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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.

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1-540-633-3545

Companion Products

  • AKD
    AKD

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

  • TBM Series
    TBM Series

    The Kollmorgen TBM (Torquer Brushless Motor) Series direct drive frameless motor is design... Learn More >>

  • AKM Series
    AKM Series

    Our best-in-class, high-performance servomotors offer a wide range of mounting, connectivi... Learn More >>

 

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
TypeTitleSizeDate 

Agency Approvals

Kollmorgen CE Technical Notice - KBMKollmorgen CE Technical Notice - KBM130.5 KB7/13/2016Email
Kollmorgen Zertifikate-Certificate de-enKollmorgen Zertifikate-Certificate de-en3.1 MB7/18/2016Email

Performance Curves

Kollmorgen Motor Curves ToolKollmorgen Motor Curves Tool506.5 KB4/21/2015Email
TypeTitleSizeDate 

Brochure

Custom Motor Products BrochureCustom Motor Products Brochure954.7 KB5/17/2016Email
Packaging Brochure_en-US_revA.pdfPackaging Brochure_en-US_revA.pdf2.1 MB10/20/2011Email

Catalog

KBM Selection Guide en-US_revGKBM Selection Guide en-US_revG8.5 MB4/28/2016Email
TypeTitleSizeDate 

3D Models and Outline/Dimension Drawings

KBM-10X01 - KBMS-10X04KBM-10X01 - KBMS-10X04 Email
KBM-118X01 - KBMS-118X04KBM-118X01 - KBMS-118X04 Email
KBM-14X01 - KBMS-14X03KBM-14X01 - KBMS-14X03 Email
KBM-163X01 - KBMS-163X03KBM-163X01 - KBMS-163X03 Email
KBM-17X01 - KBMS-17X04KBM-17X01 - KBMS-17X04 Email
KBM-25X01 - KBMS-25X04KBM-25X01 - KBMS-25X04 Email
KBM-260X01 - KBMS-260X03KBM-260X01 - KBMS-260X03 Email
KBM-35X01 - KBMS-35X04KBM-35X01 - KBMS-35X04 Email
KBM-43X01 - KBMS-43X03KBM-43X01 - KBMS-43X03 Email
KBM-45X01 - KBMS-45X03KBM-45X01 - KBMS-45X03 Email
KBM-45X01-X00KBM-45X01-X00 Email
KBM-45X02-X00KBM-45X02-X00 Email
KBM-45X03-X00KBM-45X03-X00 Email
KBM-57X01 - KBMS-57X03KBM-57X01 - KBMS-57X03 Email
KBM-60X01 - KBMS-60X03KBM-60X01 - KBMS-60X03 Email
KBM-79X01 - KBMS-79X03KBM-79X01 - KBMS-79X03 Email
KBM-88X01 - KBMS-88X03KBM-88X01 - KBMS-88X03 Email
KBMS-45X01-X00KBMS-45X01-X00 Email
KBMS-45X02-X00KBMS-45X02-X00 Email
KBMS-45X03-X00KBMS-45X03-X00 Email

Outline and Dimensions

KBM 2D Outline Drawing (KBM-10)KBM 2D Outline Drawing (KBM-10)270.9 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-118)KBM 2D Outline Drawing (KBM-118)192.7 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-14)KBM 2D Outline Drawing (KBM-14)288.5 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-163)KBM 2D Outline Drawing (KBM-163)210.8 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-17)KBM 2D Outline Drawing (KBM-17)289.6 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-25)KBM 2D Outline Drawing (KBM-25)381.9 KB5/5/2016Email
KBM 2D Outline Drawing (KBM-260)KBM 2D Outline Drawing (KBM-260)206.8 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-35)KBM 2D Outline Drawing (KBM-35)291.9 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-43)KBM 2D Outline Drawing (KBM-43)253.7 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-45)KBM 2D Outline Drawing (KBM-45)291.5 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-57)KBM 2D Outline Drawing (KBM-57)287.9 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-60)KBM 2D Outline Drawing (KBM-60)209.4 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-79)KBM 2D Outline Drawing (KBM-79)238.6 KB9/30/2011Email
KBM 2D Outline Drawing (KBM-88)KBM 2D Outline Drawing (KBM-88)285.4 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-10)KBM 2D Outline Drawing (KBMS-10)347.4 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-118)KBM 2D Outline Drawing (KBMS-118)225.7 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-14)KBM 2D Outline Drawing (KBMS-14)330.8 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-163)KBM 2D Outline Drawing (KBMS-163)237.6 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-17)KBM 2D Outline Drawing (KBMS-17)343.4 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-25)KBM 2D Outline Drawing (KBMS-25)439.6 KB5/5/2016Email
KBM 2D Outline Drawing (KBMS-260)KBM 2D Outline Drawing (KBMS-260)239.5 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-35)KBM 2D Outline Drawing (KBMS-35)332.2 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-43)KBM 2D Outline Drawing (KBMS-43)278.5 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-45)KBM 2D Outline Drawing (KBMS-45)321.2 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-57)KBM 2D Outline Drawing (KBMS-57)326.7 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-60)KBM 2D Outline Drawing (KBMS-60)275.2 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-79)KBM 2D Outline Drawing (KBMS-79)291.9 KB9/30/2011Email
KBM 2D Outline Drawing (KBMS-88)KBM 2D Outline Drawing (KBMS-88)331.9 KB9/30/2011Email
US Production