| 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 | 12mm |
| Lead(mm) | 10mm |
| 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 |
| Brand Name | TBI |
| Model Number | SFA1210-2.8 |
| Certification | DE1924083895474 |
| Place of Origin | CHINA TAIWAN |
View Detail Information
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Product Specification
| 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 | 12mm |
| Lead(mm) | 10mm | 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 |
| Brand Name | TBI | Model Number | SFA1210-2.8 |
| Certification | DE1924083895474 | Place of Origin | CHINA TAIWAN |
| High Light | c3 ball screw ,c5 ball screw | ||
The TBI SFA1210 12mm Rolling Ball Screw delivers precision motion control specifically engineered for the demanding requirements of escalator drive systems, where smooth operation and long-term reliability are essential. Designed to withstand continuous duty cycles in public transportation environments, this compact yet robust ball screw provides the efficient power transmission needed for consistent speed control and precise step alignment in escalator mechanisms. Its optimized ball recirculation system ensures quiet, vibration-free movement that enhances passenger comfort while maintaining accuracy through millions of operational cycles. The screw's corrosion-resistant construction and specialized seals protect against environmental factors common in metro stations and shopping centers, including moisture, dust, and temperature variations. Engineered for space-constrained installations, the SFA1210 fits seamlessly into modern escalator designs while delivering the torque capacity required for reliable starts and stops under varying load conditions. TBI's thermal-stable manufacturing process prevents performance variations during extended operation, ensuring dependable movement patterns throughout daily peak usage periods. The precision-ground surfaces and hardened components demonstrate TBI's commitment to durability in public infrastructure applications, reducing maintenance requirements while extending service intervals. From urban transit systems to commercial buildings, this ball screw provides the smooth, efficient motion conversion that keeps escalator drives operating safely and reliably, backed by TBI's expertise in precision motion solutions for demanding transportation applications.
⑥Actual product photo
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Company Details
Business Type:
Distributor/Wholesaler,Manufacturer,Trading Company,Exporter,Importer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
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