
( Brand: Smc ), ( Manufacturer Part Number: MXQ8-40A )
The **SMC MXQ8-40A Linear Slide Table with Integrated Cylinder** is a high-performance, precision-engineered pneumatic actuator designed for demanding industrial applications requiring smooth, repeatable linear motion with exceptional reliability. This compact yet robust system combines a **dual-shaft guided linear slide** with a **0.15 cubic meter per minute (0.15 m /min) air consumption cylinder**, delivering a balanced blend of efficiency and force output. Operating at a standard pressure of **0.7 MPa (7 bar)**, the unit ensures consistent performance across a wide range of tasks, from automated assembly lines to material handling and packaging systems. The **5mm quick-connect ports** facilitate easy integration with standard pneumatic fittings, allowing for seamless connection to air supply lines, valves, and other control components without the need for specialized tools. The dual-shaft guided design incorporates precision ball bearings or linear guides (depending on the specific variant), minimizing friction and wear while maintaining alignment throughout the stroke, which can range up to **400mm** (adjustable based on configuration). This feature not only enhances the longevity of the system but also ensures smooth, vibration-free movement, critical for applications requiring high precision, such as indexing, clamping, or positioning tasks. Built with SMC s signature durability in mind, the MXQ8-40A is constructed from high-grade materials, including corrosion-resistant coatings and reinforced housing, making it suitable for both cleanroom environments and harsh industrial settings. Its modular design allows for easy customization, including the addition of limit switches, sensors, or other accessories for enhanced automation and safety. Whether deployed in a high-speed production line or a precision machining application, this linear slide table cylinder offers a reliable, low-maintenance solution that maximizes productivity while minimizing downtime.
### **Pros and Cons of buying a SMC MXQ8-40A Linear Slide Table with Cylinder (0.15 m/s, 0.7 MPa, Dual Shaft, 5mm Ports)**
#### **Pros:**1. **Precision and Stability** The dual-shaft guided design ensures smooth, accurate linear motion with minimal wobble or play, making it ideal for applications requiring precise positioning.
2. **High Load Capacity** The MXQ8 series is designed for moderate to heavy-duty applications, supporting loads up to 80 kg (depending on mounting configuration), which is suitable for industrial and semi-automated systems.
3. **Reliable Performance** SMC is a well-known brand in pneumatics, offering durable components with consistent quality and long service life, reducing downtime.
4. **Adjustable Stroke Length** The 400 mm stroke length provides flexibility for various applications, though it can be extended if needed with additional accessories.
5. **Dual Shaft Design** The two parallel shafts improve rigidity and reduce deflection, enhancing stability in high-precision tasks.
6. **Standardized Ports (5mm)** Compatibility with standard pneumatic fittings simplifies integration with existing systems, reducing the need for custom adapters.
7. **Moderate Speed (0.15 m/s)** While not the fastest option, this speed is sufficient for many automated processes, balancing efficiency with control.
8. **Maintenance-Friendly** SMC components are generally easy to service, with accessible seals, lubrication points, and replaceable wear parts.
9. **Compatibility with SMC Systems** If you already use SMC valves, regulators, or other pneumatic components, this slide integrates seamlessly.
10. **Cost-Effective for Mid-Range Applications** Compared to servo-driven or high-precision linear actuators, this pneumatic slide offers a balance of performance and affordability.
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#### **Cons:**1. **Limited Speed** At 0.15 m/s, this slide may be too slow for high-speed automation applications, requiring additional consideration for cycle time.
2. **Dependence on Compressed Air** Pneumatic systems require a stable air supply, and fluctuations in pressure or moisture can affect performance.
3. **No Built-In Feedback** Unlike servo-driven linear stages, this slide lacks position sensors or feedback mechanisms, meaning external limit switches or encoders may be needed for precise control.
4. **Noise and Vibration** Pneumatic actuators can generate noise and minor vibrations, which may be problematic in sensitive environments.
5. **Temperature Sensitivity** Extreme temperatures can affect seal performance and air viscosity, potentially reducing efficiency or causing wear.
6. **Space Requirements** The dual-shaft design and mounting brackets may require more installation space than single-shaft alternatives.
7. **Pressure Dependency** Performance (speed, force) is directly tied to air pressure (0.7 MPa is standard but may need adjustment for optimal results).
8. **Less Suitable for High-Precision Tasks** While accurate for many industrial applications, it may not match the sub-micron precision of hydraulic or electric linear stages.
9. **Potential for Leaks** Over time, seals and fittings may wear, leading to air leaks that reduce efficiency or require maintenance.
10. **Limited Customization** Unlike some electric linear actuators, this slide has fixed stroke and speed settings, limiting adaptability for unique applications.
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### **Ending Conclusion:**The **SMC MXQ8-40A linear slide table** is a **reliable, mid-range pneumatic solution** well-suited for **industrial automation, assembly lines, material handling, or semi-precise positioning tasks** where cost-effectiveness and durability are priorities. It excels in **stable, repeatable linear motion** for moderate loads and is an excellent choice if you already operate within an SMC pneumatic system.
However, if your application demands **higher speed, sub-micron precision, or closed-loop feedback**, an **electric linear actuator or servo-driven stage** may be a better fit. Similarly, if noise, vibration, or temperature variability are concerns, alternative technologies (e.g., hydraulic or electric) should be considered.
### **Recommendation:** **Buy the SMC MXQ8-40A if:**- You need a **durable, cost-effective linear slide** for **industrial or semi-automated tasks**.
- Your system already uses **SMC pneumatic components**.
- You prioritize **stability and load capacity** over ultra-high speed or precision.
- You can **supplement it with external sensors** (e.g., limit switches) for position control.
**Avoid it if:**- You require **high-speed operation** (consider a faster pneumatic slide or electric actuator).
- Your application demands **sub-micron precision** (opt for a servo-driven linear stage).
- You operate in **extreme environments** (high temperatures, corrosive conditions) without proper safeguards.
- Noise or vibration is a critical concern (electric or hydraulic alternatives may be better).
For most **general industrial applications**, this slide offers a **strong balance of performance and value**, making it a **solid purchase choice** when pneumatic actuation is preferred.
Pressure: 0.15 0.7MPa 21.7-101.5 PSI. If you do not have an account No Worries. Port Size: 5mm. Dual Shaft Guided Cylinder.
SMC Linear Slide Table Cylinder. Address, Next Day Automation, 9472 Hemlock Lane N. Stroke: 40mm. Adjustable Rubber Stop Bumpers.
This is a surplus item.