Ultra-Quiet, Ultra-High Rotational Speed, Compact

Standard Shaft diameters 10-25mm. Shaft Leads 05-25mm. Accuracy grade C5-C7 Standard;Applications: Transfer Machine, Machine Tool, Precise Positioning

SERIES CATALOG with End-Machining Options
Ball Screw F-Series

Ultra Quiet

Using high precision processing technologies, the F-Series of products deliver improved sound pressure level (down by up to 6 dB) and sound quality in a high frequency range (values are per 25 mm screw shaft diameter and 25 mm lead ball screw).

Ultra-High Speed

The F-Series of products deliver higher rotational speed up to 5,000 min-1 based on new design and manufacturing technologies developed by KURODA JENATEC. The innovative end-deflector method recirculation nut provides maximum table speed of 2.5 m/sec. (based on ball screw with a 15 mm screw shaft diameter and 30 mm lead).

Compact Nut Design

With ball recirculation components provided at both ends of the nut and a recirculation path developed by KURODA JENATEC, substantial compactness in an overall length and outside diameter of the nut body has been realized.

Longer Service Life

With a load rating designed without changing a ball diameter, the F-series ball screw provides improved basic dynamic load rating and basic static load rating, compared with previous models.

    • SeriesFG
    • Component TypeNut and Screw Assembly
    • Shaft TypeGround thread
    • Accuracy GradeC5
    • Design MeasurementMetric
    • Nut Recirculating DesignEnd Deflector Method
    • Screw Shaft Diameter (mm)10,12,15,20,25
    • Pitch / Nominal Lead (mm)05,10,20,25
    • Screw Shaft TypeUnfinished shaft end or Machined shaft end
    • Overall Screw Shaft Length (mm)255 to 2020
    • Resource Link View Series Summary
    • SeriesFE
    • Component TypeNut and Screw Assembly
    • Shaft TypeGround thread
    • Accuracy GradeC7
    • Design MeasurementMetric
    • Nut Recirculating DesignEnd Deflector Method
    • Screw Shaft Diameter (mm)10,12,15,20,25
    • Pitch / Nominal Lead (mm)05,10,20,25
    • Screw Shaft TypeUnfinished shaft end or Machined shaft end
    • Overall Screw Shaft Length (mm)255 to 2020
    • Resource Link View Series Summary
    • SeriesFK
    • Component TypeNut and Screw Assembly
    • Shaft TypeWhirled thread
    • Accuracy GradeC5
    • Design MeasurementMetric
    • Nut Recirculating DesignEnd Deflector Method
    • Screw Shaft Diameter (mm)12,15,20,25
    • Pitch / Nominal Lead (mm)05,10,20,25
    • Screw Shaft TypeUnfinished shaft end or Machined shaft end
    • Overall Screw Shaft Length (mm)1500 and 2000
    • Resource Link View Series Summary
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