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AKM™ Gearmotors

Our standard AKM™ Series gearmotors combine the industry-leading torque density and speed capabilities of AKM servo motors with the proven performance of our helically crowned NemaTRUE™ planetary gearheads. We also offer precision gearmotors incorporating our ValueTRUE™ gearheads that lead the industry in smoothness, torque and precision. AKM™ gearmotors provide outstanding value for demanding, high-torque applications—with no assembly required.
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AKD

We designed our next-generation AKD® Series with the versatility, communications, power and bandwidth...

Kollmorgen Automation Suite™ Overview

Our premier general-purpose automation suite includes all the software and hardware you need to bring...

Standard Gearmotor Features

  • 4 frame sizes available
  • Helical cut gears with 13 arc-minutes of backlash
  • Up to 5,860 lb-in torque capacity
  • Up to 2,000 lb high radial load capacity
  • Available in ratios from 3:1 to 25:1
  • RediMount™ motor mounting system

Precision Gearmotor Features

  • 4 frame sizes available
  • Helical cut gears with 4 arc-minutes of backlash
  • Up to 8,280 lb-in torque capacity
  • Up to 10,000 lb high radial load capacity
  • Available in ratios from 4:1 to 25:1
  • RediMount mounting system

Benefits

  • Reliable performance at a competitive price point
  • No additional price for assembly of components
  • Inertia matching for large load inertias
  • Torque increases through speed reduction
  • Lubed For Life gearbox never leaks, requires no maintenance

Standard Line Specifications

AKM Models Voltage Rating Max Accel Torque for Ratio
3:1
Nm (lb-in)
5:1
Nm (lb-in)
10:1
Nm (lb-in)
25:1
Nm (lb-in)
AKM21 480 8.10 (71.7) 8.91 (78.9) 5.94 (52.6) 14.4 (127)
AKM22 480 8.10 (71.7) 8.91 (78.9) 5.94 (52.6) -
AKM23 480 8.10 (71.7) 8.91 (78.9) - -
AKM24 480 8.10 (71.7) 8.91 (78.9) - -
AKM31 480 32.6 (288) 40.7 (360) 21.6 (191) 60.5 (535)
AKM32 480 32.6 (288) 40.7 (360) 21.6 (191) -
AKM33 480 32.6 (288) 40.7 (360) - -
AKM41 480 32.6 (288) 40.7 (360) 21.6 (191) 60.5 (535)
AKM42 480 32.6 (288) 40.7 (360) - -
AKM43 480 32.6 (288) 40.7 (360) - -
AKM44 480 32.6 (288) 40.7 (360) - -
AKM51 480 60.4 (535) 40.7 (360) 41.9 (371) 107 (945)
AKM52 480 60.4 (535) 40.7 (360) - -
AKM53 480 60.4 (535) 40.7 (360) - -
AKM54 480 60.4 (535) - - -
AKM62 480 199 (1760) 219 (1940) 153 (1350) 346 (3060)
AKM63 480 199 (1760) 219 (1940) - -
AKM64 480 199 (1760) 219 (1940) - -
AKM65 480 199 (1760) 219 (1940) - -

Precision Line Specifications

AKM Models Voltage Rating Max Accel Torque for Ratio
4:1
Nm (lb—in)
5:1
Nm (lb—in)
10:1
Nm (lb—in)
25:1
Nm (lb—in)
AKM21 480 60.0 (531) 60.0 (531) 32.9 (291) 70.0 (620)
AKM22 480 60.0 (531) 60.0 (531) 32.9 (291) 70.0 (620)
AKM23 480 60.0 (531) 60.0 (531) 32.9 (291)
AKM24 480 60.0 (531) 60.0 (531)
AKM31 480 113 (999) 111 (986) 58.6 (518) 126 (113)
AKM32 480 113 (999) 111 (986) 58.6 (518)
AKM33 480 113 (999) 111 (986)
AKM41 480 301 (2670) 303 (2680) 170 (1500) 370 (3270)
AKM42 480 301 (2670) 303 (2680) 170 (1500) 370 (3270)
AKM43 480 301 (2670) 303 (2680) 170 (1500) 370 (3270)
AKM44 480 301 (2670) 303 (2680) 170 (1500)
AKM51 480 301 (2670) 303 (2680) 170 (1500) 370 (3270)
AKM52 480 301 (2670) 303 (2680)
AKM53 480 301 (2670) 303 (2680)
AKM54 480 301 (2670) 303 (2680)
AKM62 480 719 (6360) 720 (6370) 404 (3580) 867 (7670)
AKM63 480 719 (6360) 720 (6370) 404 (3580) 867 (7670)
AKM64 480 719 (6360) 720 (6370)
AKM65 480 719 (6360) 720 (6370)
Documentation
Title Language(s) Date Size
pdfAKD and S700 Accessories Guide North America EN (REV H) English 16 Nov 2017 4.39 MB
pdfAKM Instruction Manual EN DE IT ES FR RU (REV 06/2018) English, French, German, Italian, Russian, Spanish 18 Jun 2018 5.68 MB
pdfAKM Part Number Scheme and Connectivity English 18 Dec 2015 604.05 KB
pdfAKM Transport Instruction Manual EN (REV 12-2010) English 01 Dec 2010 956.86 KB
pdfTrue Planetary Gearheads Installation EN rev2008 English 06 Oct 2011 325.64 KB
Certifications
Title Language(s) Date Size
pdfAKM Servomotor EU Declaration of Conformity EU EN English 21 Apr 2016 567.75 KB
pdfAKM Servomotor EU Declaration of Conformity US EN English 01 Apr 2016 176.25 KB
pdfApprovals and Certifications English, German, Russian 04 May 2017 2.66 MB
pdfEAC Certification for Motors English, Russian 03 Jul 2017 3.58 MB
pdfEC Machine Directive 2006-42-EC English 06 Sep 2006 1.37 MB
pdfEC Machine Directive 2009-127-EC English 21 Oct 2009 817.6 KB
pdfEU Product Liability Directive English 25 Jul 1985 148.59 KB
pdfGuide to the application of Machinery Directive 2006-42-EC English 01 Jun 2010 1.6 MB
Kollmorgen Servo & Stepper Motor Online UL Certification English 01 Feb 2017
pdfProduct Safety Directive English 03 Dec 2001 254.32 KB
pdfRAPEX Leitfaden English, German 16 Dec 2009 3.17 MB
pdfREACH Declaration of Conformity English 01 Feb 2015 88.07 KB
pdfRoHS General Declaration English, German 01 Oct 2015 44.37 KB
Application Notes
Title Language(s) Date Size
pdfA Simplified Machine Design Approach for Optimal Servomotor Control English 05 Feb 2015 522.96 KB
pdfDBL Motor to AKM Mounting Cross Reference English 10 Aug 2017 335.1 KB
pdfServo Motor Phasing with Hall Commutation English 05 Feb 2015 524.36 KB
pdfServomotor Parameters and their Proper Conversions for Servo Drive Utilization and Comparison English 05 Feb 2015 656.98 KB
Catalog
Title Language(s) Date Size
Kollmorgen AKM Servomotor Selection Guide English 04 Jan 2018 9.83 MB
Kollmorgen Automation and Motion Control English 01 Dec 2017 14.74 MB
Kollmorgen Automation Solutions Catalog English 01 Dec 2017 14.02 MB
Kollmorgen Automation Solutions Catalog EMEA English 21 Jun 2018 15.99 MB
Kollmorgen Optimized Solutions and Special Duty Motors English 01 Jan 2018 1.26 MB
True Planetary Gearheads Catalog EN English 13 Mar 2012 4.73 MB
Kollmorgen Automationslösungen Katalog German 09 Apr 2017 11.17 MB
KOLLMORGEN Motion Control- und Antriebslösungen Katalog CH German 03 Apr 2018 12.7 MB
Kollmorgen delle soluzioni per automazione e movimento Catalogo Italian 08 Jan 2018 11.2 MB
Kollmorgen otomasyon ve hareket kontrol çözümleri kataloğu TR Turkish 12 Feb 2016 11.05 MB
科尔摩根 运动控制及伺服系统解决方案 Chinese, Simplified 26 Jan 2018 16.64 MB
Brochure
Title Language(s) Date Size
Kollmorgen Motion Components Brochure EN RevB English 14 Oct 2011 1.81 MB
Kollmorgen Robotic Solutions Brochure EMEA English 23 May 2018 2.56 MB
Packaging Brochure EN English 28 Aug 2013 2.14 MB
Robotic Solutions Brochure English 17 Apr 2018 3.06 MB
True Planetary Gearheads Brochure de-DE rev2005 English 02 Feb 2012 922.54 KB
True Planetary Gearheads Brochure it-IT 2005 English 02 Feb 2012 371.57 KB
Robotertechnik Broschüre German 26 Mar 2018 2.06 MB
Servomotori per Robotica Brochure Italian 26 Mar 2018 2.4 MB
Robotik Motor Çözümleri Turkish 28 Mar 2018 2.15 MB
Drawings
Title Language(s) Date Size
AKM 3D Models & 2D Dimensions English 05 Jun 2018
*limited availability in Europe