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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Original price $2,877.75 - Original price $2,877.75
Original price
$2,877.75 - $2,877.75
Current price $2,877.75
In Stock, Ships 3 - 5 Days
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The CH091A-11-2105S is a frameless motor manufactured by Kollmorgen, belonging to the CARTRIDGE DDR MOTORS family. Specifically crafted as a direct drive, it operates to a maximum of 480 Volts, delivering a maximum torque rating of 50.2 N-m in continuous mode at a steady line current of 12.8 amperes. The motor offers a maximum rotational speed of 1500 rpm at 480 Volts and 1200 RPM at 400V. This model is compact and gearless, its rotor being the only mobile component housed in a 9.68” frame. The motor comes with a sine encoder and a short stack format suitable for limited space applications. It's standard flanged mounting face enables easy installation with 4 bolts. Provided with a solid shaft and a keyed compression coupling for interface, the coupling can be accessed and tightened using a torque wrench. The unit offers enhanced position detection, transmitting speed and position information via an exclusive encoder.
30 Day Warranty
Technical Specifications
  • Manufacturer: Kollmorgen
  • Maximum Voltage: 480 Volts
  • Design: Frameless Motor/Direct Drive
  • Maximum Torque: 50.2 N-m
  • Continuous Line Current: 12.8 amperes
  • Maximum Speed: 1500 rpm
  • Speed at 400V: 1200 RPM
  • Rotor Size: 9.68” frame
  • Stack Length: Short
  • Encoder: Built-in sine encoder
  • Mounting: Standard flanged face, 4 mounting bolts
  • Shaft: Solid
  • Interfacing: Keyed compression coupling

Get In Contact


Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204