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Stepper Motors Specifications

Product Line
VEXTA ®
Motor Type 2-phase
Motor Frame Size 2.22 in. sq.
Gear / Shaft Type Round Shaft
Type Standard
Connection Type Bipolar (Series) Unipolar
Lead Wires 6
Current per Phase (A/phase) 1.4 Bipolar (Series) 2 Unipolar
Encoder Not Equipped
Shaft Single
Step Angle 1.8°
Maximum Holding Torque (lb-in) 10.4 (Bipolar (Series) 7.9 Unipolar
Rotor Intertia (oz-in²) 1.64 oz-in²
RoHS Compliant? Yes
Available to Ship? Same Day (If ordered by 12pm PST
Insulation Resistance 100 M minimum under normal temperature and humidity, when measured by a 500 VDC megger between the motor coils and casing
Dielectric Strength Sufficient to withstand 1.0 kv, 60 Hz applied between the motor coils and casing for 1 minute under normal temperature and humidity
Temperature Rise Temperature rise of the coil measured by the change resistance method is 144°F (80°C) or less ( at standstill 2 phases energised)
Insulation Class Class B 266°F (130°C)
Ambient Temperature Range 14°F ~ 122°F (-10C ~ 50°C)
Ambient Humidity 85% or less
Shaft Runout 0.002 in. (0.05 mm) T.I.R. at top of output shaft
Concentricity 0.003 in. (0.075 mm) T.I.R.
Perpendicularity 0.003 in. (0.075 mm) T.I.R.
Radial Play 0.001 inch (0.025 mm) max. of 1.12 lb. (5 N)
Axial Play 0.003 in (0.075 mm) max. of 2.2 lb. (10 N)
Step Accuracy + or - 3 arc minutes ( + or - 0.05°)

For more information regarding Stepper Motors please visit our Stepper Motors Page

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