
Inner tube:Iron
Dust-proof Outer tube
ACME Screw
Built-in Capacitor
Built-in Thermal Protection Device(125℃)
Limit Switches:Buil-in (factory preset)
Optional stroke length
Double protection devices
sensor inside
lower noise
Product Description
The Livestock Building Ventilation AC Linear Actuators are driven by efficient single-phase AC motors with integrated start capacitors, converting rotary motion into precise linear displacement. Designed for heavy-duty agricultural and livestock use, these actuators provided by PJM deliver high thrust and customizable stroke lengths. Typical applications include greenhouse vent and shade control, livestock barn ventilation, and automated feeding systems, significantly improving process efficiency and climate control. Key features like self-locking ACME screws, high IP protection, and built-in thermal protection enable reliable operation even in humid, dusty, or cold environments.


In livestock buildings such as pig, poultry, and cattle houses, it controls ventilation windows to ensure fresh air and temperature regulation. It maintains stable operation even in humid, dusty conditions.
Used for opening and closing greenhouse side vents, skylights, and shades to regulate temperature and humidity. The IP53 protection rating allows it to resist dust and splashes, adapting to harsh farm and greenhouse environments.
This actuator is designed to operate reliably from 0°C to +40°C, suitable for livestock barn ventilation in northern climates or greenhouse use in winter. It maintains stable performance even in cold conditions.
The actuator includes an internal start capacitor, eliminating the need for an external starter and enabling plug-and-play installation.
Adopts an ACME screw drive structure for smooth, reliable motion with strong shock resistance, reducing maintenance frequency and extending service life.
Features a built-in 125°C thermal protection switch that automatically cuts power when overheating occurs, effectively preventing damage and ensuring long-term stable operation.
The housing meets the IP53 level, preventing dust ingress and water splashes. It's especially suitable for humid and dusty farm environments, ensuring long-term component reliability.)
Factory preset limit switches increase control precision and prevent over-travel, effectively protecting the device.
Supports various feedback options: no feedback, potentiometer output, or Hall effect sensor output, allowing flexible configuration according to automation system requirements.
Operates at noise levels below 68dB, keeping quiet during operation in farming environments without disturbing farm workers and livestock.

Inner tube:Iron
Dust-proof Outer tube
ACME Screw
Built-in Capacitor
Built-in Thermal Protection Device(125℃)
Limit Switches:Buil-in (factory preset)
Optional stroke length
Double protection devices
sensor inside
lower noise
1.Actuator Working function
|
Rated Voltage |
110V/120V 60Hz 220V/230V 50Hz |
|
Working Environment |
0℃to+40℃ |
|
Stored Environment |
-10℃to+80℃ |
|
Unload Speed |
4.0±0.5m(50Hz)/6.3±0.5mm(60Hz) |
|
Unload Current |
≦0.8 Amp(50Hz)/ ≦1.0 Amp(60Hz) |
|
Load Capacity |
3500N Max.(PUSH/PULL) |
|
Load Current |
≦1.0Amp(50Hz)/ ≦1.4Amp(60Hz) |
|
Working Frequency |
10%(1 ON 9 OFF) |
|
Signal Output |
POT sensor(Optional) |
|
IP Class |
IP53 |
|
Installation bracket |
there are two outer tube Fixed Seat bracket |
|
capacitor starter |
there is a Square Capacitor starter |
|
Pressurization |
1800VAC/1mA/3s |
2.Motor Function
|
Voltage |
110V/120V 60Hz£220V/230V 50Hz |
|
Motor Speed |
1450±10%rpm(50Hz)/1700±10%rpm(60Hz) |
|
Unload Current |
≤0.8Amp(50Hz)/≤1.0 Amp(60Hz) |
|
Motor Noise |
≤68dB (the disteance 300MM from theoutput shaft of the motor300mm,Environment Noise≤42dB,Radial test.) |
|
Temperaturecontrol protection |
125℃ |
|
Forced Direction |
PULL AND PUSH |

Optional stroke lengths include 100mm, 150mm, 300mm, etc., which can be customized to best suit the required travel distance.
Supports AC110V or AC220V, which can be flexibly selected according to local power supply standards.
Offers multiple feedback modes such as no feedback, potentiometer output, or Hall sensor output to meet different control and monitoring needs.
Cable length can be customized per customer requirements; mounting options include front hinge, rear eye, or flange type to ensure compatibility with existing structures and ease of installation.
A broad customer base and mature supplier partnerships enable PJM to offer very competitive pricing. We also emphasize after-sales service and technical support, providing selection guidance, sample testing, and dedicated engineering assistance to ensure rapid project success.
Designed for harsh agricultural conditions, our AC Linear Actuator for Livestock Building Ventilation features corrosion-resistant materials and high IP ratings (typically IP54/IP65) for dust and water protection. These rugged actuators reliably withstand rain, dust, debris, and extreme temperatures, ensuring uninterrupted automation performance in farms and greenhouses. Contact PJM to experience our perium Linear Actuator!
Q: Is it possible to customize the stroke length?
Yes, the stroke length can be customized (e.g., 100mm, 150mm, 300mm, etc.) to meet different travel requirements.
Q: What voltage and feedback options are supported?
It supports AC110V or AC220V power and offers no-feedback, potentiometer, or Hall sensor feedback options.
Q: What kind of work environment is suitable?
It is designed for farm environments, operating from 0°C to +40°C with an IP53 dust- and splash-protection rating, allowing it to withstand humid and dusty conditions.
Q: How noisy is the operation?
The operating noise is under 68dB, ensuring quietness suitable for farm environments.
Q: Do I need an additional starter for installation?
No external starter is needed; the actuator includes a built-in starting capacitor, simplifying installation.