Vexta PK268-03B-C6/ 2- Phase Stepper Motor
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$49.50
$49.50
per item
SpecificationsMotor Type2-Phase
Holding Torque Bipolar (Series) 240 oz-in
Unipolar 191 oz-in
Shaft/Gear Type Round Shaft (No Gearhead)
ShaftDouble
TypeStandard
EncoderNone
Step Angle1.8 °
Connection TypeBipolar (Series)
Unipolar
Current per Phase (A/phase)2.1 [Bipolar (Series)]
3 [Unipolar]
Lead Wires6
Voltage (VDC)4.2 [Bipolar (Series)]
3 [Unipolar]
Resistance (Ω/phase)2 [Bipolar (Series)]
1 [Unipolar]
Inductance (mH/phase)6.4 [Bipolar (Series)]
1.6 [Unipolar]
RoHS Compliant Yes
Insulation Resistance100 M Ω or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.
Dielectric StrengthSufficient 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 RiseTemperature rise of the windings is 176°F (80°C) or less measured by the change resistance method. (at rated current, at standstill, 2 phases energized)
Insulation ClassClass B [266°F (130°C)]
Ambient Temperature Range14 ~ 122°F (-10 ~ 50°C) (non-freezing)
Ambient Humidity85% or less (non-condensing)
Shaft Runout0.05 mm (0.002 in.) T.I.R.
Concentricity0.075 mm (0.003 in.) T.I.R.
Perpendicularity0.075 mm (0.003 in.) T.I.R.
Radial Play0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)
Axial Play0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.)
Step Accuracy±3 arc minutes (±0.05°)
Holding Torque Bipolar (Series) 240 oz-in
Unipolar 191 oz-in
Shaft/Gear Type Round Shaft (No Gearhead)
ShaftDouble
TypeStandard
EncoderNone
Step Angle1.8 °
Connection TypeBipolar (Series)
Unipolar
Current per Phase (A/phase)2.1 [Bipolar (Series)]
3 [Unipolar]
Lead Wires6
Voltage (VDC)4.2 [Bipolar (Series)]
3 [Unipolar]
Resistance (Ω/phase)2 [Bipolar (Series)]
1 [Unipolar]
Inductance (mH/phase)6.4 [Bipolar (Series)]
1.6 [Unipolar]
RoHS Compliant Yes
Insulation Resistance100 M Ω or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.
Dielectric StrengthSufficient 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 RiseTemperature rise of the windings is 176°F (80°C) or less measured by the change resistance method. (at rated current, at standstill, 2 phases energized)
Insulation ClassClass B [266°F (130°C)]
Ambient Temperature Range14 ~ 122°F (-10 ~ 50°C) (non-freezing)
Ambient Humidity85% or less (non-condensing)
Shaft Runout0.05 mm (0.002 in.) T.I.R.
Concentricity0.075 mm (0.003 in.) T.I.R.
Perpendicularity0.075 mm (0.003 in.) T.I.R.
Radial Play0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)
Axial Play0.075 mm (0.003 in.) maximum of 10 N (2.2 lb.)
Step Accuracy±3 arc minutes (±0.05°)
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