BIMBA MRS-043-D Rotary Actuator Usip

( Brand: Bimba ), ( Manufacturer Part Number: MRS-043-D ), ( Part Type: Actuator )

Review BIMBA Rotary Actuator Usip

The **Bimba MR-5043-D Rotary Actuator** is a high-performance, precision-engineered pneumatic actuator designed to deliver reliable and consistent rotational motion for a wide range of industrial applications. Part of Bimba s robust **MR Series**, this compact yet powerful actuator is engineered to provide smooth, repeatable positioning with minimal backlash, making it an ideal choice for automated systems requiring precise angular control. Constructed from durable materials, including a robust aluminum housing and corrosion-resistant components, the MR-5043-D is built to withstand demanding environments, ensuring long-term durability and operational efficiency. Its **rotary design** allows for seamless 360-degree rotation, accommodating a wide range of motion requirements, from simple indexing to complex positioning tasks. The actuator features a **dual-acting pneumatic operation**, enabling fast and accurate movement in both clockwise and counterclockwise directions, controlled via standard pneumatic fittings that integrate effortlessly with existing air supply systems. With a **stroke length of 90 degrees** (adjustable within a specified range), this actuator provides flexibility for applications requiring partial or full rotation, such as packaging machinery, material handling systems, or automated assembly lines. Its **low-friction design** ensures energy efficiency, reducing air consumption and operational costs while maintaining smooth, jitter-free motion. Additionally, the MR-5043-D incorporates **Bimba s proprietary bearing system**, which minimizes wear and tear, extending the actuator s service life and reducing maintenance requirements. The unit is equipped with **quick-connect fittings** for easy installation and disconnection, simplifying assembly and maintenance procedures without the need for specialized tools. Whether integrated into a high-speed production line or a precision positioning system, this actuator delivers consistent performance, making it a versatile solution for industries demanding reliability, precision, and durability.

### **Pros and Cons of buying a Bimba MR-043-D Rotary Actuator**

1. **High Precision and Repeatability** The MR-043-D is designed for accurate positioning, making it suitable for automated systems where consistency is critical.

2. **Compact and Space-Efficient Design** Its smaller form factor allows for installation in tight spaces, which is beneficial in applications with limited room.

3. **Durable Construction** Built with robust materials, it is designed to withstand frequent use and harsh environments, reducing maintenance needs.

4. **Compatibility with PLCs and Control Systems** It integrates well with industrial automation systems, allowing for easy programming and remote operation.

5. **Low Maintenance Requirements** The actuator is designed for longevity with minimal wear, reducing downtime for servicing.

6. **Wide Range of Motion** Offers a full 360-degree rotation, providing flexibility in applications requiring continuous or partial movement.

7. **Quiet Operation** Compared to some pneumatic alternatives, it operates with reduced noise, which can be advantageous in sensitive environments.

8. **Customizable Options** Additional accessories (such as limit switches or feedback sensors) can be added for enhanced functionality.

9. **Energy Efficiency** Electric actuators generally consume less power than pneumatic or hydraulic alternatives over time.

10. **Safety Features** Many models include built-in safety mechanisms to prevent over-travel or unintended activation.

1. **Higher Initial Cost** Compared to simpler pneumatic or manual actuators, the upfront price may be higher, which could be a barrier for small-scale applications.

2. **Power Dependency** Requires a stable electrical supply; power outages or voltage fluctuations could disrupt operation.

3. **Potential Complexity in Installation** May require specialized knowledge for proper wiring, programming, and integration with control systems.

4. **Limited Torque at Low Speeds** Some models may struggle with high-load applications at slower speeds, requiring additional support mechanisms.

5. **Heat Generation** Continuous use can lead to heat buildup, which may necessitate cooling solutions in high-demand applications.

6. **Dependence on Control Software** Requires compatible PLC or control software for full functionality, adding another layer of dependency.

7. **Potential for Wear Over Time** While durable, prolonged use can still lead to wear on internal components, requiring eventual replacement or maintenance.

8. **Less Common Than Pneumatic Actuators** May be harder to find replacement parts or technical support compared to widely used pneumatic systems.

9. **Sensitivity to Environmental Factors** Exposure to dust, moisture, or extreme temperatures could affect performance if not properly sealed or protected.

10. **Learning Curve for Operation** Users unfamiliar with electric actuators may require training to operate and troubleshoot effectively.

---

### **Conclusion**

The **Bimba MR-043-D Rotary Actuator** is a high-performance electric actuator well-suited for applications requiring precision, reliability, and integration with automated systems. Its compact design, low maintenance needs, and compatibility with industrial controls make it an excellent choice for manufacturing, packaging, material handling, and other automation-driven processes. However, its higher cost, dependency on electrical power, and potential complexity in setup may pose challenges for smaller operations or applications with limited technical resources.

For **industrial settings where precision, efficiency, and long-term reliability are priorities**, this actuator is a strong recommendation. Conversely, if **budget constraints, simplicity, or pneumatic/hydraulic compatibility** are critical factors, alternative solutions (such as pneumatic actuators or manual mechanisms) may be more appropriate.

### **Recommendation**

- Your application demands high precision and repeatability.

- You are working in an automated system with PLC or control software integration.

- Space constraints require a compact yet powerful solution.

- Long-term durability and low maintenance are key considerations.

- Your budget is limited, and cost-effectiveness is a higher priority.

- Your application does not require electric control (e.g., simple on/off motion).

- You lack the technical expertise to install, program, or maintain an electric actuator.

For most **industrial automation applications**, the MR-043-D is a **reliable and efficient choice**, provided proper planning and support are in place.

Details:

Manufacturer: Bimba. Special Instructions. 2-Year MRO Shield Protection Plan Included. Bimba MRS-043-D Rotary Actuator Manufactured by BIMBA.

Manufacturer Part Number: MRS-043-D. Most items are in stock when they listed. A previously used, fully functional product that may have some signs of cosmetic wear. Bimba MRS-043-D Rotary Actuator Double Acting - Air Return, Bore: 3/4 in, Cushioning: None, Rod Style: Round, Stroke: 3.000 Front Nose Mount, Bumper: No, Magnetic Piston: Standard, Wiper: : in.

The product must be the original item shipped, with matching serial numbers if applicable. Mounting Style: Front Nose Mount. Type: Rotary Actuator.

part #: mrs043 prices

• $9.50-$37.25

specifications linactuat:

• brand: Bimba
• mpn: Mrs-043-d
• part type: Actuator

seller linactuat:

• rating: 99.7%
• # reviews: 22024
• city: Mount Sterling, Kentucky

offer linactuat:

• options: Ship-to-home
• best offers: True
• started: March 6, 2026
• quantity: 1
• availability: In Stock
• sold: 0

shipping linactuat:

• cost: $0.00
• carrier: UPS
• transit: 3-6 Days
• class: Standard, One-day
• type: Calculated
• service: UPS Ground, UPS Next Day Air

payments linactuat:

• other
• wallet: Paypal
• credit card: Discover

returns linactuat:

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

general linactuat:

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

Bimba MRS-043 Is Similar To:

• 2412-d Bimba Pneumatic Cylinder Actuator Stainless Bore Stroke New (37.3% similar) I use USPS to ship. Location: F4. It is in unused condition with only some light shelf wear. The item available here is a new Bimba stainless double acting, pneumatic actuator...(March 10th, 2019)
• 249-d Bimba Pneumatic Cylinder Actuator Stainless Bore Stroke New (37.6% similar) It is in unused condition with only some light shelf wear. There is only one pictured, but two of them are available. I use USPS to ship. The item available here is a new Bimba stainless double acting, pneumatic actuator. Location: F4...(October 1st, 2018)
• Ct-00364-a-1 Bimba New Pneumatic Linaer Actuator Eq (43.7% similar) New W/O box...(August 4th, 2018)
• Knox0100443-pt-494045-c1dmr Bimba Rotary Actuator New No Box (45.8% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(August 5th, 2018)
• Ole-754.75-75-wy2 Dc Bimba Electric Actuator Stepper Motor Precision Supply And Driver (34.4% similar) New - used for demo purposes only Bimba ole electric actuator with DTP-lambda power supply and DRV-4 driver 159 oz torque super high quality unit precision stepper motor system factory manual included custom hard sided case available if needed...(April 8th, 2018)
• Pt-006045-a1v Bimba Rotary Actuator (59.2% similar) ...(October 10th, 2018)
• Pt-006090-dkmr Bimba Rotary Actuator (58.3% similar) ...(September 15th, 2018)
• Pt-017180-a1c1 Bimba New Pneumatic Rotary Actuator Fast Shipping (52% similar) New Bimba NE-turn pneumatic rotary actuator pt A1C1 unused parts stock...(September 17th, 2018)
• Pt-196180-090-1a1 Bimba Rotary Actuator Max Pressure Shaft (48.9% similar) Messaging: through messages. Need this item next day. Address: next day AUTOMATION9472 hemlock lane our cut-off time for shipping an item is 3:45PM ct. If you do not have an account no worries...(October 26th, 2018)
• Ub-504-3xcm Bimba Air Pneumatic Linear Actuator Cylinder New Free Shipping (41.8% similar) Free shipping...(April 30th, 2018)
• Bimba Usg-1717-adu New Pneumatic Linear Actuator (54.8% similar) Strength stroke adjustment both ends dowel pin holes for transition plates Bimba ultra slide godless cylinder series - 1-1/2 bore B1-1/2 17 stroke S17 4 x 5/16-18 Inc threaded mounting holes 2/1 /8 not pneumatic ports stainless steel 304 body / anodized aluminium end plates; carriage chrome-plated ...(January 1st, 2024)