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ORIENTAL MOTOR PK243B1A-SG10 2-PHASE STEPPER MOTOR
Quick Overview
Manufactured By: ORIENTAL MOTOR
Manufacturer Part Number: PK243B1A-SG10
IMS Product Code: 1881583
Packaging: Sold Individually
Description:
Oriental Motor PK243B1A-SG10 2-Phase Stepper Motor
Oriental Motor PK Series 2-Phase Stepper Motor
Specifications
- Motor Type: 2-Phase
- Motor Frame Size: 1.65 in. sq.
- Shaft/Gear Type: Spur Gear (Offset Shaft)
- Gear Ratio (X:1): 10 :1
- Holding Torque: 78 oz-in
- Type: Geared
- Connection Type: Bipolar (Series) Unipolar
- Lead Wires: 6
- Current per Phase (A/phase): 0.67 [Bipolar (Series)] 0.95 [Unipolar]
- Encoder: None
- Shaft: Double
- Voltage (VDC): 5.6 [Bipolar (Series)] 4 [Unipolar]
- Resistance (O/phase): 8.4 [Bipolar (Series)] 4.2 [Unipolar]
- Inductance (mH/phase): 10 [Bipolar (Series)] 2.5 [Unipolar]
- Step Angle: 0.18 degrees
- Rotor Inertia (oz-in2): 0.191 oz-in2
- RoHS Compliant: Yes
- Insulation Resistance: 100 MO 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 0.5 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: 144ºF (80ºC) or less measured by the change resistance method. (at rated current, at standstill, 2 phases energized)
- Insulation Class: Class B [266ºF (130ºC)]
- Ambient Temperature Range: 14 ~ 122ºF (-10 ~ 50ºC) (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.)
New - Open Box:
A new, unused item with no signs of wear. The item has its original packaging but it is not sealed.
Availability: 1 In Stock
Ships on Monday, February 16, 2026
Emergency after hours shipping may be available.
Call (888) 437-6645 for more information.
