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Product specifications for PKP256U20AA2
The PKP256U20AA2 specifies: The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise., Unipolar Winding, Motor cable required (sold separately),
Motor Type | - 2-Phase |
Basic Step Angle | - 1.8º |
Frame Size | - 1.97 in, 50 mm |
Motor Length | - 2.03 in., 51.5 mm |
Holding Torque | - 116 oz-in, 0.82 N·m |
Type | - High-Torque |
Current per Phase (A/phase) | - 2 |
Voltage (VDC) | - 2.8 |
Resistance (Ω/phase) | - 1.4 |
Inductance (mH/phase) | - 1.6 |
Shaft/Gear Type | - Round Shaft with Flat (No Gearhead) |
Output Shaft Diameter | - 1/4 in. |
Shaft | - Single |
Encoder | - Not Equipped |
Electromagnetic Brake | - Not Equipped |
Motor Connection Type | - Connector |
Connection Type | - Unipolar |
Lead Wires | - 6 |
Rotor Inertia | - 1.2 oz-in², 220x10-7 kg·m² |
RoHS Compliant | - These products do not contain substances that exceed the regulation values in the RoHS Directive. |
Insulation Class | - 130 (B) |
Insulation Resistance | - 100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity. |
Dielectric Strength | - No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. 0.5 kVAC 50/60 Hz |
Temperature Rise | - Winding temperature rise 144ºF (80ºC) max. |
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. |
Step Accuracy | - ±3 arc minutes (±0.05º) |
Radial Load | - 0 in. from Shaft End = 12.1 lb, 0.2 in. from Shaft End = 15 lb, 0.39 in. from Shaft End = 20 lb, 0.59 in. from Shaft End = 29.2 lb, 0 mm from Shaft End = 54 N, 5 mm from Shaft End = 67 N, 10 mm from Shaft End = 89 N, 15 mm from Shaft End = 130 N |
Axial Load | - 4.5 lb, 20 N |
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.) |
Concentricity | - 0.075 mm (0.003 in.) T.I.R. |
Perpendicularity | - 0.075 mm (0.003 in.) T.I.R. |
Product options for PKP256U20AA2
COMPATIBLE PRODUCTS | |
Accessories | - Mounting Bracket - PALW1P |
Driver | - Microstep Driver (24 VDC) - CMD2120P |
Driver | - Driver Lead Wire Set 0.6m (2 ft.) - LCS01CMK2 |
Motor Cables (*Required) | - Motor Connection Cable 2 ft. (0.6 m) - LC2U06E |
Motor Cables (*Required) | - Motor Cable (3.3 ft. [1m]) - LC2U10E |