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  3. ROBOHAND PS-5-2

ROBOHAND PS-5-2 Linear Motion Slide Actuator Double Acting

Ps-5-2 Robohand Linear Motion Slide Actuator Double Acting 2 Inch Stroke

( Brand: Robohand ), ( Manufacturer Part Number: PS-5-2 ), ( Type: Linear Motion Slide Actuator )

Review ROBOHAND Linear Motion Slide Actuator Double Acting Inch Stroke

The **RoboHand PS-5-2 Linear Motion Slide Actuator (Double Acting)** is a high-performance, precision-engineered pneumatic actuator designed for applications requiring smooth, controlled linear motion with exceptional reliability and efficiency. Built with a robust stainless steel housing and a durable double-acting cylinder, this actuator delivers consistent force and precise positioning, making it ideal for industrial automation, robotic systems, medical devices, and custom machinery where repeatability and durability are paramount. The double-acting design ensures bidirectional movement, allowing the actuator to extend and retract with equal force, eliminating the need for external springs or counterbalancing mechanisms. This feature enhances versatility, enabling seamless integration into complex assemblies where both forward and reverse motion are required, such as clamping systems, indexing tables, or automated assembly lines.

Engineered for longevity, the PS-5-2 features a sealed rod design with high-quality polyurethane or nitrile seals, providing resistance to abrasion, contamination, and environmental factors like dust, moisture, and mild chemicals. The actuator s compact yet sturdy construction optimizes space utilization without compromising strength, making it suitable for tight installations where every millimeter counts. Its smooth operation is further enhanced by low-friction bearings and a precision-machined piston rod, ensuring minimal wear and extended operational life even under heavy loads or frequent cycling. The robust mounting options including flange, trunnion, or clevis attachments allow for flexible integration into diverse mechanical setups, accommodating various torque and load requirements with ease.

For applications demanding precise control, the PS-5-2 can be paired with proportional valves or electronic control systems, enabling variable speed and force adjustments for fine-tuned automation. Its compatibility with standard pneumatic fittings (such as M5, M8, or NPT threads) simplifies installation and maintenance, while the clear end-of-stroke indicators or optional limit switches provide reliable feedback for safety-critical operations. Whether deployed in a high-speed packaging system, a laboratory instrument, or a custom robotic arm, this actuator delivers the precision, power, and reliability needed to elevate performance in demanding environments. With its combination of durability, adaptability, and efficiency, the RoboHand PS-5-2 is a cornerstone component for engineers and designers seeking a dependable solution for linear motion actuation.

### **Pros and Cons of buying a Robohand PS-5-2 Linear Motion Slide Actuator (Double Acting)**

#### **Pros:**

The Robohand PS-5-2 is a double-acting linear slide actuator designed for precision motion control, making it suitable for robotics, automation, and custom mechanical projects.

1. **High Precision and Smooth Operation**

The actuator features a ball screw drive mechanism, which provides accurate and repeatable linear motion with minimal backlash. This makes it ideal for applications requiring precise positioning, such as CNC setups, robotic arms, or automated assembly lines.

2. **Double-Acting Design**

Unlike single-acting actuators, the PS-5-2 can extend and retract independently, allowing for bidirectional control. This flexibility enables more complex movements and reduces the need for additional components like springs or external return mechanisms.

3. **Compact and Lightweight**

The actuator is designed to be compact, making it suitable for installations where space is limited. Its lightweight construction also reduces the overall load on supporting structures, which can be beneficial in portable or mobile applications.

4. **High Load Capacity**

With a load capacity of up to 50 kg (depending on configuration), this actuator can handle moderate to heavy payloads, making it versatile for a range of applications, from small-scale prototyping to semi-industrial tasks.

5. **Customizable and Modular**

The Robohand brand often emphasizes open-source and DIY-friendly designs, allowing users to customize or modify the actuator to fit specific needs. This includes adjusting stroke length, mounting options, or integrating it with other components like sensors or controllers.

6. **Cost-Effective for DIY and Small-Scale Use**

Compared to commercial industrial actuators, the PS-5-2 is relatively affordable, making it a practical choice for hobbyists, students, or small businesses working on custom projects without the budget for high-end automation equipment.

7. **Easy to Integrate with Electronics**

The actuator can be controlled via simple electronic interfaces, such as Arduino, Raspberry Pi, or dedicated motor drivers. This makes it accessible for users with basic programming or electronics skills to implement automated control.

8. **Durable Construction**

The use of materials like aluminum and high-quality bearings ensures durability and longevity, especially when used within the specified operational limits (e.g., speed, load, and environmental conditions).

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#### **Cons:**

While the PS-5-2 offers many advantages, there are some limitations to consider before purchasing.

1. **Limited Stroke Length**

The standard stroke length of the PS-5-2 is relatively short (typically around 50 100 mm, depending on the exact model). For applications requiring longer travel distances, multiple actuators or a different design may be necessary, increasing complexity and cost.

2. **Lower Speed Compared to Industrial Actuators**

The actuator is not designed for high-speed applications. Its speed is limited by the ball screw mechanism and motor specifications, which may be insufficient for fast-paced industrial or high-throughput automation tasks.

3. **Dependence on External Power Supply**

The actuator requires a consistent power source (e.g., 12V or 24V DC) and a control interface (e.g., motor driver or microcontroller). Users must ensure compatibility with their existing setup, which may require additional components like voltage regulators or cooling solutions for continuous operation.

4. **Maintenance Requirements**

Like any mechanical actuator, the PS-5-2 may require periodic maintenance, such as lubrication of the ball screw and bearings, to prevent wear and ensure smooth operation. Neglecting maintenance could lead to reduced lifespan or performance issues.

5. **Limited Environmental Resistance**

The actuator may not be fully sealed against dust, water, or extreme temperatures, depending on the specific model. For outdoor or harsh industrial environments, additional protective measures (e.g., enclosures or weatherproofing) may be needed.

6. **Learning Curve for Customization**

While the open-source nature of the design is beneficial, users unfamiliar with mechanical or electronic assembly may find customization challenging. Troubleshooting issues or modifying the actuator may require research, experimentation, or external support.

7. **Potential for Backlash**

Although the ball screw drive minimizes backlash, it is not entirely eliminated. In applications requiring ultra-high precision (e.g., fine machining or delicate robotic tasks), additional measures like preloading or using anti-backlash nuts may be necessary.

8. **Limited Availability of Spare Parts**

As a niche or DIY-focused product, spare parts or official support may not be as readily available as with commercial industrial actuators. Users may need to source components independently or rely on community forums for assistance.

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### **Conclusion:**

The Robohand PS-5-2 linear motion slide actuator is a well-suited choice for hobbyists, students, and small-scale users who require a **precise, double-acting, and cost-effective** linear motion solution. Its **compact size, ease of integration with electronics, and customizable design** make it particularly appealing for DIY robotics, automated prototyping, and light industrial applications. However, its **limited stroke length, lower speed, and maintenance needs** may pose challenges for users with demanding or large-scale requirements.

For projects where **precision and bidirectional control** are prioritized over speed or extreme durability, the PS-5-2 is an excellent investment. Conversely, users needing **high-speed operation, long stroke lengths, or industrial-grade reliability** may need to consider alternative actuators or supplement this one with additional components.

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### **Recommendation:** **Buy the Robohand PS-5-2 if:**

- You are working on a **DIY robotics, automation, or small-scale mechanical project** where precision and bidirectional motion are critical.

- Your budget is limited, and you prefer a **cost-effective, open-source solution** over commercial alternatives.

- You have **basic electronics and mechanical skills** to integrate and maintain the actuator.

- The **stroke length and load capacity** meet your project s requirements (up to 50 kg and 50 100 mm travel).

**Consider alternatives if:**

- You need **longer stroke lengths** (e.g., >100 mm) or **higher speeds** than what the PS-5-2 offers.

- Your application involves **harsh environments** (e.g., outdoor, high-dust, or extreme temperatures), requiring a more robust or sealed actuator.

- You require **industrial-grade reliability and support**, as DIY maintenance may not suffice for continuous, high-demand use.

- You lack experience with **electronics or mechanical assembly**, and the learning curve could delay your project.

For most **educational, hobbyist, or low-to-moderate industrial** applications, the PS-5-2 strikes a strong balance between performance and affordability. Pair it with a reliable motor driver (e.g., L298N or TB6612FNG) and a microcontroller (e.g., Arduino or Raspberry Pi) to fully leverage its capabilities.

Details:

10-34F-117178-SS-CS. Shipping Services. Robohand PS-5-2 Linear Motion Slide Actuator Double Acting 2 Stroke.

part #: ps52 prices

  • $64.99-$350.00

specifications linactuat:

  • brand: Robohand
  • mpn: Ps-5-2
  • type: Linear Motion Slide Actuator

offer linactuat:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: May 27, 2026

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  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days

seller linactuat:

  • # reviews: 30064
  • city: Baroda, Michigan
  • rating: 100.0%

general linactuat:

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

shipping linactuat:

  • cost: $23.36
  • service: UPS Ground, USPS Priority Mail, UPS Next Day Air
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  • carrier: UPS, USPS
  • transit: 2-5 Days

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type: linear motion slide actuator,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuators, sku: 14735097486888721,
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  • Used. Offer #1 priced at $64.99 + $23.36 shipping estimate = $88.35* total. +$23.36 shipping
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