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AKM™ Series Servo Motor

Our wide range of standard configurations offer the same advantages as a custom solution

With more than 500,000 standard products and practically unlimited co-engineered modifications, selecting the right-fit motor—optimized for your specific application requirements—has never been easier.

  • Extensive 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
Global
Product available worldwide
AKM LARGE
AKM1-AKM8_l
AKM Family_l
Industry 4.0 Ready

Features

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

Options

  • Feedback devices: resolver, SFD, incremental and sine encoders
  • 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

Specifications

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)

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Design Tools

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Count on Kollmorgen support to help you design and build a successful machine and keep it reliably productive, anywhere in the world. Our co-engineering experts will work with you to tailor a perfect-fit solution for your motion requirements.

Talk to a motion expert

For more than 100 years, Kollmorgen has been creating innovative solutions that bring big ideas to reality, keep the world safer and improve lives. Our history of reliability is unsurpassed, and our solutions are supported through engineering centers of excellence and customer service in all major regions of the world.

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Certifications
Title Language(s) Date Size
pdfAKM Servomotor EU Declaration of Conformity EN English 30 Jul 2019 75.9 KB Copy URL
pdfAKM Servomotor EU Declaration of Conformity US EN English 01 Apr 2016 176.25 KB Copy URL
pdfApprovals and Certifications English, German, Russian 04 May 2017 2.66 MB Copy URL
pdfEAC Certification for Motors English, Russian 03 Jul 2017 3.58 MB Copy URL
Kollmorgen Servo & Stepper Motor Online UL Certification English 01 Feb 2017 Copy URL
pdfRoHS General Declaration English, German 01 Oct 2015 44.37 KB Copy URL
Catalog
Title Language(s) Date Size
Kollmorgen 2G Cable Guide English 14 Mar 2019 21.67 MB Copy URL
Kollmorgen 2G Cable Guide (Interactive) English 15 Mar 2019 Copy URL
Kollmorgen AKM Servomotor Selection Guide English 04 Jan 2018 9.83 MB Copy URL
Kollmorgen AKM Servomotor Selection Guide S4W Italy English 24 Oct 2018 3.89 MB Copy URL
Kollmorgen Automation and Motion Control English 06 Nov 2019 15.76 MB Copy URL
Kollmorgen Automation Solutions and Product Catalog EMEA English 21 Jun 2018 15.99 MB Copy URL
Kollmorgen Automation Suite (KAS) Catalog English 01 Dec 2017 14.02 MB Copy URL
Kollmorgen Optimized Solutions and Special Duty Motors English 01 Jan 2018 1.26 MB Copy URL
Brochure
Title Language(s) Date Size
Kollmorgen Motion Components Brochure EN RevB English 14 Oct 2011 1.81 MB Copy URL
Kollmorgen Robotic Solutions Brochure EMEA English 23 May 2018 2.56 MB Copy URL
Packaging Brochure EN English 28 Aug 2013 2.14 MB Copy URL
Robotic Solutions Brochure English 17 Apr 2018 3.06 MB Copy URL

These 3D models are intended to guide your design activities and may be used as reference information. Be sure to consult a Kollmorgen expert to ensure you have the most current and accurate information for critical aspects of design work

Drawings
Title Language(s) Date Size
AKM 3D Models & 2D Dimensions English 05 Jun 2018 Copy URL
Article
KAS v3.04 is now available!! New Features TCP/IP Function Blocks BBH FSoE Master + SafePLC with KAS-IDE and AKD2G w/ SMM: BBH SCU-1-EC support (FSoE Master device and ESI file available from BBH) Map read-only...
Ingress Protection of Servo Motors [toc] Sealing is an important design tool used to prolong the life of motors against harsh environments containing dust or liquid contaminants. There are arguably an unlimited number of...
Configurando Motores com Freio no Workbench [toc] Descrição A única forma de controlar o tempo e acoplamento/desacoplamento do sistema de frenagem estática de um servomotor nos drives AKD, é através da parametrização...
FAQ Seiten Im Folgenden finden Sie Links zu den verschiedenen FAQs (Frequently Asked Questions) auf dieser Website. AKD2G FAQ (EN) AKD FAQ (DE) Feedback (DE) FAQ Feldbus FAQ Sicherheit FAQ...
Wiring Pin-Out For AKM with Commutating Encoder to B8000 Series Drives This document contains pin-out information for the AKM1x and AKM2x C connectors with commutating encoder to the B8000 series of IDC drives.

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