KOLLMORGEN KBM 79

The KBM series offers high performance, long life, simple installation in a motor kit that can be embedded directly in your mechanical design. A huge selection of standard motors and cost-effective modifications ensure a perfect fit.

The KBM(S)-79 series provides a classic torque motor footprint – large diameter with a short axial length. With a skewed stator, low cogging, and low harmonic distortion these motors produce extremely smooth rotation. In addition, the high pole count and excellent torque / volume ratio makes the KBM(S)-79 an ideal fit for direct drive applications requiring high torque at low to moderate speeds.

KBM(S) FrameOutside DiameterThrough BoreContinuous Stall TorquePeak Stall TorqueContinuous Output KW
KBM(S)-79259.63 mm
(10.22 in)
152.43 mm
(6.00 in)
43.5 – 222 Nm152 – 1075 Nm2.585 – 3.75 KW
Kollmoregen KBM79 frameless motor.

FEatures

  • Fully encapsulated stator windings
  • 155°C internal winding temperature continuous capability
  • PTC thermistor (avalanche-type) overload protection
  • Rare-earth neodymium iron boron magnets
  • RoHS compliant
  • UL and CE agency facilitation (Excluding UL for KBM frame sizes 118, 163, and 260)
  • 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
  • Modify any standard product’s characteristics – mechanical dimensions, electrical options and connections, thermal and winding optimization for acceleration or deceleration, torque, speed, power, smoothness, and more – to meet your specific needs.