Skip to content
Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Request a quote
The Kollmogen U9D-H/HP ENC-SPCL is a high-performance Servodisc Platinum series servo motor for delivering thorough motion control. Differing from traditional motors, it boasts an iron-less disc armature increasing efficiency and performance. The lighter and compact armature is made from multiple copper conductor layers, accelerating up to ten times faster than conventional servo motors. Eliminating cogging at all functioning speeds, Servodisc motors offer rapid torque output due to their low electrical time constant. Their peak torque capability surpasses that of ironcore motors, and there's almost no arcing due to very low induction, ensuring longer brush life. Available for a vast range of applications, these motors vary in power from 30 Watts to 4.5 kilowatts. This specific U9D-H/HP ENC-SPCL model has a rated speed of 3000 RPM and includes numerous options such as integral tachometers, forced air cooling, and fail-safe brakes among others. Only certified professionals should install and maintain these Servodisc motors.
30 Day Warranty
Technical Specifications
  • Product Type: Kollmogen U9D-H/HP ENC-SPCL Servodisc Platinum series servo motor
  • Motor Design: Iron-less disc armature
  • Key Feature: Accelerates up to ten times faster than conventional servo motors
  • Speed Range: 0 to 3000 RPM in 60 degrees of rotation
  • Cogging: Zero at all operating speeds
  • Shape: Unique, suitable for tight packaging solutions
  • Electrical Time Constant: Very low, results in faster torque output
  • Peak Torque Capability: High compared to conventional ironcore motors
  • Arcing: Very low
  • Brush Life: Very long for most applications
  • Output Power Ratings: Motors with 30 Watts to 4.5 kilowatts are available
  • Additional Options: IP65 rating, hardened commutator, optical encoders, integral tachometers, aluminum armature, forced air cooling, internal/external tachometers, industrial covers with MS connectors, fail-safe brakes
  • Rated Speed: 3000 RPM
  • Installation & Maintenance: Only by qualified personnel

Get In Contact


Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204