The size 20mm is our smallest PM Stepper Linear Actuator.
External, Non-Captive and Kaptive versions are available.
Various screw end machining and length customization is optional.
In a mobile environment, you can move left and right to see the contents (tables).
| 20mm Frame | ||||
|---|---|---|---|---|
| Polarity | Bi-Polar | |||
| Linear Actuator Type | External, Non-captive, Kaptive | |||
| Step Angle | 7.5° | 15° | ||
| Winding | 5V | 12V | 5V | 12V |
| Phase Current | 370mA | 160mA | 370mA | 160mA |
| Phase Resistance | 13.5Ω | 74.5Ω | 13.5Ω | 76Ω |
| Phase Inductance | 6.5mH | 36mH | 4mH | 25mH |
| Power Consumption | 3.4W | |||
| Rotor Inertia | 1.05gcm2 | |||
| Insulation Class | B | |||
| Insulation Resistance | 100MΩ | |||
| Mass | 35g | |||
In a mobile environment, you can move left and right to see the contents (tables).
| Step Angle | Screw lead | Travel per step | Screw lead code | ||
|---|---|---|---|---|---|
| mm | inch | mm | inch | ||
| 7.5° | 0.6096 | 0.024 | 0.0127 | 0.0005 | AA |
| 1.2192 | 0.048 | 0.0254 | 0.0010 | B | |
| 2.4384 | 0.096 | 0.0508 | 0.0020 | J | |
| 15° | 0.6096 | 0.024 | 0.0254 | 0.0010 | AA |
| 1.2192 | 0.048 | 0.0508 | 0.0020 | B | |
| 2.4384 | 0.096 | 0.1016 | 0.0040 | J | |
| Stoke X (mm) | Front extension A | Total extension B | Body length C (Max) |
|---|---|---|---|
| 14 | 13.5±0.25 | 40.5 | 30.5 |
| 18 | 17.5±0.25 | 48.5 | 34.5 |
| 25 | 24.5±0.25 | 62.5 | 41.5 |
| 31 | 30.5±0.25 | 74.5 | 47.5 |
If customer's applications require greaseless screw and nut combination, DINGS' offers teflon coated lead screw of stepper linear actuator.
Teflon coated lead screw stepper linear actuator enables it's longer life cycle and better thrust force generation against conventional SUS lead screw.
Teflon coating can be applied in the whole range of lead screw options in DINGS' and all types of PM linear actuators such as External, Non-Captive and Kaptive.
