Replacement is available. This part number is scheduled to be discontinued. Please contact technical support.
Compatible Motors (sold separately)
Unit of Measure
| Lead Time1 |
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Contact your local sales office for more information |
Return Policy |
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This product cannot be cancelled or returned once the order has been processed. |
Motor Type |
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2-Phase |
Basic Step Angle |
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1.8º |
Frame Size |
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1.97 50 |
Motor Length |
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1.54 39 |
Holding Torque |
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68 0.48 |
Type |
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High-Torque |
Current per Phase (A/phase) |
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2 |
Voltage (VDC) |
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2.2 |
Resistance (Ω/phase) |
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1.1 |
Inductance (mH/phase) |
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1.1 |
Shaft/Gear Type |
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Round Shaft with Flat (No Gearhead) |
Output Shaft Diameter |
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1/4 in. |
Shaft |
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Single |
Encoder |
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Equipped |
Electromagnetic Brake |
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Not Equipped |
Motor Connection Type |
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Connector |
Connection Type |
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Unipolar |
Lead Wires |
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6 |
Rotor Inertia |
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0.66 120x10-7 |
RoHS Compliant |
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These products do not contain substances that exceed the regulation values in the RoHS Directive. |
California Proposition 65 |
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⚠ CA WARNING Cancer risk from exposure to Nickel. See www.P65Warnings.ca.gov Risk of reproductive harm from exposure to Di-n-hexyl phthalate (DnHP). See www.P65Warnings.ca.gov Risk of cancer and reproductive harm from ex |
Insulation Class |
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130 (B) |
Insulation Resistance |
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100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity. |
Dielectric Strength |
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No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. 0.5 kVAC 50/60 Hz |
Temperature Rise |
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Winding temperature rise 144ºF (80ºC) max. |
Ambient Temperature Range |
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14 ~ 122ºF (-10 ~ 50ºC) (non-freezing) |
Ambient Humidity |
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85% or less (Non-condensing) |
Shaft Runout |
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0.05 mm (0.002 in.) T.I.R. |
Stop Position Accuracy |
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±3 arc minutes (±0.05º) |
Radial Load |
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0 in. from Shaft End = 12.1 0.2 in. from Shaft End = 15 0.39 in. from Shaft End = 20 0.59 in. from Shaft End = 29.2 0 mm from Shaft End = 54 5 mm from Shaft End = 67 10 mm from Shaft End = 89 15 mm from Shaft End = 130 |
Axial Load |
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4.5 20 |
Radial Play |
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0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.) |
Axial Play |
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0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.) |
Concentricity |
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0.075 mm (0.003 in.) T.I.R. |
Perpendicularity |
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0.075 mm (0.003 in.) T.I.R. |
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Encoder Type |
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Incremental |
Encoder Resolution (P/R) |
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400 |
Output |
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3-Channel A, B, Z |
Input Current (mA) |
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45 or less |
Input Voltage (V) |
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5 ±10% |
Output Type |
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Voltage (TTL equivalent) |
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- 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.



