NanJing TranzBrillix Linear Motion Co., Ltd.
| 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） | 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 | SFA2010-3.8 |
| Certification | DE1924083895474 |
| Place of Origin | CHINA TAIWAN |
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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 | 20mm |
| 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 | SFA2010-3.8 |
| Certification | DE1924083895474 | Place of Origin | CHINA TAIWAN |
| High Light | c3 ball screw ，c5 ball screw | ||
The TBI SFA2010 20mm Telescopic Ball Screw delivers robust linear motion performance specifically designed for demanding drilling equipment applications where power transmission and precision are equally critical. This specialized ball screw assembly provides the extended reach and compact retraction needed for versatile drilling operations while maintaining the rigidity required for accurate bit positioning. The telescopic design allows for efficient stroke length optimization in space-constrained drilling machines, from portable units to large-scale industrial rigs. Engineered to handle the axial loads and vibration inherent in drilling operations, the screw's reinforced construction ensures stable performance during both percussive and rotary drilling modes. The precision-ground surfaces and optimized ball circulation system maintain consistent feed rates even under variable cutting resistance, contributing to hole quality and tool life. Specialized seals protect internal components from the abrasive dust, cuttings, and coolant exposure common in drilling environments, extending service intervals. The thermal-stable design prevents performance variations during continuous operation, ensuring reliable depth control throughout extended work cycles. From oilfield drilling rigs to precision PCB drilling machines, this telescopic ball screw provides the dependable linear motion that drilling equipment manufacturers trust for consistent performance in challenging operating conditions. TBI's expertise in heavy-duty motion control is evident in this screw's ability to balance high thrust capacity with smooth operation, making it ideal for applications where drilling accuracy and equipment durability directly impact productivity.
⑥Actual product photo
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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