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| Categories | Ball Screw |
|---|---|
| Brand Name: | TBI |
| Model Number: | SFA2005-3.8 |
| Certification: | DE1924083895474 |
| Place of Origin: | CHINA TAIWAN |
| MOQ: | 1 |
| Price: | 1-100 USD |
| Payment Terms: | T/T,L/C,D/A,D/P,Western Union |
| Supply Ability: | 100000 pcs / per month |
| Delivery Time: | 1-7 work days |
| Packaging Details: | Small or with carton box, Bulk order with Wooden box |
| Series: | SFA |
| Diameter: | 20mm |
| Lead(mm）: | 5mm |
| Accuracy Grade: | C3,C5,C7 |
| Overall Length of shaft(mm): | Max 4000mm |
| Preload Grade: | P0 |
| Material: | Screw: S55C Nut: SCM415H Ball: SUJ2 |
| Threading Direction: | right |
| Flange type: | double cutting |
| Proudct code: | F: rolled |
| Application: | delicate application in industrial application, machine tool and automation application |
| Installation: | Easy |
| Company Info. |
| NanJing TranzBrillix Linear Motion Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The TBI SFA2005 20mm Ball Screw delivers ultra-precise motion control specifically engineered for semiconductor manufacturing equipment, where nanometer-level accuracy directly impacts production yield. Designed for cleanroom compatibility, this CNC-grade ball screw provides the vibration-free linear motion required for delicate wafer handling and photolithography systems while maintaining exceptional positioning repeatability. The screw's specialized surface treatment minimizes particulate generation, meeting stringent cleanliness standards for chip fabrication environments. Its optimized ball recirculation system ensures smooth, consistent movement during critical processes like mask alignment and die bonding, where even micron-level deviations can affect circuit integrity. The thermal-stable construction prevents positional drift during temperature fluctuations common in semiconductor processing equipment, maintaining precise tool positioning through extended production runs. Engineered for reliability in continuous operation, the SFA2005 withstands millions of cycles in automated test handlers and wafer inspection systems without performance degradation. Advanced sealing technology protects internal components from chemical exposure while preventing contamination of sensitive semiconductor surfaces. From front-end wafer processing to back-end packaging applications, this ball screw provides the clean, precise motion required by next-generation chip manufacturing equipment, supporting the industry's push toward smaller nodes and larger wafer sizes with reliable performance that semiconductor equipment manufacturers trust for their most demanding motion control requirements.
⑥Actual product photo
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