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Product Details

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 currently available. For customized features, contact Kollmorgen to help us understand exactly what you need and how we can further optimize any KBM or engineer a new custom motor solution for the unique requirements of your application. We are experts in providing optimized solutions such as special winding configurations, tailored mounting features, diameter and stack length dimensional adjustments, or material variations.


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Manufacturer Kollmorgen
Short Description 361mm Diameter Frame Size, 325 Nm Max Cont. Torque, 785 RPM Max Speed
Max Torque Rating (Nm) 325
Max Outer Diameter (mm) 361
Max Speed (RPM) 785
Max Outer Diameter (in) 14.21
Commutation Brushless
Motor Type DC Motor
Gearing Type Motor Only
Max Torque Rating (in-lbs) 2876
Torque Constant (mNm/A) 4330
Torque Constant (in-lbs/A) 38.3
Rotor Inertia (kg-m-s²) 2.72E-02
Rotor Inertia (oz-in-s²) 37.8
Motor Construction Permanent Magnet
Feedback Integral Halls Sensors (Optional)
Shaft Orientation In-line|Single-ended|Hollow Shaft
Motor Shape Cylindrical Body
Series KBM Series
361mm Diameter Frame Size, 325 Nm Max Cont. Torque, 785 RPM Max Speed

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Product Availability
Custom Order: Lead times may vary. Please contact us for availability.