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KBM™ Series Frameless

The KBM™ Series is designed to be directly embedded in your machine, using the machine’s own bearings to support the rotor. With a huge selection of standard motors—plus our ability to quickly and cost-effectively incorporate co-engineered modifications—you can choose an exact-fit motor that provides the highest performance in the most compact space.
Companion Products 
AKD

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

TBM Series

The Kollmorgen TBM (Torquer Brushless Motor) Series direct drive frameless motor is designed to be...

Features

  • Fully encapsulated stator windings
  • 155°C internal winding temperature continuous capability
  • PTC thermistor (avalanche-type) overload protection
  • Rare-earth neodymium iron boron magnets
  • Fail-safe bands over rotor magnets
  • RoHS compliant
  • UL and CE agency facilitation
  • Optimizations include rotor hub dimensions, stack length, diameter, mounting features, windings, insulation, connection type and much more
  • Optional latching digital Hall effect sensors are pre-aligned and factory-installed with added axial rotor length to achieve proper triggering

Benefits

  • Direct load connection eliminates maintenance of gearboxes, belts or pulleys
  • Zero backlash and compliance provides more responsive system performance
  • Eliminates coupling devices, reducing overall machine size
  • Embedded motor enables compact machine design, helps protect your intellectual property
  • Huge selection of standard motors and co-engineered modifications for an exact fit, without the time, expense and risk of a fully customized motor
KBM(S) Frames Outside Diameter Through Bore Continuous Stall Torque Peak Stall Torque Continuous Output KW
"Servo" Form Factor
KBM(S)-10 59.96 mm
(2.95 in)
16.01 mm
(.63 in)
.49 - 1.45 Nm 1.17 - 4.91 Nm 0.9 - 3.0 KW
KBM(S)-14 74.9 6mm
(2.95 in)
20.01 mm
(.79 in)
1.22 - 2.92 Nm 3.28 - 10.50 Nm 0.9 - 3.0 KW
KBM(S)-17 84.96 mm
(3.34 in)
30.01 mm
(1.18 in)
2.06 - 6.20 Nm 5.95 - 24.00 Nm 0.9 - 3.0 KW
KBM(S)-25 109.96 mm
(4.33 in)
50.01 mm
(1.97 in)
4.85 - 11.1 Nm 14.4 - 54.8 Nm 0.9 - 3.0 KW
KBM(S)-35 139.96 mm
(5.51 in)
65.01 mm
(2.56 in)
12.4 - 25.9 Nm 40.8 - 93.0 Nm 0.9 - 3.0 KW
KBM(S)-45 189.96 mm
(7.48 in)
85.02 mm
(3.35 in)
29.7 - 54.6 Nm 119 - 218 Nm 0.9 - 3.0 KW
"Torquer" Form Factor
KBM(S)-43 159.78 mm
(6.29 in)
76.28 mm
(3.00 in)
6.11 - 44.2 Nm 18.0 - 153 Nm 0.9 - 3.0 KW
KBM(S)-57 202.90 mm
(7.99 in)
104.17 mm
(4.10 in)
18.8 - 109 Nm 60 - 441 Nm 0.9 - 3.0 KW
KBM(S)-60 229.85 mm
(9.05 in)
105.05 mm
(4.14 in)
29.4 - 154 Nm 69.1 - 393 Nm 8.4 - 20.1 KW
KBM(S)-79 259.63 mm
(10.22 in)
152.43 mm
(6.00 in)
43.5 - 222 Nm 152 - 1075 Nm 8.4 - 20.1 KW
KBM(S)-88 331.46 mm
(13.05 in)
155.01 mm
(6.10 in)
102 - 545 Nm 197 - 1200 Nm 8.4 - 20.1 KW
KBM(S)-118 361.11 mm
(14.22 in)
225.04 mm
(8.86 in)
172 - 672 Nm 498 - 2400 Nm 8.4 - 20.1 KW
KBM(S)-163 605.0 mm
(23.82 in)
315.50 mm
(12.42 in)
764 - 1329 Nm 1966 - 3932 Nm 8.4 - 20.1 KW
KBM(S)-260 850.0 mm
(33.46 in)
557.85 mm
(21.96 in)
1932 - 3445 Nm 6494 - 12812 Nm 8.4 - 20.1 KW
Documentation
Title Language(s) Date Size
pdfKBM Frameless Motor Selection Guide English 07 Jan 2013 10.79 MB
pdfKBM Part Number Scheme English 31 Jan 2017 17.16 KB
Certifications
Title Language(s) Date Size
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
pdfKollmorgen CE Technical Notice - KBM English 13 Jul 2016 130.54 KB
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
pdfAKD to KBM - Motor Phasing Non-std Connection for Pos FB CW English 08 Sep 2016 62.73 KB
pdfS300 or S700 to KBM - Non-std Motor Phasing for Pos FB CW Rotation English 08 Sep 2016 62.19 KB
pdfS300 or S700 to KBM - Std Motor Phasing for Pos FB CCW Rotation English 08 Sep 2016 61.26 KB
Catalog
Title Language(s) Date Size
Kollmorgen Automation and Motion Control English 01 Dec 2017 14.74 MB
Kollmorgen Automation Solutions Catalog English 01 Dec 2017 14.02 MB
Kollmorgen Frameless Motor Selection Guide UK English 02 Oct 2015 11.76 MB
Kollmorgen KBM Series Brushless Motors Selection Guide English 01 Jan 2018 9.05 MB
Kollmorgen Optimized Solutions and Special Duty Motors English 01 Jan 2018 1.26 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
Robotic Solutions Brochure English 17 Apr 2018 3.06 MB
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
无框电机安装实践使用结构胶粘合 Chinese, Simplified 13 May 2016
无框电机安装实践夹固和螺栓连接 Chinese, Simplified 13 May 2016