1. Hydraulic Cylinders Hydraulics Pneumatics For Sale
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  3. MARTONAIR RM/8050C/J

MARTONAIR RM-8050C-J Double Act End Pneumatic Cylinder RM/8050C/J Act/end 50MM 200MM

8050c Martonair Rm/8050c/j Double Act/end Pneumatic Cylinder 50mm Bore 200mm Stroke

( Brand: Martonair ), ( Manufacturer Part Number: RM/8050C/J ), ( Part Type: Pneumatic Cylinder )

Review MARTONAIR Rm/8050c/j Double Act/end Pneumatic Cylinder 50mm Bore 200mm Stroke

The **Martonair RM/8050C/J Double-Acting End-Pneumatic Cylinder (50mm Bore 200mm Stroke)** is a precision-engineered, high-performance pneumatic actuator designed for demanding industrial applications where reliability, efficiency, and compact form factor are critical. Part of Martonair s renowned RM series, this cylinder combines robust construction with advanced pneumatic technology to deliver consistent, high-speed linear motion with minimal energy loss. The **50mm bore diameter** provides a balanced power-to-size ratio, making it ideal for medium-duty applications such as packaging machinery, material handling systems, and automated assembly lines where precise positioning and repeatable force are essential. With a **200mm stroke length**, it offers ample travel for tasks requiring moderate displacement, such as clamping, indexing, or pushing operations, while its **double-acting design** ensures bidirectional control eliminating the need for external springs by delivering pressurized air to both the rod and cap ends of the cylinder. This feature enhances versatility, allowing for faster cycle times and greater flexibility in process automation.

Constructed from high-grade **cast aluminum** for the cylinder body and **hardened steel** for the piston rod, this actuator is built to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, making it suitable for both cleanroom and industrial settings. The **sealed, maintenance-free design** incorporates advanced elastomeric seals and a robust wiper system to prevent contamination ingress, ensuring long-term reliability with minimal downtime. The **J-series mounting configuration** features a **flange mount** on the cap end and a **clevis or trunnion rod end**, providing multiple attachment options for integration into existing machinery or custom applications. This modularity allows for easy installation in tight spaces or on rotating arms, while the **standard ISO 15552 thread connections** ensure compatibility with most pneumatic control systems.

Performance-wise, the RM/8050C/J excels in energy efficiency, thanks to its optimized internal design, which minimizes air leakage and reduces operating costs. The cylinder s **smooth, low-friction operation** is achieved through precision-ground components and a **dual-seal piston**, which maintains consistent force output across the full stroke length. Additionally, its **low-mass construction** enables rapid acceleration and deceleration, contributing to faster cycle times and improved productivity in automated systems. For applications requiring precise speed control, the cylinder can be paired with Martonair s **proportional valves or electronic control systems**, allowing for seamless integration into advanced CNC or PLC-driven processes. Whether used in food processing, automotive assembly, or material sorting, this cylinder delivers the durability, accuracy, and adaptability needed to meet modern industrial demands without compromising on performance.

### **Pros and Cons of buying a Martinair RM/8050C/J Double-Act Pneumatic Cylinder (50mm Bore, 200mm Stroke)**

#### **Pros:**

1. **High Performance and Efficiency**

- The **RM series** is designed for high-speed applications, making it suitable for automated systems where rapid movement is required.

- The **double-acting** design ensures precise control in both extension and retraction, improving cycle times and operational flexibility.

2. **Durability and Reliability**

- Martinair cylinders are built with **high-quality materials**, including corrosion-resistant coatings and reinforced seals, ensuring longevity in demanding environments.

- The **50mm bore** provides sufficient force for moderate to heavy-duty applications, while the **200mm stroke** offers adequate travel for many industrial tasks.

3. **Compatibility with Standard Pneumatic Systems**

- The cylinder is designed to integrate seamlessly with **standard air supply systems** (typically 6 10 bar), making it easy to retrofit into existing setups.

- It supports **quick-connect fittings**, simplifying installation and maintenance.

4. **Precision and Repeatability**

- The **guided rod design** minimizes lateral movement, ensuring accurate positioning, which is critical in automated manufacturing, packaging, and material handling.

- The **double-acting** mechanism allows for **controlled deceleration**, reducing wear on connected components.

5. **Maintenance-Friendly**

- The **modular design** allows for easy access to internal components, reducing downtime for servicing.

- The **sealed construction** minimizes dust and debris ingress, lowering maintenance requirements compared to open-frame cylinders.

6. **Versatile Applications**

- Suitable for **clamping, gripping, indexing, and pushing/pulling** tasks in industries like automotive, food processing, and robotics.

- The **compact size (50mm bore)** makes it ideal for applications where space is limited.

7. **Brand Reputation**

- Martinair is a **well-established manufacturer** known for producing **high-quality pneumatic components**, offering reliable performance and after-sales support.

---

#### **Cons:**

1. **Higher Upfront Cost**

- Compared to **basic pneumatic cylinders** from lesser-known brands, Martinair cylinders are **premium-priced**, which may be a barrier for budget-conscious buyers.

- Additional accessories (e.g., cushioned ends, position sensors) can further increase costs.

2. **Potential Overkill for Light-Duty Applications**

- If the application only requires **low-force or slow-moving** operations, a **smaller or single-acting cylinder** might suffice, making this model unnecessarily expensive.

- The **200mm stroke** may be excessive for applications needing shorter travel distances.

3. **Specialized Fittings May Require Additional Investment**

- While the cylinder supports **standard quick-connects**, some installations may require **custom mounting brackets or adapters**, adding to setup costs.

4. **Limited Customization Options**

- Unlike some high-end brands, Martinair may not offer **extensive customization** (e.g., specialized coatings, integrated sensors) without significant lead times or additional fees.

5. **Dependence on Air Supply Quality**

- Like all pneumatic cylinders, performance **degrades with poor air quality** (moisture, contaminants). A **proper filtration and lubrication system** is essential to maintain reliability.

6. **Potential for Over-Engineering in Simple Tasks**

- If the application does not require **high-speed or precise control**, a **simpler, cheaper cylinder** (e.g., a basic single-acting model) could achieve the same result with lower costs.

---

### **Conclusion**

The **Martinair RM/8050C/J (50mm 200mm) double-acting pneumatic cylinder** is a **high-quality, reliable, and versatile** choice for **automated industrial applications** where **precision, speed, and durability** are critical. Its **double-acting design, guided rod, and robust construction** make it ideal for **clamping, indexing, and material handling** in environments where **consistent performance** is required.

However, it is **not the best fit** for:

- **Budget-sensitive applications** where a lower-cost cylinder would suffice.

- **Light-duty or slow-moving tasks** where a smaller or single-acting cylinder would be more efficient.

- **Applications with extremely tight space constraints** where a **narrower or shorter cylinder** is needed.

If **cost is not a major concern** and the application demands **high performance, repeatability, and longevity**, this cylinder is an **excellent investment**. For **simpler or lower-force applications**, exploring **alternative brands or cylinder types** could provide a **more cost-effective solution** without sacrificing reliability.

### **Recommendation:** - **Buy if:**

- You need a **high-performance, double-acting cylinder** for **automated industrial use**.

- Your application requires **precise positioning, rapid cycles, and durability**.

- You are willing to **invest in a premium brand** for long-term reliability.

- **Consider alternatives if:**

- Your budget is **limited**, and a **mid-range or budget cylinder** (e.g., from Bosch Rexroth, Festo, or a local manufacturer) would meet your needs.

- The application is **low-force or slow-moving**, where a **smaller or single-acting cylinder** would be sufficient.

- You require **extensive customization** (e.g., integrated sensors, specialized coatings) that Martinair does not readily offer.

For most **moderate to heavy-duty automated systems**, this cylinder is a **strong recommendation** due to its **proven performance and durability**. Always verify **air supply compatibility, mounting requirements, and application-specific needs** before finalizing the purchase.

Details:

Next Day Second Air Services are available. LOCAL PICK-UP, Prefer to pick it up yourself. Cylinder Sleeve Material: Steel. Need it urgently.

Stroke: 200mm. Ports: 2 Threaded. Rod Diameter: 20mm. After the return period has ended, you can no longer product.

Envelope Pressure: 16Bar. Rod End Type: Threaded male. Expedited shipping is also available. We choose the carrier.

Cylinder Head and Cap Material: Aluminum. Your phone number and business name. Will there be a dock or forklift. Quick Links Contact.

Action: Double.

part #: rm8050c price

  • $171.69

specifications hydraulicylind:

  • brand: Martonair
  • mpn: Rm/8050c/j
  • part type: Pneumatic Cylinder

returns hydraulicylind:

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

general hydraulicylind:

  • condition: Used
  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

shipping hydraulicylind:

  • cost: $14.99
  • transit: 3-7 Days
  • carrier: USPS
  • class: Expedited
  • type: Fixed
  • service: USPS Priority Mail

offer hydraulicylind:

  • best offers: True
  • quantity: 1
  • started: June 3, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

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seller hydraulicylind:

  • rating: 99.8%
  • # reviews: 65993
  • city: Middlebury, Indiana
part type: pneumatic cylinder,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic cylinders, sku: 23681701867054663,
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