuning on AKD™ Series servo drives

AKM with Drive CliQ feedback option:

  • Operation on Siemens Sinumerik Solution Line
  • Available for AKM4, 5, 6, 7 as standard
  • High performance 24Bit encoder
  • Single turn and multi turn versions
  • SIL 2 / Performance level d
  • Customized solutions possible

 

Frame Size AKM1 AKM2 AKM3 AKM4 AKM5 AKM6 AKM7 AKM8
Stack Length 1,2,3 1,2,3,4 1,2,3 1,2,3,4 1,2,3,4 2,3,4,5 2,3,4 2,3,4
Windings B,C,D,E C,D,E
F,G
C,D,E,H C,E,G
H,J,K
E,G,K
L,M,N
G,K,L
M,N,P
K,L,M,P T
Max BUS (VDC) 320 640 640 640 640 640 640 640
Max Stall Tc
Nm (lb-in)
0.409
(3.62)
1.4
(12.6)
2.88
(25.5)
6.0
(53.1)
14.1
(125)
25.0
(221)
53.0
(469)
140
(1239)
Max Tp
Nm (lb-in)
1.46
(12.9)
4.82
(42.7)
10.22
(90.5)
20.4
(181)
38.4
(340)
65.2
(577)
143
(1269)
668
(5912)
Max Rated N 8000 8000 7000 6000 6000 6000 3500 3000
Max Rated Power
@ Max BUS
kW (Hp)
.30
(.41)
.54
(.72)
1.19
(1.59)
1.73
(2.32)
3.87
(5.19)
6.16
(8.25)
7.71
(10.34)
19.5
(26.1)
TypeTitleSizeDate 

Catalog

Kollmorgen Automation Solutions CatalogKollmorgen Automation Solutions Catalog48 B12/02/2016Email

Welcome to the new Kollmorgen interactive 3D Modeling site.  To access our 3D models, start by selecting the frame size (AKM1 through AKM8).  Then configure your model by selecting stack length, mounting style, feedback device, connectors, brake, and sealing options.  Click on the generate preview button and your model will appear.  Move to the CAD Download tab to access your model in a wide variety of CAD software types and versions.  You can even download a quick pdf of the model you selected for quick reference.

TypeTitleSizeDate 

3D Interactive Models

3D-Models3D-Models Email

Outline and Dimensions

Kollmorgen Servo Motor AKM1 Frame Size OD Diagram enKollmorgen Servo Motor AKM1 Frame Size OD Diagram en105.9 KB06/04/2017Email
Kollmorgen Servo Motor AKM2 Frame Size with Conn OD Diagram enKollmorgen Servo Motor AKM2 Frame Size with Conn OD Diagram en105.8 KB06/04/2017Email
Kollmorgen Servo Motor AKM3 Frame Size OD Diagram enKollmorgen Servo Motor AKM3 Frame Size OD Diagram en150.5 KB06/04/2017Email
Kollmorgen Servo Motor AKM4 Frame Size OD Diagram enKollmorgen Servo Motor AKM4 Frame Size OD Diagram en158.5 KB06/04/2017Email
Kollmorgen Servo Motor AKM5 Frame Size OD Diagram enKollmorgen Servo Motor AKM5 Frame Size OD Diagram en145.4 KB06/04/2017Email
Kollmorgen Servo Motor AKM6 Frame Size OD Diagram enKollmorgen Servo Motor AKM6 Frame Size OD Diagram en94.8 KB06/04/2017Email
Kollmorgen Servo Motor AKM7 Frame Size OD Diagram enKollmorgen Servo Motor AKM7 Frame Size OD Diagram en97.7 KB06/04/2017Email
TypeTitleSizeDate 

General

Product SelectorProduct Selector Email