Motor Type |
 |
2-Phase
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Frame Size |
|
3.35 in
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Motor Length  |
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4.33 in.
|
|
|
|
|
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Holding Torque |
|
310 oz-in
|
|
Shaft/Gear Type |
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Round Shaft (No Gearhead)
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Shaft |
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Single
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|
Type |
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Standard
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Encoder |
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Not Equipped
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|
Basic Step Angle |
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1.8°
|
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Output Step Angle |
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1.8 °
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Electromagnetic Brake |
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Not Equipped
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Motor Connection Type |
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Terminal Box
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Connection Type |
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Bipolar
|
|
Current per Phase (A/phase) |
|
4.5
|
|
Lead Wires |
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4
|
|
Voltage (VDC) |
|
1.1 [Bipolar]
|
|
Resistance (Ω/phase) |
|
0.24 [Bipolar]
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Inductance (mH/phase) |
|
1.5 [Bipolar]
|
|
Rotor Inertia |
|
7.7 oz-in²
|
|
RoHS Compliant |
|
Yes
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Insulation Resistance |
|
100 M Ω or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.
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Dielectric Strength |
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Sufficient to withstand 1.5 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity.
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Temperature Rise |
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Temperature rise of the windings is 176°F (80°C) or less measured by the change resistance method. (at rated voltage, at standstill, 2 phases energized)(See requirements for UL/CSA)
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|
Temperature Rise (UL or CSA) |
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When using as a UL or CSA recognized component, make sure the temperature rise of the windings is 50°C or less by mounting the motor to an aluminum heat sink 7.87 x 7.87 in., 0.39 in. thick.
|
|
Insulation Class |
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Class B [266°F (130°C)]
Depending on the driving conditions, a considerable amount of heat may be generated by the motor. Be sure to keep the temperature of the motor case under 212°F (100°C)
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|
Ambient Temperature Range |
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14 ~ 122°F (-10 ~ 50°C) (non-freezing)
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|
Ambient Humidity |
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85% or less (non-condensing)
|
|
Shaft Runout |
|
0.05 mm (0.002 in.) T.I.R.
|
|
Concentricity |
|
0.075 mm (0.003 in.) T.I.R.
|
|
Perpendicularity |
|
0.075 mm (0.003 in.) T.I.R.
|
|
Radial Play |
|
0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)
|
|
Axial Play |
|
0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.)
|
|
Step Accuracy |
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±3 arc minutes (±0.05°)
|
|
Radial Load |
|
0 in. from Shaft End = 58 lb
0.2 in. from Shaft End = 65 lb
0.39 in. from Shaft End = 76 lb
0.59 in. from Shaft End = 87 lb
0.79 in. from Shaft End = 108 lb
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|
Axial Load |
|
13.5 lb |
