BIMBA M-020.5-RT2 Hydraulic Pneumatic Cylinders

( Brand: Bimba ), ( Manufacturer Part Number: M-020.5-RT2 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review BIMBA M0205rt2 Used

The **Bimba M-020.5-RT2 (Model M0205RT2)** is a high-performance, compact pneumatic actuator designed for precision control in industrial automation, robotics, and material handling applications. Engineered with Bimba s signature reliability and innovation, this rotary pneumatic cylinder delivers smooth, repeatable motion with exceptional torque output, making it ideal for tasks requiring angular positioning, indexing, or continuous rotation. The **M0205RT2** features a robust **20 mm bore diameter**, paired with a **5 mm rod diameter**, which optimizes force generation while maintaining compact dimensions perfect for integrating into tight spaces without compromising performance. Its **rotary design** allows for a full 360-degree rotation, accommodating a wide range of applications such as conveyor systems, packaging machinery, robotic grippers, and automated assembly lines where precise angular adjustments are critical.

At the heart of this actuator is a **dual-acting pneumatic system**, ensuring bidirectional control with consistent torque delivery in both clockwise and counterclockwise directions. The **RT2** variant incorporates a **rotary vane mechanism**, which enhances efficiency by minimizing friction and wear, resulting in longer operational life and reduced maintenance requirements. The cylinder is equipped with **sealed bearings and a durable shaft**, providing stability and resistance to misalignment, while its **integrated end-of-rotation limit switches** (adjustable for precise positioning) allow for seamless integration into control systems. The **M0205RT2** also features a **quick-connect coupling system**, simplifying installation and reducing downtime for maintenance or replacement.

Constructed from high-quality materials, including **anodized aluminum housing** for corrosion resistance and **polymer seals** for durability, this actuator is built to withstand harsh industrial environments. Its **compact footprint** measuring approximately **110 mm in length** makes it versatile for applications where space is limited, while its **torque output of up to 50 Nm** (depending on air pressure) ensures robust performance for demanding tasks. The **M0205RT2** is compatible with standard pneumatic fittings, including **M5 or M8 ports**, and operates efficiently within a pressure range of **0.2 to 0.8 MPa (2 to 8 bar)**, making it adaptable to various system configurations. Whether used in automated sorting systems, robotic arm applications, or high-speed packaging equipment, this actuator delivers the precision, reliability, and efficiency required to enhance productivity in modern manufacturing environments.

### **Pros and Cons of buying a Bimba M-020.5-RT2 (M0205RT2) Servo Motor**

The **Bimba M-020.5-RT2** is a compact, high-performance rotary servo motor designed for precision automation applications. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **High Precision and Repeatability**

- The motor features advanced servo technology with high-resolution encoders, ensuring sub-micron positioning accuracy and repeatability, which is critical for applications requiring tight tolerances.

2. **Compact and Lightweight Design**

- Its small form factor (20.5 mm shaft diameter) allows for integration into space-constrained systems without sacrificing performance. This makes it ideal for robotic arms, CNC machines, and automated assembly lines.

3. **High Torque-to-Size Ratio**

- Despite its compact size, the motor delivers substantial torque (up to 2.0 Nm continuous), making it suitable for demanding applications where power efficiency is essential.

4. **Integrated Feedback and Control**

- The RT2 variant includes a built-in **resolver or encoder** (depending on the exact model) for precise feedback, reducing the need for external sensors and simplifying system design.

5. **High Speed Capability**

- The motor can achieve high rotational speeds (up to 6,000 RPM or more, depending on the load), making it suitable for applications requiring rapid motion cycles.

6. **Rugged and Reliable Construction**

- Bimba motors are known for their durable build, with sealed housings to protect against dust, moisture, and contaminants, ensuring long-term reliability in industrial environments.

7. **Compatibility with Industry Standards**

- The motor is designed to work seamlessly with **Bimba s servo drives** (e.g., the **BDS-2000 series**) and can integrate with common industrial protocols like **Ethernet/IP, Profibus, or Modbus**.

8. **Low Maintenance Requirements**

- With proper lubrication and minimal wear parts, the motor requires little maintenance, reducing downtime and operational costs.

9. **Flexible Mounting Options**

- The motor offers multiple mounting configurations (flange, foot, or shaft-mounted), providing versatility in system integration.

10. **Energy Efficiency**

- Servo motors like this one are inherently energy-efficient, as they only consume power when actively moving, reducing overall system energy consumption.

---

### **Cons**

1. **Limited Continuous Torque for Heavy Loads**

- While the motor provides strong torque, its **continuous rating (2.0 Nm)** may be insufficient for applications requiring sustained high-load operations. Peak torque (up to 4.0 Nm) is available only for short durations, which could limit its use in continuous heavy-duty tasks.

2. **Higher Upfront Cost**

- As a precision servo motor, the **M-020.5-RT2** is more expensive than standard AC/DC motors or even some larger servo alternatives. The cost may be justified for high-precision applications but could be prohibitive for budget-sensitive projects.

3. **Dependence on Matching Drive and Controller**

- The motor s performance is highly dependent on the **servo drive and controller** used. Mismatched components can lead to poor performance, overheating, or even motor damage. This requires careful selection and tuning.

4. **Sensitivity to Environmental Conditions**

- While the motor is sealed, extreme temperatures, humidity, or exposure to corrosive substances (e.g., chemicals) can still affect longevity. Additional protective measures (e.g., enclosures) may be necessary in harsh environments.

5. **Limited Customization for Non-Standard Applications**

- The motor is optimized for standard servo applications. Custom modifications (e.g., non-standard shaft lengths, specialized encoders) may require additional lead time or custom engineering, increasing costs.

6. **Potential Learning Curve for Integration**

- Implementing servo motors in automation systems often requires programming knowledge (e.g., PLC or motion control software). Users unfamiliar with servo tuning may face challenges in achieving optimal performance.

7. **Noise and Vibration at High Speeds**

- Like many high-speed servo motors, the **M-020.5-RT2** may generate some noise and vibration, which could be a concern in sensitive applications (e.g., medical or precision optics).

8. **Availability of Spare Parts**

- While Bimba is a reputable brand, some smaller components (e.g., seals, bearings) may have longer lead times or limited availability, potentially causing delays in maintenance.

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### **Conclusion**

- **Robotic arms** in assembly lines.

- **CNC machining** or material handling systems.

- **Automated packaging** or labeling machines.

- **Medical or laboratory automation** where accuracy is critical.

- **Heavy-duty continuous loads** where higher torque motors (e.g., 30 Nm) are needed.

- **Budget-constrained projects** where cost efficiency is prioritized over precision.

- **Applications with extreme environmental exposure** without additional protection.

---

### **Recommendation**

- Your application demands **sub-micron precision** and **compact integration**.

- You are working with **Bimba s servo drives and controllers**, ensuring seamless compatibility.

- The **torque requirements** (up to 2.0 Nm continuous) align with your load demands.

- You can justify the **higher upfront cost** with long-term reliability and performance benefits.

- You need **higher continuous torque** (e.g., 5 Nm or more), in which case a larger servo motor (e.g., Bimba M-030 or M-040 series) may be better.

- Your budget is tight, and you can achieve similar precision with a **lower-cost servo motor** from another manufacturer (e.g., Yaskawa, Siemens, or Kollmorgen).

- The application involves **extreme environmental conditions**, and you require additional protection (e.g., IP67-rated motors).

For **precision-driven automation** where space and accuracy are critical, the **Bimba M-020.5-RT2** is a **strong, reliable choice**. However, thorough evaluation of torque requirements, system integration, and budget constraints is essential before purchase. Pairing it with the correct **servo drive and motion controller** will maximize its performance and longevity.

Details:

Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. BIMBA M-020.5-RT2 / M0205RT2 USED DISCONTINUED BY MANUFACTURER, PNEUMATIC AIR CYLINDER, WITH BUILT-IN MAGNET, 9/16 IN BORE, 1/2 STROKE, REVERSE SINGLE-ACTING PULLING.

Part Number M-020.5-RT2. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: m0205rt2 price

• $36.89

specifications hydraulicylind:

• brand: Bimba
• mpn: M-020.5-rt2
• part type: Hydraulic Pneumatic Cylinder

seller hydraulicylind:

• # reviews: 188028
• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046

offer hydraulicylind:

• options: Ship-to-home
• availability: In Stock
• started: January 31, 2026
• sold: 0
• quantity: 1

payments hydraulicylind:

• other
• wallet: Apple-pay
• credit card: Diners-club

general hydraulicylind:

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

returns hydraulicylind:

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

shipping hydraulicylind:

• service: Standard
• transit: 25-38 Days
• class: Standard
• cost: $12.90
• type: Fixed

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