Vexta PV266-D2.8A-C2 Stepper Motor
Product Line |
VEXTA ® |
Motor Type |
2-Phase |
Motor Frame Size |
2.36 in. sq. |
Shaft/Gear Type |
Round Shaft (No Gearhead) |
Holding Torque |
240 oz-in |
Type |
High-Inertia |
Connection Type |
Bipolar |
Lead Wires |
4 |
Current per Phase (A/phase) |
2.8 |
Encoder |
Not Equipped |
Shaft |
Single |
Voltage (VDC) |
2.8 [Bipolar] |
Resistance (Ω/phase) |
1 [Bipolar] |
Inductance (mH/phase) |
3.05 [Bipolar] |
Step Angle |
1.8 ° |
Rotor Inertia (oz-in2) |
2.5 oz-in2 |
RoHS Compliant |
Yes |
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. |
Dielectric Strength |
Sufficient to withstand 1.0 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity. |
Temperature Rise |
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) |
Insulation Class |
Class B [266°F (130°C)] |
Ambient Temperature Range |
14 ~ 122°F (-10 ~ 50°C) (non-freezing) |
Ambient Humidity |
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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