
( Brand: Aerotech ), ( Manufacturer Part Number: ATS20030-M-40P-LT30X5-NC ), ( Type: Linear Positioner/stage )
The **Aerotech ATS20030-M-40P-LT30x5-NC** is a high-performance, motorized linear stage designed for precision motion control in demanding industrial, scientific, and research applications. Engineered with Aerotech s signature reliability and cutting-edge technology, this compact yet robust stage delivers exceptional accuracy, repeatability, and smooth motion over a **300mm travel range** with a **4mm lead screw pitch**, ensuring optimal performance for tasks requiring fine positioning or rapid traversing. The **M-series** designation highlights its advanced motor integration, featuring a **40mm diameter brushless DC servo motor** with integrated encoder feedback, which eliminates the need for external motor controllers while maximizing efficiency and reducing system complexity. The **LT30x5** variant incorporates a **low-friction, recirculating ball bearing guideway** with a **30mm x 5mm cross-section**, providing superior stiffness, minimal backlash, and smooth operation even at high speeds or under heavy loads. The **NC (non-collinear)** configuration ensures that the motor axis is aligned perpendicular to the guideway, further enhancing rigidity and reducing parasitic motion, making it ideal for applications where precision and stability are critical. Whether used in semiconductor inspection, medical imaging, optical alignment, or automated manufacturing, this stage excels in environments where sub-micron positioning, high acceleration, and seamless integration with Aerotech s A3200 or A3200i motion controllers are required. Its compact footprint, combined with the durability of Aerotech s sealed bearing design and corrosion-resistant coatings, ensures long-term reliability in both cleanroom and industrial settings. For applications demanding both precision and versatility, the ATS20030-M-40P-LT30x5-NC delivers a seamless blend of performance and engineering excellence.
### **Pros and Cons of buying a Aerotech ATS20030-M-40P-LT30X5-NC Motorized Linear Stage (300mm Travel, 4mm Lead)**
#### **Pros**
1. **High Precision and Repeatability**
The Aerotech ATS series is known for its exceptional positional accuracy and repeatability, typically within ** 0.005 mm** or better, depending on calibration. This makes it ideal for applications requiring fine control, such as semiconductor inspection, metrology, or precision machining.
2. **Reliable and Durable Construction**
Aerotech stages are built with high-quality components, including **stainless steel rails, recirculating ball screws, and sealed bearings**, which enhance longevity and resistance to environmental factors like dust and moisture. The **LT30X5** variant features a **low-profile design**, reducing overall height while maintaining stiffness.
3. **High Load Capacity**
With a **30 kg (300 N) static load capacity**, this stage can handle moderate to heavy payloads without excessive deflection. This is useful for applications involving sensors, cameras, or small workpieces.
4. **Smooth and Quiet Operation**
The **ball screw drive (4mm lead)** ensures smooth linear motion with minimal vibration, which is critical for sensitive measurements or imaging applications. The **PLC (Programmable Logic Controller) interface** allows for precise motion control without excessive noise.
5. **Compatibility with Aerotech s Motion Control Systems**
This stage integrates seamlessly with Aerotech s **AMC (Advanced Motion Controller)** or third-party controllers (e.g., EtherCAT, Profibus, or RS-232), offering **open-loop or closed-loop control** options. This flexibility allows for customization in automation setups.
6. **Long Travel Range (300mm)**
The **300mm travel** provides ample range for many applications, including **inspection, alignment, or small-scale material handling**, without requiring multiple stages.
7. **Low Friction and Backlash Minimization**
The **preloaded recirculating ball screw** reduces backlash, improving positional accuracy and responsiveness. This is particularly beneficial in applications requiring rapid positioning or dynamic movements.
8. **Modular and Customizable**
Aerotech offers various mounting options (e.g., **flange, base, or rail-mounted**) and can be extended with **additional axes** if needed. The **NC (non-ceramic) variant** is a cost-effective choice compared to ceramic options, which offer even higher stiffness but at a premium.
9. **Good for Research and Development**
The stage s precision and control make it suitable for **prototyping, calibration, and experimental setups** where reliability is paramount.
10. **Warranty and Support**
Aerotech provides **comprehensive warranties** and **technical support**, ensuring long-term reliability and troubleshooting assistance.
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#### **Cons**
1. **High Initial Cost**
Aerotech stages are **premium-priced**, often **2-3 times more expensive** than mid-range alternatives (e.g., Thorlabs, Newport, or OWIS). The **ATS20030-M-40P-LT30X5-NC** typically ranges between **$10,000 $15,000 USD**, depending on configuration and additional accessories.
2. **Complex Setup and Calibration**
Achieving **optimal performance** requires proper **alignment, calibration, and tuning**, which may demand expertise in precision motion systems. Users without experience may need to invest in training or hire specialists.
3. **Limited Travel for Some Applications**
While **300mm is sufficient for many tasks**, larger-scale applications (e.g., **automated assembly, large part inspection**) may require **longer travel stages**, which Aerotech does offer but at a higher cost.
4. **Weight and Size Considerations**
The stage is **heavier ( 20 30 kg)** due to its robust construction, which may require **reinforced mounting surfaces** to prevent vibration or sagging over long travel distances.
5. **Power and Cooling Requirements**
The **motor and controller** may require **dedicated power supplies** and proper cooling, especially in high-speed or continuous operation scenarios.
6. **Potential for Overkill in Simple Applications**
If the application does **not require sub-micron precision** (e.g., basic positioning, non-critical automation), a **less expensive stage** (e.g., **Thorlabs MTS50-Z8, Newport X-Y stages**) may suffice without sacrificing performance.
7. **Maintenance and Spare Parts Costs**
While durable, **recirculating ball screws and bearings** may wear over time, and replacement parts from Aerotech can be **expensive** compared to more budget-friendly brands.
8. **Learning Curve for Advanced Features**
Users unfamiliar with **PLC programming, motion control protocols, or closed-loop tuning** may find the setup **steep**, requiring additional training or documentation review.
9. **No Built-in Encoder Feedback (Open-Loop Option)**
The **NC variant lacks an encoder by default**, meaning **open-loop control** (which can drift over time). For **closed-loop precision**, an **additional encoder module** (e.g., **Aerotech s AEX series**) is required, adding to the cost.
10. **Limited Availability of Third-Party Accessories**
While Aerotech offers **compatible mounts and adapters**, some **custom fixturing or integration challenges** may arise, requiring additional engineering effort.
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### **Conclusion**
The **Aerotech ATS20030-M-40P-LT30X5-NC** is an **excellent choice** for applications demanding **high precision, reliability, and smooth operation** in **metrology, semiconductor inspection, medical imaging, or research environments**. Its **superior build quality, low backlash, and integration with advanced motion control systems** justify its cost for users who cannot compromise on accuracy.
However, if **budget constraints, simpler applications, or lower precision requirements** are a factor, **alternatives like Thorlabs, Newport, or OWIS** may offer comparable performance at a fraction of the cost. Additionally, users new to **high-precision motion systems** should account for **setup complexity, calibration needs, and potential training costs**.
### **Recommendation**
**Buy this stage if:**- You require **sub-micron repeatability** and **long-term reliability** in a **precision application**.
- Your budget allows for a **premium motion system** with **minimal maintenance concerns**.
- You need **seamless integration with Aerotech s motion controllers** or plan to expand to **multi-axis systems**.
- Your environment demands **low vibration, high load capacity, and environmental resistance**.
**Consider alternatives if:**- Your application **does not require sub-micron precision** (e.g., basic automation, non-critical positioning).
- You are working with a **tight budget** and can find a **similarly performing stage at a lower cost** (e.g., **Thorlabs MTS50-Z8, Newport X-Y stages**).
- You lack **experience with high-precision motion control** and may struggle with **setup and calibration**.
For most **industrial, research, or high-end automation applications**, this Aerotech stage is a **strong, long-term investment** but it is not the best choice for **cost-sensitive or low-precision tasks**. Always **evaluate your specific requirements** before purchasing.
Load: Horizontal: 80kg 176.4lb. Specifications: model #: ATS20030-M-40P-LT30X5-NC-ES15034, ATS20030-M-40P-LT30X5-NC. Lead: 4mm Ball screw. End of Travel Limit Switch: NC.
Resolution: 1 m. This is a surplus item.