Electrical Linear Actuator
Single-phase (SL) and three-phase (TL) electric linear actuators for globe, gate and control valve duty.
Electrical Linear Actuator
Built for globe, gate and control valves requiring linear stem travel, our electrical linear actuators are available in two families: the SL series for lighter single-phase duty and the high-thrust TL series (models ATL through MTL) for three-phase industrial applications, both driven through a nut-and-screw drive assembly for accurate, repeatable positioning.
A reversible induction drive motor, electrical safety interlock with manual override lever, and adjustable travel and thrust limit switches come standard, with proportional 4–20 mA / 0–10V control available via our companion Servo Controller for accurate throttling duty alongside tight-shutoff isolation service.
Engineered For Reliable Performance
- Thrust range from 50 Kgf up to 3,000 Kgf (TL series)
- Nut & screw drive assembly for accurate positioning
- Reversible induction drive motor, totally enclosed air cooled
- Electrical interlock with manual hand-lever override
- Travel & thrust limit switches (2 Nos. each direction)
- On/off and proportional control via companion Servo Controller
Specification Sheet
Standard configuration shown below — custom torque, pressure, material and end-connection combinations are available on request.
| Model series | SL (single phase) / TL (three phase) |
|---|---|
| Thrust range | 50 – 100 Kgf (SL) · 50 – 3,000 Kgf (TL) |
| Stroke | 0 – 300 mm (SL) · 150 – 1,200 mm (TL, model dependent) |
| Time of travel | 1.5 mm/sec (SL) · 3 – 100 mm/sec (TL, model dependent) |
| Power supply | 230V single phase AC (SL) · 415V three phase AC (TL) |
| Enclosure | Weatherproof |
| Mounting | Trunnion or Flanged |
| Insulation class | 'E' or 'F' — conforms to IS 1271:2007 |
Where It's Used
Electrical Linear Actuator — Technical Datasheet
Full dimensional drawings, torque/thrust tables and material certificates (PDF)
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