CTP32NLF11KAA00 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen CTP32NLF11KAA00 is a stepper motor in the CT Stepper Motors series. It features a size 34 frame, two-stack length, and a straight keyway shaft with a radial load capacity of 65 pounds at the shaft center and an axial shaft load of 100 pounds in both directions. The motor has a bipolar winding, four lead connections, a rated current per phase of 1.1 amps, and an insulation voltage rating of 340 VDC.
Internal Product Review
The CTP32NLF11KAA00 is a Kollmorgen CT stepper motor built for high torque performance with a bipolar winding design. The 1.1 A per phase rating pairs well with 7.8 N-m bipolar motor torque, giving the unit strong low-speed drive capability and stable motion control. NEMA through-hole mounting and a straight keyway shaft simplify mechanical integration, making this motor an excellent choice for dependable positioning duty.
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Product Description:
The CTP32NLF11KAA00 is a hybrid stepper motor manufactured by Kollmorgen within the CT Stepper Motors series. Supplied under the Cool Torque Performance designation, it is intended for precise incremental positioning in pick-and-place stations, indexing tables, and other open-loop motion axes used in industrial automation. By converting drive current into controlled rotary steps, it removes the need for feedback devices in many medium-torque applications. That arrangement suits machines that value straightforward drive control and dependable step-by-step motion without added feedback hardware.
The motor occupies a Size 34 / 8.5 cm frame, so it can replace legacy NEMA 34 devices without mechanical changes. At its rated phase current, the CTP winding delivers 7.8 N-m of holding torque, providing margin for high-inertia loads. Each phase draws 1.1 A, which helps limit drive heating while still energizing the laminated core. Insulation is rated to 340 VDC, allowing safe operation on microstepping drives that switch high bus voltages for improved slew rates. The rotor end is machined with a straight keyway shaft, and the axial bearings tolerate 100 lbs of load in either direction, enabling direct coupling to lead screws or belt pulleys without auxiliary thrust bearings. This current level also helps keep thermal load manageable in tightly packed equipment.
Mechanical installation is simplified by the NEMA through holes mounting pattern and the two-stack lamination length, which increases torque without enlarging the motor face. Radial bearing capacity is limited to 65 lbs at the shaft center, helping protect the assembly when side loads from pulleys are present. Electrical hookup uses flexible leads with four conductors because the winding is bipolar, allowing series or parallel drive options. There are no rear-mounted encoders or brakes, which helps keep the overall length short. The leaded connection style also simplifies routing in compact machine sections where connector depth can become a constraint.
