Ultra Compact Micro Linear Actuator
Model: PA-MC3
The PA-MC3 is an ultra-compact 12V micro linear actuator with PWM compatibility and built-in limit switches, delivering up to 27 lbs of force. Simple 2-wire operation makes this small linear actuator easy to integrate into home, food-and-beverage, and DIY automation.
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Overview
[PA-MC3]
Proudly made in Canada, the PA-MC3 Micro Linear Actuator is designed for applications where installation space is limited but smooth, reliable linear motion is still essential. Its compact footprint and reinforced plastic construction make it a practical solution for smaller automation systems, while available force configurations up to 27 lbs provide capable performance in a micro-sized package.
Technology
Specifications
The PA-MC3 Micro Linear Actuator combines compact size, low current draw, and multiple force configurations for efficient integration into smaller automation projects. Built-in limit switches stop travel at full extension and retraction, while simple 2-wire operation helps simplify electrical integration. As a PWM-compatible actuator, the PA-MC3 can also be paired with compatible PWM control systems to support soft start and soft stop functionality for smoother movement.
Its compact design makes the PA-MC3 suitable for home automation, food and beverage equipment, DIY projects, and general automation. Refer to the Force, Speed & Current table to compare available performance configurations. For complete specifications and dimensional drawings, please see the PA-MC3 Data Sheet.
| Voltage | 12 VDC | 12 VDC | 12 VDC |
| Dynamic Force | 6 lbs | 18 lbs | 27 lbs |
| Static Force | 14 lbs | 19 lbs | 27 lbs |
| Speed - No Load | 1.18"/sec | 0.36"/sec | 0.24"/sec |
| Speed - Full Load | 0.7"/sec | 0.26"/sec | 0.17"/sec |
| Current - No Load | ≤ 80 mA | ≤ 80 mA | ≤ 80 mA |
| Current - Full Load | ≤ 200 mA | ≤ 200 mA | ≤ 200 mA |
The PA-MC3 Micro Linear Actuator is designed for straightforward integration into compact systems. Its reinforced plastic construction, built-in limit switches, simple 2-wire connection, and low current requirements help simplify installation while providing dependable linear motion. Refer to the Product Specifications table for dimensions, duty cycle, connector type, materials, stroke options, environmental rating, and other technical specifications.
Complete your PA-MC3 Micro Linear Actuator system with compatible mounting and control components. Refer to the compatibility tables to identify accessories suitable for your selected actuator configuration.
MOUNTING BRACKETS:
The PA-MC3 Micro Linear Actuator is compatible with the BRK-MC3 mounting bracket set, designed specifically for the PA-MC3 to support straightforward installation in compact applications. Refer to the corresponding product page for additional specifications and installation information.
CONTROL SYSTEMS:
The PA-MC3 Micro Linear Actuator features simple 2-wire operation and low current draw for straightforward integration with compatible control systems. When paired with a compatible PWM control box, the actuator supports soft start and soft stop functionality for smoother acceleration and deceleration. Refer to the compatibility tables to select the appropriate control components for your application.
Following a set of standards is crucial for businesses to ensure their products and services can meet a level of quality that promotes customer satisfaction. At Progressive Automations, we aim for nothing but the best for our customers and strive toward continual improvements. Because of this, we are excited to announce that Progressive Automations is now ISO 9001:2015 certified!
Quality AssuredData Sheets
PA-MC3 User Manual
2D/3D models
2D/3D models
Depending on your application, there are different specification requirements you should consider when determining the linear actuator you need. These requirements include force, stroke, speed and mounting dimensions. For detailed actuator information, you can refer to either the datasheet or the specification table located on the selected actuator's product page. You can also contact us to speak with one of our expert engineers.
Duty cycle is the fraction of the working period in which a linear actuator can remain active. You can calculate the duty cycle of a linear actuator by using the following equation: Duty cycle (%) = (Time the linear actuator is active) / (Time for one working period)
For example: With a 25% duty cycle, an actuator can run for 5 minutes continuously before needing to rest for 15 minutes before operating.
Stroke is the travel distance of the extending rod. To find the stroke length you require, measure your application from the fully retracted position to the fully extended position. The difference will equal the stroke length you require.
We always recommend purchasing an actuator with a higher force rating than what the application requires. If unsure of your force requirements, this article may help you calculate this: How to Calculate Force to Find the Right Linear Actuator
Yes, this is possible. However, it does depend on the units you are currently using. To synchronize actuators, they require a form of feedback such as a potentiometer or hall effect sensors. For more information, see below some of our key content regarding linear actuator synchronization.
The control box you choose should be able to provide sufficient voltage and current rating to your actuator. If you are unsure of the specifications, please contact us.
Alternatively, you can also find compatible control boxes on your selected linear actuator's product page.
Backdriving is when an actuator starts sliding down under load, when it is either overloaded or when the actuator has been damaged. Watch the video.
What Does Dynamic and Static Load Ratings Mean?Dynamic load rating is the amount of weight an actuator can pull or push safely when being powered. Static load rating is the amount of weight the actuator can hold or withstand without back driving when it is not being powered. For example, let's just say you have an actuator installed on a window and the static load rating of the actuator is 100lbs, it could experience backdriving when there is a high wind event, which means there will be more pressure exerted on the actuator which would exceed the 100lbs load rating of the actuator.
What Is Lateral Loading?Lateral loading is when the actuator experiences forces from the lateral plane. Actuators are not meant to handle lateral forces at all so if it experiences any lateral forces, it will likely damage the actuator or bend the rod. So it's advised never to use lateral forces and always make sure the actuator is fully in line or in sync with your application, so it does not take any load other than the axial load. Watch the video.
Industry Insights
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Download The Testing Guide
This guide will outline essential steps and the process of evaluating a sample actuator. We include a checklist to ensure all the requirements are met.
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Top 10 Questions We Get from Our OEM Customers
You will find useful FAQ from OEM Customer as for your search for a parts supplier of electric linear actuators.
