Kollmorgen CT Series Stepper Motor

CT Series Stepper Motors run cooler, produce more torque, and support

higher shaft loads than any other stepper motor.

CTM Series motors incorporate enhanced magnets in the stator to provide

25% more torque at all speeds. The increased power output comes from 

higher efficiency. This allows the use of smaller drives and power supplies

and is available in size 23 motors.

All CT motors utilize high torque magnetic designs that feature a large

rotor diameter, small air gap, high energy rotor magnets and computer

controlled windings. This provides maximum torque in the smallest package.

» Lower Energy Usage

» Faster Machines

» Lower System Cost

High Voltage Insulation

Inset molded insulation system encases the stator, eliminating joints and

gaps that can fail. Reliability and voltage ratings are increased. CT Series

motors can be used with all standard drives, as well as high voltage high

performance drives.

» Faster design cycles knowing CT Series motors work with all drives.

» Higher reliability

Cooling Shell

Aluminum shell and aluminum end-caps quickly remove heat from the motor.

This allows for higher current and torque ratings, especially when the motor

is mounted. CT motors produce the same torque at lower temperatures for

longer life.

» Faster, higher throughput machines

» Reduced size

» Longer Life

Large Bearing System

To accommodate high thrust loads and high side loading, CT Series motors

feature large bearings. Size 23 motors have the front bearing retained with

a snap ring. And, the rear bearing is mounted in an O-ring to prevent spinout

and minimize motor noise.

» Lower machine costs. Loads can be directly mounted on motor shaft

eliminating couplings and load support bearings.

» Excellent for leadscrew applications

» Longer life

CT Series

CT Series motors include the most popular sizes, options and value suitable

for most commercial and industrial applications. Enhanced motors provide

the maximum performance available. This technology boosts torque an

additional 25% to 40% across the entire speed range, and allows machines

to be designed that are smaller and move faster.

CT Series Benefits

» Smaller drives result in a lower system cost

» More torque allows for smaller, faster machines

» Higher efficiency enables lower operating costs