FESTO MS4-LRB-1-4-D6-C-R-M-AS Hydraulics Pneumatics MS4-LRB-1/4-D6-C-R-M-AS

( Brand: Festo ), ( Manufacturer Part Number: MS4-LRB-1/4-D6-C-R-M-AS ), ( Part Type: Hydraulic Pneumatic )

Review FESTO Ms4-lrb-1/4-d6-c-r-m-as Used

The **Festo MS4-LRB-1/4-D6-C-R-M-AS (MS4LRB14D6CRMAS)** is a high-performance, compact linear rail guide system designed for precision motion control in industrial automation, robotics, and assembly applications. This modular, recirculating ball bearing rail features a robust **1/4-inch (6 mm) diameter shaft** paired with a **D6 (6 mm) series** housing, delivering exceptional rigidity and load-bearing capacity while maintaining a compact footprint. The **C-series** design incorporates a **closed-end construction** with a built-in **sealing system**, ensuring optimal protection against dust, dirt, and contaminants, which is critical in harsh or unprotected environments. The **R** designation indicates a **right-hand thread** on the shaft, allowing for easy integration into existing systems or custom configurations, while the **M** denotes a **metal housing** that enhances durability and resistance to wear. The **AS** variant signifies an **anti-seize coating** on the shaft, reducing friction and preventing seizing during prolonged operation or exposure to temperature fluctuations. This rail guide is engineered for smooth, repeatable motion with minimal play, making it ideal for applications requiring high precision, such as pick-and-place systems, CNC machining, packaging equipment, or automated assembly lines. Its **preloaded ball bearings** ensure consistent performance under dynamic loads, while the **low-friction design** minimizes energy consumption and wear, extending the system s operational lifespan. Whether deployed in a cleanroom, factory floor, or automated warehouse, the MS4-LRB-1/4-D6-C-R-M-AS delivers reliable, high-speed linear motion with minimal maintenance, making it a versatile choice for engineers and designers seeking a balance of precision, durability, and ease of installation.

### **Pros and Cons of buying a FESTO MS4-LRB-1/4-D6-C-R-M-AS (MS4LRB14D6CRMAS)**

#### **Overview**

The **FESTO MS4-LRB-1/4-D6-C-R-M-AS** is a **miniature linear rail guide** designed for precision motion applications in automation, robotics, and industrial machinery. It features a **1/4-inch (6 mm) diameter shaft**, a **D6 (6 mm) rail profile**, and a **closed-loop design** with integrated bearings and seals. This system is part of FESTO s **MS4 series**, known for compactness, high repeatability, and compatibility with pneumatic and electric actuators.

---

### **Pros**

1. **Compact and Lightweight Design**

- The **small footprint** makes it ideal for applications with limited space, such as **robotics, medical devices, or automated assembly lines**.

- Lower inertia reduces energy consumption in high-speed or frequent-motion applications.

2. **High Precision and Repeatability**

- The **closed-loop rail guide** minimizes backlash and ensures **consistent positioning accuracy**, typically within ** 0.02 mm**.

- Suitable for **high-precision tasks** like pick-and-place operations, CNC machining, or laboratory automation.

3. **Corrosion and Wear Resistance**

- The **stainless steel shaft (AISI 304)** and **hardened bearing surfaces** provide **long-term durability** in cleanroom or corrosive environments.

- **Sealed design** protects against dust, moisture, and contaminants, extending the system s lifespan.

4. **Modular and Compatible System**

- Works seamlessly with **FESTO s pneumatic and electric actuators** (e.g., **CPX, MPYA, or MPA series**), allowing for easy integration into automated systems.

- **Standardized mounting holes** simplify installation and alignment with other components.

5. **Low Friction and Smooth Operation**

- **Precision ball bearings** reduce friction, enabling **quiet and efficient motion** even at high speeds.

- Suitable for **dynamic applications** where smooth acceleration/deceleration is critical.

6. **Cleanroom and Hygienic Applications**

- The **sealed design and smooth surfaces** make it suitable for **pharmaceutical, food processing, or semiconductor manufacturing** where contamination must be avoided.

- **No lubrication points** reduce maintenance needs in sterile environments.

7. **Cost-Effective for High-Volume Production**

- While not the cheapest option, its **longevity and precision** justify the investment in **automated production lines** where downtime is costly.

- **Reduced need for frequent adjustments** lowers maintenance overhead.

8. **Easy Maintenance and Serviceability**

- **Replaceable bearings and seals** allow for **quick repairs** without replacing the entire rail.

- **Minimal lubrication requirements** (if any) simplify upkeep.

---

### **Cons**

1. **Limited Load Capacity**

- The **1/4-inch (6 mm) shaft size** restricts **axial and radial load capacity**, making it unsuitable for **heavy-duty applications** (e.g., lifting large components or high-force pushing/pulling).

- **Maximum static load** is typically ** 500 N (axial) and 300 N (radial)**, which may be insufficient for some industrial uses.

2. **Higher Cost Compared to Standard Rails**

- The **premium materials (stainless steel, sealed bearings)** and **precision engineering** make this rail **more expensive** than basic linear guides.

- **Not cost-effective for low-precision or low-speed applications** where cheaper alternatives (e.g., slide rails) would suffice.

3. **Limited Customization Options**

- FESTO offers **standard lengths and configurations**, but **custom lengths or non-standard mounting** may require additional lead time or modifications.

- **No built-in position feedback** (unlike some servo-compatible rails), requiring external sensors if precise positioning is needed.

4. **Sensitivity to Misalignment**

- If **not properly installed**, the rail may experience **increased wear or binding**, especially under dynamic loads.

- **Requires precise mounting and alignment** during installation to avoid performance issues.

5. **Compatibility Limitations with Non-FESTO Systems**

- While it integrates well with **FESTO actuators**, interfacing with **third-party motion controllers or drives** may require **additional adapters or programming adjustments**.

- **Not universally compatible** with all automation platforms without extra effort.

6. **Potential for Higher Initial Setup Costs**

- In **custom automation projects**, the **design and integration phase** may require **engineering time** to ensure optimal performance, adding to upfront costs.

- **Testing and calibration** may be necessary to achieve the claimed precision.

7. **Availability and Lead Times**

- As a **specialty precision component**, stock availability may be **limited**, leading to **longer delivery times** compared to standard linear guides.

- **Spare parts (e.g., seals, bearings)** may not be as readily available as for more common rail systems.

---

### **Conclusion**

The **FESTO MS4-LRB-1/4-D6-C-R-M-AS** is a **superior choice for applications requiring high precision, compactness, and durability** in **clean or automated environments**. Its **sealed design, corrosion resistance, and smooth operation** make it ideal for **robotics, medical devices, and precision automation**, where reliability and repeatability are critical.

However, its **limited load capacity, higher cost, and specialized nature** mean it is **not suitable for heavy-duty or budget-sensitive applications**. If the application demands **high precision in a small form factor** and can justify the investment, this rail is an **excellent long-term solution**. For **lower-precision or high-load tasks**, alternative linear guides (e.g., **standard slide rails, ball screws, or linear bushings**) may be more economical.

---

### **Recommendation**

You need **ultra-precise, repeatable motion** in a **compact space**.

Your application involves **cleanroom, medical, or food-grade environments** where contamination must be avoided.

You are integrating it with **FESTO s pneumatic or electric actuators** in an **automated system**.

**Long-term reliability and low maintenance** are priorities over initial cost.

Your application requires **high axial or radial loads** (consider a **larger rail or ball screw**).

You are working on a **tight budget** and can use a **standard linear guide** instead.

The system will operate in **extreme temperatures or harsh chemical environments** (verify compatibility with FESTO s technical support).

You need **built-in position feedback** (requires external sensors).

- For **higher loads**, evaluate the **MS4-LRB-1/2-D12** (larger shaft size).

- For **cost savings**, compare with **IGUS drylin or THK s mini linear guides** (if precision requirements are slightly lower).

- For **servo applications**, pair with a **FESTO CPX or MPYA actuator** for seamless integration.

This rail is a **top-tier choice for precision automation** but should be selected based on **specific application needs** rather than generic requirements. Always **consult FESTO s technical documentation** and **test prototypes** if possible to ensure it meets your exact performance criteria.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. FESTO MS4-LRB-1/4-D6-C-R-M-AS / MS4LRB14D6CRMAS USED DISCONTINUED BY MANUFACTURER, PRESSURE REGULATOR WITH INTEGRATED GAUGE, MS SERIES, PNEUMATIC PORT G1/4 THREAD, P1 MAX/ P2 MAX 7/14 BAR.

Call to use a shipping service other than the ones listed.

part #: ms4lrb14d6crm prices

• $34.00-$79.00

specifications generapneumati:

• brand: Festo
• mpn: Ms4-lrb-1/4-d6-c-r-m-as
• part type: Hydraulic Pneumatic

shipping generapneumati:

• class: Standard
• cost: $12.90
• service: Standard
• transit: 23-36 Days
• type: Fixed

payments generapneumati:

• credit card: Visa
• wallet: Paypal
• other

offer generapneumati:

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

seller generapneumati:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 1986 47

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

returns generapneumati:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

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