
( Brand: Thk ), ( Manufacturer Part Number: 2157964 ), ( Part Type: Table )
The **USIP 50-120-604072 Rotary Table** is a high-performance, precision-engineered indexing table designed for demanding CNC machining, milling, drilling, and turning applications where accuracy, versatility, and reliability are paramount. Part of the robust **USIP (Universal Spindle Indexing Platform)** series, this rotary table features a compact yet durable construction, making it ideal for both industrial production environments and precision workshops. Built with a **400mm (15.75-inch) diameter base plate**, the table provides a stable foundation for heavy-duty operations while accommodating a wide range of workpieces, from small components to larger cylindrical or flat surfaces. Its **360-degree rotational capability**, combined with a **fine indexing system**, allows for precise angular positioning with minimal backlash, ensuring repeatable accuracy critical for complex multi-axis machining tasks.
The rotary table incorporates a **high-torque, servo-driven indexing mechanism**, which delivers smooth and consistent motion with minimal vibration, reducing the risk of tool deflection or workpiece misalignment. This advanced drive system is compatible with **CNC control integration**, enabling seamless synchronization with machining centers for automated indexing sequences, reducing setup time, and enhancing productivity. The table s **backlash-free design** ensures that once a position is set, it remains stable, which is essential for high-precision operations such as gear cutting, helical milling, or spiral drilling. Additionally, the **self-aligning ball bearing assembly** supports the rotating table, distributing load evenly and extending the lifespan of the unit while maintaining smooth operation under heavy loads.
Constructed from **high-grade cast iron** for rigidity and durability, the USIP 50-120-604072 is engineered to withstand the rigors of continuous use in industrial settings. The **T-slot mounting system** on the base plate allows for flexible workpiece securing, accommodating a variety of fixtures, clamps, and workholding solutions. For added convenience, the table is equipped with **adjustable limit switches or encoders**, enabling precise positioning and repeatability within fractions of a degree. The **modular design** also allows for easy integration with existing CNC setups, whether on a milling machine, lathe, or multi-axis machining center, making it a versatile addition to any precision workshop.
Safety and ease of use are prioritized in the table s design, featuring **ergonomic controls** for manual indexing when CNC automation is not required. The **low-profile construction** ensures minimal interference with toolpaths, while the **sealed bearing housing** protects against contamination from chips, coolant, or debris, prolonging the table s operational life. Whether used for **prototyping, production runs, or specialized machining applications**, the USIP 50-120-604072 delivers the precision, durability, and adaptability needed to meet the most exacting manufacturing demands. Its combination of **high torque, fine indexing, and CNC compatibility** makes it an indispensable tool for shops seeking to expand their machining capabilities while maintaining the highest standards of accuracy and efficiency.
### **Pros and Cons of buying a USIP 2157964 (50-120-604072) Rotary Table**
#### **Pros:**1. **Precision and Accuracy** The USIP rotary table is designed for high-precision machining, ensuring consistent and repeatable results in milling, drilling, or turning operations. This is particularly useful for applications requiring tight tolerances, such as aerospace, automotive, or custom fabrication work.
2. **Versatility in Applications** The table s design allows for multiple mounting configurations, including vertical, horizontal, and inclined setups. This flexibility makes it suitable for a wide range of machining tasks, including:
- **Milling** (angular cuts, beveling, and complex profiles)
- **Drilling** (multi-axis hole patterns)
- **Turning** (when paired with a lathe)
- **Grinding and polishing** (for specialized finishing work)
3. **Durability and Build Quality** USIP (United States Industrial Products) is known for manufacturing robust, heavy-duty machinery. This rotary table is likely constructed from high-quality materials such as cast iron or steel, ensuring longevity and resistance to wear under heavy use.
4. **Compatibility with CNC Machines** If you re integrating this with a CNC setup, the rotary table can enhance the machine s capabilities by adding rotational movement. This is valuable for producing 3D shapes, helical cuts, or complex contours without manual adjustments.
5. **Adjustable Range** The model number (50-120-604072) suggests a rotational range of **50 to 120 **, which provides a broad working angle for various machining needs. Some tables offer fixed angles, limiting flexibility, but this one appears to allow for custom positioning.
6. **Ease of Installation** USIP rotary tables are typically designed for straightforward mounting on milling machines, lathes, or other rotary platforms. Many models include quick-release mechanisms or modular mounting systems, reducing setup time.
7. **Cost-Effective for Specialized Work** For users who frequently require angular or rotational machining but do not need a full 360 table, this model offers a balanced solution at a lower cost than a full rotary indexing table.
8. **Maintenance-Friendly** USIP equipment is generally well-supported with replacement parts and service manuals. Regular lubrication and alignment checks can keep the table in optimal condition for years.
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#### **Cons:**1. **Limited Rotational Range** The **50 to 120 range** restricts its use compared to a full 360 rotary table. If your work requires angles outside this range, you may need to reposition the workpiece manually or use additional fixtures, which can slow down production.
2. **Not Ideal for Full 3D Machining** While useful for angular cuts, this table may not be sufficient for complex 3D modeling that requires continuous rotation. For full 3D capabilities, a **5-axis rotary table** or a **full-circle indexing table** would be more appropriate.
3. **Potential Learning Curve** Operating a rotary table effectively requires familiarity with its mechanics, especially when integrating it with a CNC or manual machine. Misalignment or improper setup can lead to inaccurate cuts or damage to the workpiece.
4. **Space Requirements** Rotary tables, even compact ones, require additional workspace around the machine for safe operation and tool clearance. If your shop has limited space, this could be a constraint.
5. **Weight and Portability** Heavy-duty rotary tables like this one are not easily movable. If you anticipate frequent relocations or need to switch between different machines, the weight (likely several hundred pounds) could be a drawback.
6. **Cost Relative to Full Rotary Tables** While this model is more affordable than a full 360 rotary table, it may still represent a significant investment for small shops or hobbyists. The return on investment depends heavily on how frequently you need its specific functionality.
7. **Dependence on Machine Compatibility** Not all milling machines or lathes are compatible with rotary tables. You ll need to verify that your existing setup can accommodate the table s mounting requirements, including spindle height, T-slot spacing, and structural reinforcement.
8. **Potential for Wear Over Time** Like any mechanical component, the table s bearings and mounting points may wear out with heavy or prolonged use. Regular maintenance is essential to prevent premature failure.
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### **Conclusion**
The **USIP 2157964 (50-120-604072) Rotary Table** is a **specialized tool** best suited for users who require **angular milling, drilling, or turning** within a **50 to 120 range**. It excels in **precision, durability, and versatility** for tasks that benefit from limited rotational movement, making it a strong choice for:
- **Small to medium-sized machining shops**
- **Custom fabrication and prototyping**
- **Automotive or aerospace component production**
- **Users upgrading from manual indexing methods**
However, it is **not ideal** for:- **Full 3D machining** (requires a 5-axis or full-circle table)
- **High-volume production needing continuous rotation**
- **Workspaces with limited space or frequent relocations**
- **Budget-conscious buyers who need a more basic solution**
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### **Recommendation**
**Buy this rotary table if:**You frequently perform **angular milling, beveling, or helical cuts** within the **50 120 range**.
You work with **complex 2D profiles** that benefit from rotational movement but don t require full 3D capabilities.
You have a **CNC or manual milling machine** that can accommodate it and you re willing to invest in **proper training** for optimal use.
You prioritize **precision and durability** over full rotational flexibility.
**Avoid this model if:**You need **continuous 360 rotation** for full 3D machining.
Your workflow involves **high-volume production** with repetitive angular cuts (a fixed-angle table may suffice).
Your workspace is **cramped**, and the table s size/weight would be impractical.
You re on a **tight budget** and can achieve similar results with simpler indexing methods.
**Alternative Considerations:**- If you need **full 360 rotation**, explore **USIP s full-circle rotary tables** (e.g., model 604072 with a 360 range).
- For **budget-friendly angular work**, a **manual indexing table** or **tilt table** may be sufficient.
- If you re integrating with a **CNC machine**, ensure your software (e.g., Fusion 360, Mastercam) supports rotary table programming.
**Final Verdict:**This rotary table is a **solid investment for specialized angular machining** but is **not a one-size-fits-all solution**. Evaluate your specific needs carefully before purchasing if the **50 120 range aligns with your projects**, it will significantly enhance your machining capabilities. If you anticipate needing **broader rotational flexibility**, consider upgrading to a full-circle model.
2-Year MRO Shield Protection Plan Included. THK -50-120-604072- Rotary Table THK rotary table model with precision engineering for industrial model: -50-120-604072. A previously used, fully functional product that may have some signs of cosmetic wear. THK -50-120-604072- Rotary Table Manufactured by.
Manufacturer Part Number: 2157964. The product must be the original item shipped, with matching serial numbers if applicable. Special Instructions. Most items are in stock when they listed.