CTP32NLF46KAA00 Kollmorgen
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The Kollmorgen CTP32NLF46KAA00 is part of the CT Stepper Motors series and features a Size 34 frame with a straight keyway shaft and a stack length of 2. This standard motor has a bipolar current per phase of 4.6 Amps and produces 7.8 N-m of torque. It is built for high torque performance, supports four lead connections, and is mounted with NEMA through holes.
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Product Description:
The CTP32NLF46KAA00 stepper motor is produced by Kollmorgen within the CT Stepper Motors series. It is supplied as a standard motor build in the Cool Torque Performance Series family and is used to execute incremental positioning, speed indexing, and coordinated rotary motion in automated equipment. Its straight keyway shaft and NEMA through-hole face enable direct coupling to pulleys or gears for medium-to-heavy industrial axes. The motor is intended for applications that need repeatable step-based movement and firm mechanical attachment at the machine interface. Its stepper design also supports precise commanded starts, stops, and direction changes during repeated motion cycles.
During operation each phase carries 4.6 A, which is the peak winding current a bipolar drive must supply. At this current the motor develops 7.8 N-m of holding torque in the CTP configuration, delivering high stall force for demanding indexing duty. The frame follows the Size 34 NEMA outline, giving an 8.5 cm square face and standard pilot dimensions for mounting. Electrical termination is through four color-coded leads, and the bipolar arrangement matches controllers that use alternate polarity switching. An 340 VDC insulation rating separates the windings from the frame to withstand typical drive bus transients. Axial thrusts up to 100 lbs can be carried in either direction without extra bearings.
The mechanical interface supports 65 lbs of radial load at the shaft center, allowing belt tension or gear mesh forces while maintaining bearing life. The through-bolting pattern uses NEMA Through Holes, so mounting bolts pass completely through the front flange into the machine frame for rigid attachment. Power is transmitted by a Straight Keyway shaft that helps prevent slippage under reversing torque. Internal lamination height is arranged in a 2 Stack construction, increasing magnetic length to boost torque without altering the footprint. This layout supports compact machine designs that need strong low-speed holding performance and stable torque transfer.
Frequently Asked Questions about CTP32NLF46KAA00:
Q: What is the axial shaft load capacity of the CTP32NLF46KAA00 stepper motor?
A: The CTP32NLF46KAA00 supports a maximum axial shaft load of 100 lbs (45 kg) in both directions.
Q: What is the bipolar motor torque rating for the CTP32NLF46KAA00?
A: This model provides a bipolar motor torque of 7.8 N-m.
Q: What type of shaft does the CTP32NLF46KAA00 use?
A: The CTP32NLF46KAA00 features a straight keyway shaft for secure mechanical coupling.
Q: How many electrical connections are present on the CTP32NLF46KAA00?
A: This stepper motor utilizes a four-lead connection style for electrical interfacing.
Q: What mounting style does the CTP32NLF46KAA00 support?
A: The mounting style for this unit is NEMA through holes for standardized installation.
