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Oriental motors vexta PK266-02A stepper motor
Oriental Motors VEXTA PK266-02A stepper motor
This is an Oriental Motors VEXTA PK266-02A stepping motor. Features (from the Oriental Motors website):
* Motor Frame Size: 2.22 in. sq.
* Gear/ Shaft Type: Round Shaft
* Connection Type: Bipolar (Series)
* Current per Phase (A/phase): 1.4 [Bipolar (Series)] 2 [Unipolar]
* Voltage (VDC): 5 [Bipolar (Series)] 3.6 [Unipolar]
* Resistance ( /phase): 3.6 [Bipolar (Series)] 1.8 [Unipolar]
* Inductance (mH/phase): 10 [Bipolar (Series)] 2.5 [Unipolar]
* Maximum Holding Torque (lb-in): 10.3 [Bipolar (Series)] 7.93 [Unipolar]
* Rotor Inertia (oz-in2): 1.64 oz-in2
* RoHS Compliant Question? : Yes
* Insulation Resistance: 100 M 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 144 F (80 C) or less measured by the change resistance method. (at rated current, 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: %plusmn; arc minutes ( 0.05 )
For more information, please visit the Oriental Motors Website:
