RDrive Frameless Motors (FM) by Rozum Robotics are compact, powerful motors ready for easy integration into your next design. Available in sizes ranging from 41mm to 75mm diameter and weighing as little as 90 grams, our brushless motors are smaller, lighter, and far less expensive than comparable products on the market today. 

KUBO JCM -

• Frameless motors for highest design flexibility
• Hollow-shaft rotor for cable transit
• Excellent performance due to high copper fill factor
• Sinusoidal back-EMF with low high-order harmonics
• Low torque ripple
• Highly heat-conductive compound
• Integrated temperature sensor
• Version with integrated Hall sensors

• Winding: brush two-phase DC motor
• Operating temperature: -40° +70° C
• Insulation class: F, 155° C for 01-04 model and 08 or H, 180° C for 05-07 model
• Magnets: rare earth
• Collector: gold plating
• Construction technology: frameless
• Wire length: 300mm