FIRGELLI AUTOMATION FA-RMS-15-12-2 Stoke Force Linear 12VDC Actuator

( Brand: Firgelli Automation ), ( Manufacturer Part Number: FA-RMS-15-12-2 ), ( Part Type: Actuator Linear ), ( Voltage: 12v ), ( Actuation Force: 15 Lb ), ( Stroke Length: 50mm )

Review FIRGELLI AUTOMATION 12vdc Inch Stoke Lb Force Linear Actuator

The **Firgelli Automation FA-RMS-15-12-2 19" 12V DC Rotary Linear Actuator** is a high-performance, precision-engineered solution designed for demanding applications requiring smooth, controlled linear motion with exceptional reliability. This robust actuator combines Firgelli Automation s signature durability with advanced mechanical and electrical design to deliver consistent performance in both industrial and custom automation projects. With a **15-pound-force (68 N) push/pull capacity** and a **19-inch (483 mm) stroke length**, it is ideal for applications where space efficiency and force output must coexist, such as in automated gates, adjustable workbenches, medical equipment, industrial conveyors, or custom robotic systems. The **12V DC power supply** ensures compatibility with a wide range of control systems, including PLCs, Arduino, Raspberry Pi, or standalone drivers, making it versatile for integration into both simple and complex automation setups.

Constructed from **high-grade aluminum and steel components**, the FA-RMS-15-12-2 is built to withstand frequent use without compromising on precision. Its **rotary screw mechanism** provides smooth, backlash-free motion, minimizing vibration and ensuring quiet operation critical for applications where noise reduction is a priority. The actuator features a **durable plastic or metal end caps** (depending on the model variant) that protect the internal components from dust, debris, and moisture, extending its operational lifespan in harsh environments. The **sleek, compact design** allows for easy installation in tight spaces, while its **universal mounting options** including threaded rod, flange, or direct shaft attachment ensure flexibility in how it is integrated into existing structures.

For enhanced control and safety, the FA-RMS-15-12-2 is compatible with **Firgelli s proprietary or third-party drivers**, enabling precise speed and position adjustments via potentiometer, encoder feedback, or digital signals. Its **low-power consumption** makes it energy-efficient, reducing operational costs over time, while its **self-locking capability** (when powered off) prevents unintended movement, adding an extra layer of security in applications where stability is paramount. Whether used in a **custom CNC setup, automated door system, or adjustable shelving solution**, this actuator delivers a perfect balance of strength, reliability, and adaptability, making it a standout choice for engineers and DIY enthusiasts alike who demand both performance and versatility in their automation projects.

### **Pros and Cons of buying a Firgelli Automation FA-RMS-15-12-19-12V DC Stroke 15" Force Linear Actuator**

#### **Pros**

The Firgelli FA-RMS-15-12-19-12V DC linear actuator is a well-regarded product in the automation and DIY robotics community, offering several advantages:

1. **High Force Output (15 lbs)** Suitable for applications requiring moderate to heavy lifting, such as lifting small loads, positioning mechanisms, or assisting in mechanical projects.

2. **Long Stroke Length (12 inches)** Provides ample travel distance for applications like automated doors, adjustable platforms, or positioning systems.

3. **Compact and Lightweight Design** The 19mm diameter makes it suitable for installations where space is limited, such as in robotics, small machinery, or custom builds.

4. **12V DC Operation** Compatible with standard 12V power supplies, making it easy to integrate with existing systems (e.g., Arduino, Raspberry Pi, or PLCs).

5. **Smooth and Precise Motion** Uses a lead screw mechanism for accurate, repeatable movement, which is ideal for applications requiring controlled positioning.

6. **Durable Construction** Made with stainless steel components and a robust housing, ensuring longevity in moderate to heavy-duty applications.

7. **Affordable Compared to Commercial Alternatives** Offers a cost-effective solution for hobbyists and small-scale automation projects without sacrificing performance.

8. **Easy to Install and Modify** Comes with mounting holes and a simple wiring setup, making it accessible for DIY enthusiasts.

9. **Good Community Support** Firgelli Automation has a strong user base with extensive documentation, tutorials, and forums for troubleshooting and customization.

10. **Versatile Applications** Can be used in robotics, automation, CNC setups, adjustable furniture, and even small industrial applications.

---

#### **Cons**

1. **Not Suitable for High-Speed Applications** The lead screw mechanism limits top speed, making it unsuitable for rapid, high-frequency movements.

2. **Limited Load Capacity for Continuous Use** The 15 lbs force rating is for intermittent duty; continuous operation may reduce its lifespan or require derating.

3. **No Built-in Encoder or Feedback** Unlike some high-end actuators, this model lacks position feedback, meaning external sensors (e.g., limit switches, encoders) are needed for precise control.

4. **Requires External Power Supply** A stable 12V DC power source is necessary, and voltage fluctuations can affect performance.

5. **No Built-in Braking Mechanism** Without a holding brake or external locking mechanism, the actuator may drift or move unintentionally when powered off.

6. **Wiring and Control Complexity** For advanced applications, additional components (e.g., motor drivers, microcontrollers) may be needed for smooth operation and safety.

7. **Potential for Wear Over Time** Like all mechanical actuators, the lead screw and bearings may wear out with prolonged use, requiring maintenance or replacement.

8. **Limited Customization Options** The stock model lacks features like integrated sensors, different mounting styles, or variable speed control without modifications.

9. **Not IP-Rated for Outdoor Use** The actuator is not sealed against dust, water, or moisture, so it should not be used in unprotected outdoor environments.

10. **Noise at High Speeds** The lead screw can generate noticeable noise when operated at higher speeds or under load.

---

### **Conclusion**

The **Firgelli FA-RMS-15-12-19-12V DC linear actuator** is an excellent choice for hobbyists, DIY enthusiasts, and small-scale automation projects requiring **moderate force, precise positioning, and a compact form factor**. Its affordability, ease of use, and strong community support make it a popular option for robotics, automated furniture, and light industrial applications.

However, it is **not ideal for high-speed, high-load, or continuous-duty applications** without modifications or additional components. Users should carefully assess their project requirements particularly load capacity, speed, and environmental conditions to determine if this actuator meets their needs.

---

### **Recommendation**

- You need a **reliable, mid-force linear actuator** for hobbyist or small-scale automation.

- Your application requires **precise, controlled movement** (e.g., robotics, adjustable platforms, light lifting).

- You are working within a **12V DC power system** and can integrate it with a microcontroller or manual control.

- You prioritize **cost-effectiveness** and are willing to add external sensors or brakes for advanced functionality.

- You need **higher force or speed** (e.g., 30 lbs or faster operation), in which case a **ball screw actuator** or **servo-based linear actuator** may be better.

- Your application requires **position feedback** (e.g., for closed-loop control), necessitating an **encoder-equipped model** (e.g., Firgelli s FA-RMS series with encoders).

- You are operating in **harsh environments** (e.g., outdoor, high dust/moisture), where an **IP-rated or sealed actuator** is essential.

- You need **built-in braking or holding mechanisms**, which this model lacks.

For most **DIY automation, robotics, or light industrial projects**, the **Firgelli FA-RMS-15-12-19-12V** is a **strong, cost-effective choice** when paired with the right control system. Pair it with a **motor driver (e.g., L298N, TB6612FNG) or microcontroller (Arduino, Raspberry Pi)** for full functionality.

Details:

Firgelli Automation 12VDC, 2 stroke 15lb force linear actuator. Their small design means they can be installed into the smallest of locations inside your boat, car, home or hobby. This is ideal for lifting or moving TV's, flaps drawers, lever, and hobbies robotic designs.

part #: farms15122 price

• $100.00

specifications linactuat:

• brand: Firgelli Automation
• mpn: Fa-rms-15-12-2
• part type: Actuator Linear
• voltage: 12v
• actuation force: 15 Lb
• stroke length: 50mm

payments linactuat:

• credit card: Discover
• other
• wallet: Paypal

offer linactuat:

• started: February 9, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

shipping linactuat:

• transit: 4-11 Days
• cost: $6.45
• carrier: UPS
• class: Economy
• type: Calculated
• service: UPS Ground Saver

seller linactuat:

• # reviews: 775
• rating: 100.0%
• city: Milford, Iowa

returns linactuat:

• policy: No Returns

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators

Firgelli Automation FA-RMS-15-12-2 Is Similar To:

• El-kit Firgelli Automations Actuator Electrical Wiring And Control Kit (37.2% similar) Let's say you want a 11 stroke rather than 12 stroke, can install one of these micro switches into your system and the actuator will stop where it. The diode soldered across back of terminals is so that you can still reverse direction once its reached limit switch. The fuses are ideal for running 2 ...(May 25th, 2018)
• Fa-05-12-30 Firgelli Automation Electric Actuator And Controller (42.7% similar) For sale is a lightly used Firgelli 30 linear actuator 12V included in the package are: power supply MC200 controller mounting hardware free shipping inside us...(March 31st, 2018)
• Fa-1000-l-12-24 Firgelli Automations Automation Stroke Force Linear Actuator (61.7% similar) 2 wire configuration for ease of use, 12VDC operation, fixed limit switches, very quiet. Bull 1,000 lb force 24 stroke 2 wire configuration for ease of use input: 12VDC operation temperature: 26 to 65 c the Firgelli Automation 12VDC, 24'' 1000LB linear actuator have lbs pushing and 800LBS pulling ...(May 18th, 2018)
• Fa-150-s-12-2 Firgelli Automations Stroke Force Linear Actuator (64.4% similar) 3IN bull extended length : bull force: 150LBS stroke: 2/1 2VDC nominal voltage 3AMP current draw at full load built in limit switches, not movable speed no load: 10MM sec. Add a rubber boot standard linear actuators to design sold separately hole dimensions: bull collapsed length : they come ...(July 20th, 2018)
• Fa-150-s-12-4 Firgelli Automations Feedback Linear Actuator Stroke Lbs (50% similar) It is less expensive to ship a business location. We prefer shipping request with a zip code and need to know if the item is business or residence. Please for availability prior to purchase...(March 1st, 2018)
• Fa-200-tr-24-40 Firgelli Automations Track Actuator (46.7% similar) Appears to be in good used condition. Firgelli : FA-200-TR track actuator and wired controller full load: 200 pounds stroke: 40 inches does not include a power supply, so I am able to test the unit is being sold as...(August 19th, 2017)
• Fa-240-s-12-3 Firgelli Automations Linear Actuator 035127725987 (48.3% similar) 3GEAR ratio: 30:1 spec sheet data: duty CYCLE20 at 100 load, 50 25 of max 5 Min's continuous USP RATING54INPUT12V dc max DRAW5 a clevis END1 4 diameter operational TEMPERATURE-26 c 65 f limit switch built-in factory preset safety certifications, restricts MB1 and or MB6HARD Josefa-cap rubber ...(July 5th, 2017)
• Fa-35-12-12-p Firgelli Automations Stroke Premium Force Linear Actuator (62.4% similar) 78 dimensions. Zinc alloy housing provides an excellent combination of strength, ductility and impact strength. Specifications duty cycle: 25 IP rating: IP66 sound 20 db over ambient input: 12V dc max draw: 5 a clevis end: 1/4 diameter operational temperature: 26 c 65 f limit switch: built-in ...(May 29th, 2018)
• Fa-35-s-12-2 Firgelli Automations Stroke Automation Force Linear Actuators (61.3% similar) Input voltage : 12BCC full load: 35LBS type of duty: 25 stroke: 2 degree protection: IP54...(December 26th, 2018)
• Fa-400-l-12-18 Firgelli Automations Stroke Force Linear Actuator (64% similar) 88IN dimensions. They come with built in limit switches not movable, aluminum shaft, tough plastic case and 2 clevises, one on each end. 2 wire configuration for ease of use. 88IN bull extended length : 42. Bull force: 400LBS stroke: 18 12VDC nominal voltage built in limit switches, not movable ...(July 4th, 2018)
• Fa-400-l-12-24 Firgelli Automations Stroke Force Linear Actuator (64% similar) 88IN bull extended length : 54. They come with built in limit switches not movable, aluminum shaft, tough plastic case and 2 clevises, one on each end. 88IN dimensions. Hole to dimensions: bull collapsed length : 30. Bull force: 400LBS stroke: 24 12VDC nominal voltage built in limit switches, ...(June 5th, 2018)