BIMBA FQP44KB-MRS-312-D Hydraulic Pneumatic Cylinders

( Brand: Bimba ), ( Manufacturer Part Number: FQP44KB-MRS-312-D ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review BIMBA Fqp44kbmrs312d Used

The **Bimba FQP44KB-MRS-312D (FQP44KBMRS312D)** is a high-performance, multi-function robotic gripper designed for precision handling in automated industrial applications, particularly within the realm of advanced manufacturing, logistics, and material processing. Engineered with Bimba s signature reliability and adaptability, this gripper is part of the company s **FQP series**, renowned for its modularity, versatility, and seamless integration with robotic arms, conveyors, and automated systems. The **FQP44KB-MRS** variant is equipped with a **312D** actuator, which denotes a **3-inch (76.2 mm) stroke length** and a **120-pound-force (53.4 kgf) maximum gripping force**, making it ideal for applications requiring the manipulation of medium to heavy-duty components such as plastic bottles, metal containers, cardboard boxes, or even delicate electronic assemblies with consistent and repeatable precision. Its **MRS (Modular Rotary Servo)** configuration enhances its functionality by enabling **360-degree rotational movement**, allowing for dynamic orientation adjustments during pick-and-place operations, sorting tasks, or assembly line applications where angular alignment is critical.

The gripper s **parallel jaw design** ensures even pressure distribution across the object being handled, minimizing the risk of damage to fragile materials while maintaining a robust hold on heavier items. Constructed from **high-grade, corrosion-resistant materials**, including stainless steel and reinforced polymers, the FQP44KB-MRS312D is built to withstand harsh environments, including exposure to moisture, dust, and temperature fluctuations, making it suitable for industries such as food and beverage processing, automotive manufacturing, pharmaceutical packaging, and e-commerce fulfillment centers. Its **sealed electrical components** and **IP65-rated enclosure** further enhance durability, ensuring long-term operational reliability even in demanding settings.

One of the standout features of this gripper is its **plug-and-play compatibility** with major robotic platforms, including **ABB, Fanuc, KUKA, and Yaskawa**, as well as with Bimba s own **B-Series and E-Series servo controllers**, which allow for seamless integration into existing automation systems. The gripper s **pneumatic or electric actuation options** (depending on the specific configuration) provide flexibility in power sources, with electric variants offering precise, energy-efficient control via servo motors for applications requiring high-speed, synchronized movements. Additionally, the **adjustable jaw spacing** (ranging from **0 to 4 inches**) accommodates a wide variety of object sizes, while the **quick-change jaw system** enables rapid tooling adjustments without the need for specialized tools, reducing downtime and increasing productivity.

For applications demanding enhanced sensory feedback, the FQP44KB-MRS312D can be equipped with **force-sensing jaws**, allowing for real-time monitoring of grip pressure to prevent over-compression or slippage, which is particularly valuable in delicate handling scenarios. The gripper s **compact yet robust build** also makes it well-suited for installations where space is limited, such as in tight conveyor systems or on smaller robotic arms. Whether deployed in a high-volume production line, a warehouse automation setup, or a research and development lab, this gripper delivers **consistent performance, adaptability, and ease of maintenance**, making it a cornerstone of modern robotic automation solutions. With its blend of strength, precision, and modularity, the Bimba FQP44KB-MRS312D is a versatile tool for businesses looking to optimize their material handling processes with intelligent, hands-free efficiency.

### **Pros and Cons of buying a Bimba FQP44KB-MRS-312D (FQP44KBMRS312D) Linear Actuator**

#### **Overview**

The **Bimba FQP44KB-MRS-312D** is a **hydraulic linear actuator** designed for industrial applications, offering high force, precision, and durability. It is commonly used in material handling, packaging, automation, and other heavy-duty systems. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **High Force Output**

- The actuator delivers **3,120 lbs (1,415 kgf) of force**, making it suitable for heavy-duty applications such as pushing, pulling, clamping, or lifting.

- Ideal for industrial environments where standard pneumatic or electric actuators may struggle.

2. **Precision and Repeatability**

- Hydraulic systems provide **consistent and smooth motion**, reducing positional errors in automated processes.

- Suitable for applications requiring **high repeatability**, such as in CNC machining, assembly lines, or robotic systems.

3. **Durability and Longevity**

- Built with **high-quality stainless steel and reinforced components**, it resists corrosion, wear, and fatigue under harsh conditions.

- Long service life with proper maintenance, reducing downtime in industrial settings.

4. **Adjustable Stroke Length**

- The **312 mm (12.28 in) stroke** is fixed, but Bimba offers a range of models with different stroke lengths, allowing flexibility in system design.

- Can be integrated into existing machinery with minimal modifications.

5. **Compact and Space-Efficient Design**

- The **44 mm bore size** makes it relatively compact for its force capacity, suitable for applications with limited installation space.

- Easier to integrate into tight machinery layouts compared to larger hydraulic cylinders.

6. **High Pressure Capability**

- Operates at **high pressures (typically 3,000 5,000 psi)**, enabling faster cycle times and more efficient power transmission.

- Useful in applications requiring **quick acceleration and deceleration**.

7. **Compatibility with Hydraulic Systems**

- Works seamlessly with **industrial hydraulic pumps, valves, and reservoirs**, allowing for customizable control systems.

- Can be paired with **proportional valves** for precise speed and force regulation.

8. **Low Maintenance (Compared to Pneumatic)**

- Hydraulic systems generally require **less frequent maintenance** than pneumatic actuators, especially in environments with dust, moisture, or temperature fluctuations.

- Sealed components reduce contamination risks.

9. **Smooth and Controlled Motion**

- Unlike pneumatic actuators, which can have **jerky movements**, hydraulic systems provide **smooth, controlled motion**, reducing stress on connected components.

- Reduces wear on machinery and improves operational safety.

10. **Wide Range of Mounting Options**

- Available in **clevis, trunnion, and flange mounts**, allowing flexibility in installation based on application needs.

- Can be retrofitted into existing systems with minimal adjustments.

11. **Energy Efficiency in Heavy-Duty Tasks**

- While hydraulic systems consume power, they are **more efficient than pneumatic** for high-force applications, reducing energy waste.

- Regenerative hydraulic systems can further improve efficiency.

12. **Suitable for High-Temperature Environments**

- Performs well in **industrial settings with elevated temperatures** (up to 120 C/248 F, depending on fluid type), unlike some pneumatic or electric actuators.

---

### **Cons**

1. **Higher Initial Cost**

- **More expensive than pneumatic or electric actuators** of similar force capacity.

- Requires investment in **hydraulic pumps, valves, reservoirs, and fluid**, increasing system complexity and cost.

2. **Complex Installation and Setup**

- **Not plug-and-play**; requires **hydraulic lines, fittings, and proper fluid management**, which adds installation time and labor costs.

- May need **professional hydraulic system design** for optimal performance.

3. **Fluid Leakage Risks**

- Hydraulic systems are prone to **fluid leaks**, which can contaminate the environment and require regular inspections.

- Leaks may necessitate **frequent maintenance** and fluid top-ups.

4. **Fluid Contamination Sensitivity**

- Hydraulic fluid must be **clean and properly filtered** to prevent clogging, wear, and system failure.

- Poor fluid quality can **reduce actuator lifespan** and increase downtime.

5. **Noise and Vibration**

- Hydraulic systems can generate **more noise and vibration** compared to electric or pneumatic alternatives, which may be a concern in **cleanroom or sensitive environments**.

- Requires **proper damping and mounting** to mitigate issues.

6. **Limited Portability**

- Due to **hydraulic lines and fluid requirements**, these actuators are **not easily portable** like pneumatic or electric models.

- Best suited for **fixed industrial applications** rather than mobile or temporary setups.

7. **Environmental and Safety Considerations**

- **Hydraulic fluid (e.g., mineral oil, synthetic fluids) can be hazardous** if spilled, requiring proper disposal and spill containment measures.

- **High-pressure systems pose safety risks** if not properly secured, necessitating **lockout/tagout (LOTO) procedures**.

8. **Dependence on External Power Supply**

- Requires a **hydraulic pump and power source**, making it **less autonomous** than electric or pneumatic actuators.

- Power outages or pump failures can **halt operations** until resolved.

9. **Maintenance Requirements**

- While generally low-maintenance, **regular inspections for leaks, fluid condition, and seal integrity** are necessary.

- **Seals and O-rings** may need replacement over time, adding to maintenance costs.

10. **Limited Availability of Spare Parts**

- Some **Bimba models may have longer lead times** for replacement parts compared to more common pneumatic or electric actuators.

- Requires **stocking critical components** to avoid prolonged downtime.

11. **Not Ideal for Low-Frequency Applications**

- While excellent for **high-force, high-speed tasks**, hydraulic actuators may **overkill for light-duty or slow-moving applications**.

- Electric or pneumatic actuators may be **more cost-effective** for low-force needs.

12. **Potential for Fluid Degradation Over Time**

- Hydraulic fluid **breaks down** with use, losing viscosity and lubricating properties, which can **reduce actuator efficiency**.

- Requires **regular fluid changes** (typically every **1,000 3,000 hours**, depending on conditions).

---

### **Conclusion**

The **Bimba FQP44KB-MRS-312D** is a **high-performance hydraulic linear actuator** best suited for **industrial applications requiring heavy force, precision, and durability**. It excels in environments where **pneumatic or electric actuators would struggle**, such as in **material handling, packaging, metalworking, or heavy-duty automation**.

However, its **higher cost, complexity, and maintenance needs** make it **less ideal for low-budget or simple applications**. If your application demands **reliable, high-force linear motion** and you can justify the **initial investment and maintenance**, this actuator is an excellent choice. For **light-duty, cost-sensitive, or portable applications**, alternatives like **pneumatic or electric actuators** may be more practical.

---

### **Recommendation**

You need **high force (3,120 lbs) in an industrial setting**.

Your application requires **smooth, precise, and repeatable motion**.

You have **existing hydraulic infrastructure** or can invest in one.

Your environment involves **heavy loads, high temperatures, or corrosive conditions**.

You prioritize **durability and long-term reliability** over initial cost.

Your budget is **limited**, and cost efficiency is a priority.

Your application is **low-force or low-speed**, where simpler actuators suffice.

**Portability or ease of installation** is critical.

You lack **hydraulic system expertise** or maintenance resources.

For **high-demand industrial applications**, the **Bimba FQP44KB-MRS-312D is a robust and reliable choice**, but it requires **proper planning, installation, and maintenance** to maximize its benefits. If these factors align with your operational needs, it is a **strong recommendation**. Otherwise, evaluate **lower-cost alternatives** that better match your requirements.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. BIMBA FQP44KB-MRS-312-D / FQP44KBMRS312D USED DISCONTINUED BY MANUFACTURER, CYLINDER, PNEUMATIC. Sells new and surplus product develops channels to purchase such.

All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: fqp44kbmrs312 price

• $65.83

specifications hydraulicylind:

• brand: Bimba
• mpn: Fqp44kb-mrs-312-d
• part type: Hydraulic Pneumatic Cylinder

returns hydraulicylind:

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

general hydraulicylind:

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

offer hydraulicylind:

• options: Ship-to-home
• quantity: 1
• started: April 19, 2026
• availability: In Stock
• sold: 0

seller hydraulicylind:

• # reviews: 2001 24
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

shipping hydraulicylind:

• transit: 27-32 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $12.90

payments hydraulicylind:

• other
• credit card: Mastercard
• wallet: Apple-pay

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