ProductDouble-stack hybrid stepper linear actuator, Size 11 (46 mm body).
Series28-Series Hybrid Stepper Linear Actuator (1.8° step angle).
Motor Type and CodesExternal — 28E2046
Non-Captive — 28N2046
Captive — 28C2046
WiringBipolar.
Electrical & Mechanical ParametersRated Voltage: 2.5VDC | 5VDC | 12VDC
Rated Current: 1.9A | 0.75A | 0.35A
Resistance/Phase: 1.2Ω | 6.7Ω | 34.8Ω
Inductance/Phase: 1.0mH | 5.8mH | 35.6mH
Power Input: 7.5W (for listed variants)
Temperature Rise: 75℃
Insulation Class: B-Class (F-Class optional)
Weight: 180g
Insulation Resistance: 50MΩ
Common Lead Screws and LeadsScrew Diameter (mm) | Lead (mm) | Lead code | Step Length (mm)
Φ4.76 | 0.635 | A0 | 0.003175
Φ4.76 | 1.27 | D0 | 0.00635
Φ4.76 | 2.54 | AB | 0.0127
Φ4.76 | 5.08 | G0 | 0.0254
Φ4.76 | 10.16 | M0 | 0.0508
Motor Outline / Stroke DimensionsStroke (mm) | Dimension A (mm) | Dimension B (mm)
9 | 16.77 | 0
12.7 | 20.47 | 0
19.1 | 26.87 | 0
25.4 | 33.17 | 3.9
31.8 | 39.57 | 10.3
38.1 | 45.87 | 16.6
50.8 | 58.57 | 29.3
Performance CurvesLinear velocity vs. force and pulse-frequency vs. force curves are available for Series 28 (46mm body, bipolar) with φ4.76mm lead screw.
*Test conditions: constant current chopper drive, zero acceleration, 2x microstepping, drive voltage 24V.
Illustrations / ViewsEXTERNAL (outline drawing image)
NON-CAPTIVE (outline drawing image)
CAPTIVE (outline drawing image)
Features / Technical specifications- Series: 28 Series (Hybrid stepper linear actuator, 1.8° step angle)
- Motor types available: External (28E2046), Non-Captive (28N2046), Captive (28C2046)
- Wiring: Bipolar
- Rated voltages: 2.5VDC, 5VDC, 12VDC
- Rated currents: 1.9A, 0.75A, 0.35A (per variant)
- Resistance/phase: 1.2Ω, 6.7Ω, 34.8Ω
- Inductance/phase: 1.0mH, 5.8mH, 35.6mH
- Power input: 7.5W (for listed variants)
- Temperature rise: 75℃
- Insulation class: B-Class (F-Class optional)
- Weight: 180 g
- Insulation resistance: 50 MΩ
- Lead screw options (Φ4.76mm): leads 0.635 / 1.27 / 2.54 / 5.08 / 10.16 mm (codes A0, D0, AB, G0, M0)
- Available strokes and outline dimensions: see Stroke/Dimension table above
- Performance test conditions: constant current chopper drive, zero acceleration, 2x microstepping, drive voltage 24V