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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws

NSK Ball Screw Compact FA (PSS Standard)PSS2030N1D0608

Product Overview

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Compact FA (PSS Standard)/Ball Screw

PSS2030N1D0608

BSS系列

NSK Distributor Taiwan

Lead30 mm

Product Features

NSK Compact FA series PSS-type precision ball screw, shaft dia. 20 mm, lead 30 mm, overall length 608 mm (standard environment)
Accuracy grade JIS C5, axial play 0 (oversize-ball preload) — PSS standard
Basic load ratings: dynamic Ca 6.55 kN / static C0a 11.8 kN
Standard-stock series with short lead times
Custom shaft-end machining available

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Product Description

PSS2030N1D0608 is an NSK Compact FA series PSS-type (standard environment) precision ball screw: 20 mm shaft diameter, 30 mm lead, 608 mm overall length, accuracy grade C5, axial play 0 (oversize-ball preload), with basic load ratings of Ca 6.55 kN (dynamic) and C0a 11.8 kN (static). The PSS type is NSK's standard-stock series — standardized specs with comparatively short lead times. The dimensional drawing PDF is available below.

Not sure about accuracy grades? See our guide: How to choose ball screw accuracy grades (C0–C10) (in Chinese).

Other lengths with the same specification

The Compact FA PSS type with 20 mm shaft dia. × 30 mm lead is also available in these lengths: PSS2030N1D0408, PSS2030N1D0508, PSS2030N1D0708, PSS2030N1D0808, PSS2030N1D0908, PSS2030N1D1035, PSS2030N1D1235, PSS2030N1D1435.

Customization

Shaft-end machining to your drawings is available. Add the part number (or your drawing) to the inquiry cart — Nahshon works directly with NSK to confirm specs, quotation and delivery.

Product Specifications

Specification	Unit	PSS2030N1D0608
Series	-	Compact FA / PSS type (standard environment)
Shaft diameter	mm	20
Lead	mm	30
Overall length	mm	608
Accuracy grade	-	JIS C5 (PSS standard)
Axial play	mm	0 (oversize ball preload)
Basic dynamic load rating Ca	kN	6.55
Basic static load rating C0a	kN	11.8
Shaft-end machining	-	Custom to drawings

Related Files

PSS2030N1D0608 尺寸圖面.pdfDownload

FAQ

How do I choose between precision grades C3, C5 and C7?

For measurement and machining equipment that need high positioning accuracy, choose the ground-finish C3/C5 grades; for general material handling and automation mechanisms, the rolled-finish C7 grade is sufficient and offers a cost and lead-time advantage.

Can the shaft ends be custom-machined?

Yes. Nahshon offers custom shaft-end machining for NSK ball screws, completing shaft-end turning and heat treatment to your drawings, saving you the in-house machining step.

How do I confirm pricing and lead time for PSS2030N1D0608?

Nahshon is the NSK distributor in Taiwan. Add PSS2030N1D0608 to your inquiry list along with your stroke, load and operating conditions, and we'll confirm the specification, quote and lead time.