OverviewSingle-stack stepper motor integrated with ball screw for linear positioning (1.8° step angle, 45 mm body).
Product57-Series Stepper Ball Screw Actuator (1.8° step angle). Suitable for industrial linear motion applications requiring precise incremental positioning.
WiringBipolar
Electrical ParametersRated Voltage — 3.25 VDC / 5 VDC / 12 VDC
Rated Current — 2.0 A / 1.3 A / 0.55 A
Resistance/Phase — 1.6 Ω / 3.8 Ω / 22 Ω
Inductance/Phase — 3.5 mH / 15.5 mH / 58 mH
Power Input — 13 W (all variants)
Temperature Rise — 75℃
Insulation Class — B-Class (F-Class optional)
Insulation Resistance — 50 MΩ
Motor Outline Dimension DrawingOutline drawing image provided in product content.
Nut Dimension DrawingNut dimension drawing image provided in product content.
Performance CurvesLinear velocity vs. force curve
Series 57 (45 mm body, Bipolar) pulse frequency vs. force curve
Test Conditions*Test conditions: Constant current drive, no acceleration, 2 subdivisions, drive voltage 40 V.
Specifications / Technical data- Series: 57-Series
- Body size: 45 mm
- Step angle: 1.8°
- Motor type: Single-Stack Stepper Motor / Ball Screw Actuator
- Wiring: Bipolar
- Rated voltages: 3.25 VDC, 5 VDC, 12 VDC
- Rated currents: 2.0 A, 1.3 A, 0.55 A
- Resistance per phase: 1.6 Ω, 3.8 Ω, 22 Ω
- Inductance per phase: 3.5 mH, 15.5 mH, 58 mH
- Power input: 13 W
- Temperature rise: 75℃
- Insulation class: B-Class (F-Class optional)
- Insulation resistance: 50 MΩ