THK Precision Ball Screw BSF4512E-5.3RR+1255LT 45 mm Dia. x 12 mm Lead x 1255 mm Shaft Length
THK Precision Ball Screw BSF4512E-5.3RR+1255LT 45 mm Dia. x 12 mm Lead x 1255 mm Shaft Length
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Condition:
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MPN: BSF4512E-5
Stock #: 0326-00625
A precision ball screw assembly from THK, manufactured in Japan and originally supplied to Yamazaki Mazak for the 美濃加茂 (Mino-Kamo) manufacturing facility. The model number BSF4512E-5.3RR+1255LT identifies this as a BSF-series double-nut precision ball screw with a 45 mm shaft diameter, 12 mm lead, right-hand helix, 5.3 circuits, and a shaft length designation of 1255 mm. The BSF series is THK's full-ball type precision ball screw designed for machine tool feed axes requiring high rigidity and accurate positioning. The assembly includes the screw shaft, double nut, and associated hardware packed in original factory packaging with cardboard sectional supports. A separate flexible steel conduit coil is included in the packaging alongside the screw shaft. The item ships from original factory export packaging dated October 2020. The internal reference number on the shipping label reads 151500732409500, with customer reference 34357729940. THK is widely recognized as a premium manufacturer of linear motion components, and the BSF series is commonly specified in CNC machining center feed axes. Made in Japan.
Stock # 0226-625
