KBM Frameless Direct Drive Rotary Motors
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Kollmorgen Frameless Motor Selection Guide KBM™ Series Brushless Motors

Kollmorgen. Every solution comes from a real understanding of OEM challenges. The ever-escalating demands of the marketplace mean increased pressure on OEMs at every turn. Time constraints. Demands for better performance. Having to think about the next-generation machine even before the current one is built. While expectations are enormous, budgets are not. Kollmorgen’s innovative motion solutions and broad range of quality products help engineers not only overcome these challenges but also build truly differentiated machines. Because motion matters, it’s our focus. Motion can distinctly...

Removing the Barriers of Design, Sourcing, and Time At Kollmorgen, we know that OEM engineers can achieve a lot more when obstacles aren’t in the way. So, we knock them down in three important ways: Table of Contents u KBM™ Series Frameless Brushless Motor u KBM(S) Continuous Torque Overview 7 ™ Integrating Standard and Custom Products The optimal solution is often not clear-cut. Our application expertise allows us to modify standard products or develop totally custom solutions across our whole product portfolio so that designs can take flight. Providing Motion Solutions, Not Just...

KBM™ Series Frameless Brushless Motor The KBM frameless motor series is our newest direct drive technology. KBM frameless brushless motor models are engineered to provide the highperformance, long life and simple installation that today’s design engineers demand. Optional latching digital Hall effect sensors are pre-aligned and factory installed with added axial rotor length to achieve proper triggering. Choice of insulation allows operation over a wide range of line input voltage. Our detailed selection guide provides a variety of pre-engineered options and configurations that are...

The Benefits of KBM Frameless Motor • Industry-Leading Frameless Motor Performance • Advanced electromagnetic designs deliver maximum torque • density which minimizes required motor space envelope • Extremely smooth rotation with minimal cogging and low total • harmonic distortion (THD) • Broad operating speed range and rapid acceleration • Quality Construction Ensures Reliability and Safe Operation • Redundant magnet attachment to rotor on high-speed models – • adhesive bonding and high-strength banding • 155°C motor winding temperature rating with integral thermistor • allows continuous...

Kollmorgen, the global leader in direct drive motor technology, is pleased to offer KBM series frameless brushless motors. With a wide variety of sizes and torque ranges available, KBM models are engineered to provide the high-performance, long life and simple installation that today’s design engineers demand. Quality Construction • Fully encapsulated stator windings Standard configuration KBM(S) rotor hubs are constructed from non- • 155°C internal winding temperature continuous capability • PTC thermistor (avalanche-type) overload protection plated cold rolled steel. If special plating,...

KBM(S) Continuous Torque Overview K B M ( S ) Select from our wide variety of sizes and torque ranges to suit your application needs. For more detailed and interactive 3D models with 2D products views, visit www.kollmorgen.com/kbm

The KBM(S)-10 series is designed to operate over a broad speed range with high acceleration. Designed for maximum torque density with minimal cogging by using a variable air gap, the KBM(S)-10 is an ideal choice to meet or exceed your compact frameless motor application needs. Front View MOTOR LEADS: #22 AWG Teflon® coated per UL 10086 or UL 1199, 400 mm [15.75 in] min. length, 1- Blue, 1- Brown, 1-Violet SENSOR LEADS: #26 AWG Teflon® coated per MIL-W-22759/11, 400 mm [15.75 in] min. length, 1-Blue, 1-Orange, 1-Brown, 1-Green, 1-Yellow THERMISTOR LEADS: #26 AWG Teflon® coated, UL Rated 600...

All dimensions are nominal. For more detailed and interactive 3D models with 2D product views, visit www.kollmorgen.com/kbm All dimensions are nominal. For more detailed and interactive 3D models with 2D product views, visit www.kollmorgen.com/kbm

Motor Parameter KBM(S)-10XXX Performance Data & Motor Parameters | “7 T777 kbm(s)-ioxoi-x Symbol Units Continuous Stall Torque at 25°C Amb. (1) Continuous Current Peak Stall Torque |25°C winding temp) Peak Current Vac Input Tp Drive Tc Drive Voltage Req'd at Rated Output Peak Stall Torque (4) (Motor with Drive) Cont Stall Torque (4) (Motcrwith Drive) Notes: 1) Winding temperature = 155°C at continuous stall, at rated output, and lor performance curves. 2) To calculate no-load Kt and Kb at 25°C, multiply by 1.064. 3) TPR assumes motor is housed and mounted to a 10‘ x 10' x 1/4' heat...

KBM(S)-10XXX Performance Data & Motor Parameters Symbol Continuous Stall Torque at 25°C Amb. (1) Continuous Current Peak Stall Torque (25°C winding temp) Peak Current Arms Nm lb-ft Arms Speed at Rated Power Motor Constant Resistance (line to line) Inductance Inertia (KBMS) Weight (KBMS) Cogging Friction (peak-to-peak) Viscous Damping Thermal Resistance (3) TPR Number of Poles P Recommended Kollmorgen AKD Drive Voltage Req’d Vac at Rated Output Input Peak Stall Torque (5) (Motor with Drive) Cont. Stall Torque (4) (Motor with Drive) lb-ft / Arms Vrms / kRPM Nm/√watt lb-ft /√watt Ohms mH Kg-m²...

Continuous duty capability for 130°C rise in a 25°C ambient using recommended AKD servo drive and sinusoidal commutation. 0.40 Commutation Frequency Limit Commutation Frequency Limit Commutation Frequency Limit Commutation Frequency Limit Commutation Frequency Limit Low Voltage optimized windings available.

The KBM(S)-14 series is designed to operate over a broad speed range with high acceleration. Designed for maximum torque density with minimal cogging by using a variable air gap, the KBM(S)-14 is an ideal choice to meet or exceed your compact frameless motor application needs. Front View MOTOR LEADS: #18 AWG Teflon® coated per UL 10086 or UL 1199, 400 mm [15.75 in] min. length, 1- Blue, 1- Brown, 1-Violet SENSOR LEADS: #26 AWG Teflon® coated per MIL-W-22759/11, 400 mm [15.75 in] min. length, 1-Blue, 1-Orange, 1-Brown, 1-Green, 1-Yellow Rear View THERMISTOR LEADS: #26 AWG Teflon coated, UL...