Product Description

Manufacturers of motion control products are under constant pressure to provide advanced solutions that will meet the requirements of the rapidly transforming automation industry. To further obstruct their efforts, new trends are emerging daily. The Kollmorgen Corporation is successfully overcoming all the competition and supplies the global market with premium step motors.

Despite the extended use of servo motors in a wide range of industrial systems, the stepper motors are still maintaining their position due to their unique characteristics. For applications that don’t require position feedback, stepper motors offer excellent performance at a lower price and with simpler control schemes than servo motors. There are three general stepper motor designs: variable reluctance, permanent magnet, and hybrid.

The CTM33NLF29KAA00 is a hybrid CTM series that incorporates patented enhancing magnets in the stator to provide 25% more torque at all speeds. Because of its ability to provide an increased power output, the drive and power supply elements can be smaller, which ultimately leads to smaller and faster machines. Frame size is 34/8.5cm and length 3 stacks. The mounting mode is the NEMA, through holes. Regarding the cooling solution, aluminum shell and aluminum end-caps quickly remove heat from the motor.

Other important technical specifications for CTM33NLF29KAA00 include detent torque 0.37 N-m and rotor inertia 3.92 kg-cm². It’s a two-phase motor using four connections (leads). The step angle is 1.8° and accuracy is ±3%. Shaft type is a straight keyway. The high-voltage insulation system of class B bears up to 130°C temperature and 100 Megohms resistance.

Overall, the CTM33NLF29KAA00 step motor is designed to provide more torque, and operating at low costs in smaller and faster machines.