PMI FOWC Ground Ball Screws, External Tube, Offset Preload Nut

PMI FOWC precision ground ball screws: external recirculation, lead-offset preload single nut, flanged. Each row is a screw size / nut configuration from the catalogue dimension table.

Key features

External recirculation with return tubes embedded in the nut
Precision ground screw shaft and nut with gothic-arch ball grooves
Lead accuracy graded per JIS B 1192
Preload by double nut, oversize balls or lead offset depending on nut type
Screw shaft length, end machining and accuracy grade specified at order

Specifications

Series	FOWC
Nut type	External recirculation, lead-offset preload single nut, flanged
Screw OD range	20-63 mm
Accuracy	Ground, JIS B 1192 grades
Load ratings	Ca dynamic (10^6 rev), Co static, kgf
Ordering	Thread length, overall length and lead accuracy added at order
Available sizes (OD x lead, mm)	20x4, 20x5, 20x6, 20x8, 25x4, 25x5, 25x6, 25x8, 25x10, 28x5, 28x6, 28x10, 32x4, 32x5, 32x6, 32x8, 32x10, 32x12, 36x5, 36x6, 36x10, 40x5, 40x6, 40x8, 40x10, 40x12, 45x10, 45x12, 50x5, 50x6, 50x8, 50x10, 50x12, 55x10, 63x10, 63x12
Supply	Made to order; specify OD, lead, ball dia, circuits, accuracy grade and length
Source	PMI Ballscrew / Linear Guideway / Mono Stage General Catalog (Section A), p. 172-173

FOWC MADE-TO-ORDER

Screw OD: 20-63 mm | Lead: 4-12 mm | Sizes: 36

Ball ScrewsPMI

1 product code available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

PMI FOWC Ground Ball Screws, External Tube, Offset Preload Nut

Brand PMI·Ball Screws

Available part numbers (1)

FOWC MADE-TO-ORDER

How to order

Send the PMI part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.