Cryogenic Stepper Motors 23 Family Size - U Series
Individual Motor Specifications
Ratings at Ambient Pressure
Model Number | CYVX-U21 | CYVX-U22 | CYVX-U23 |
Drawing Number | list | list | list |
Environment | CYVX | CYVX | CYVX |
Motor | U21 | U22 | U23 |
Pricing | CYVX-U21 | CYVX-U22 | CYVX-U23 |
NEMA Frame Size | 23 | 23 | 23 |
Number of Magnetic Stacks | 1 | 2 | 3 |
Step Angle | 1.8 | 1.8 | 1.8 |
Accuracy Grade (%) | 3 | 3 | 3 |
Detent Torque (oz-in) | 4.2 | 10.5 | 14.7 |
Static Torque At Thermal Current {unipolar} (oz-in) | 31 | 56 | 84 |
Static Torque At Thermal Current {parallel} (oz-in) | 35 | 59 | 77 |
Static Torque At Thermal Current {series} (oz-in) | 42 | 77 | 91 |
Thermal Current {unipolar} (A) | 1.4 | 1.6 | 2.0 |
Thermal Current {parallel} (A) | 1.6 | 1.8 | 2.3 |
Thermal Current {series} (A) | 1.0 | 1.4 | 1.8 |
Single Coil Inductance (mH) | 4.2 | 4.15 | 4 |
Single Coil Resistance (ohm) | 3.6 | 2.9 | 2.6 |
Series Inductance (mH) | 16.8 | 16.6 | 16 |
Series Resistance (ohm) | 7.2 | 5.8 | 5.2 |
Bearing Type | C/F | C/F | C/F |
Bearing Thrust Load (lbs) | 25 | 25 | 25 |
Bearing Radial Load (lbs) | 50 | 50 | 50 |
Bearing End Play (10-3 in) | C/F | C/F | C/F |
Bearing Radial Play (10-3 in) | 8 | 8 | 8 |
Rotor Inertia (oz-in2) | 0.48 | 1.28 | 1.75 |
Body Diameter (in) | 2.3 | 2.3 | 2.3 |
Body Length (in) | 2.25 | 3.25 | 4.25 |
Weight (lbs) | 1.6 | 2.4 | 3.2 |
*C/F - Contact Factory
Options:
Modifications:
- Keyways
- Custom Shafts
Speed/Torque (oz-in) Charts