CTM21NLF56SSS11 by Kollmorgen
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The CTM21NLF56SSS11 stepper motor features a 1.8° step angle, a maximum speed of 3000 rpm, a holding torque of 1.62 Nm, and utilizes a NEMA 23 mount for installation. Part of the CT Stepper Motors series from Kollmorgen, it offers a detent torque of 0.02-0.1 Nm and withstands 500 VAC dielectric strength for one minute.
Technical Specifications
Detent Torque
0.02 to 0.1 Nm
0.02 to 0.1 Nm
Dielectric Strength
500 VAC for 1 minute
500 VAC for 1 minute
Holding Torque
1.62 Nm
1.62 Nm
Holding Torque
0.5 to 2.0 Nm
0.5 to 2.0 Nm
Inductance per Phase
1.5 to 5.0 mH
1.5 to 5.0 mH
Maximum Speed
3000 rpm
3000 rpm
Motor Mount
NEMA 23
NEMA 23
Rated Current per Phase
1.0 to 2.8 A
1.0 to 2.8 A
Rated Supply
1.74 VDC, 5.6A
1.74 VDC, 5.6A
Rated Voltage
2.0 to 12.0 V
2.0 to 12.0 V
Resistance per Phase
1.0 to 2.5 ohms
1.0 to 2.5 ohms
Rotor Inertia
50 to 300 gxcm^2
50 to 300 gxcm^2
Step Accuracy
~5%
~5%
Step Angle
1.8 degrees
1.8 degrees
Step Angle
1.8 degrees per step (200 steps per revolution)
1.8 degrees per step (200 steps per revolution)
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1620 Old Apex Road, Cary, NC 27513, USA
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International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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