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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws
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Transfer Equipment (VFA/RMA Type)/Ball Screw

RMA0801.5C7S-180

V系列

  • Lead1.5 mm

Product Features

  • NSK Miniature rolled ball screw (round flanged deflector nut, finished shaft ends) RMA0801.5C7S-180, shaft dia. 8 mm, lead 1.5 mm, overall length 180 mm
  • Accuracy grade Ct7 (rolled), axial play 0.020 mm or less
  • Basic load ratings: dynamic Ca 0.955 kN / static C0a 1.58 kN
  • Economical rolled process, suited to transfer mechanisms
  • Custom shaft-end machining available

Quantity

Product Specifications
SpecificationUnitRMA0801.5C7S-180
Series-Miniature rolled ball screw (round flanged deflector nut, finished shaft ends)
Shaft diametermm8
Leadmm1.5
Overall lengthmm180
Accuracy grade-Ct7 (rolled)
Axial playmm0.020 or less (S)
Basic dynamic load rating CakN0.955
Basic static load rating C0akN1.58
Shaft ends-Finished (standard shaft-end form)
Product Description

RMA0801.5C7S-180 is an NSK Miniature rolled ball screw (round flanged deflector nut, finished shaft ends): 8 mm shaft diameter, 1.5 mm lead, 180 mm overall length, accuracy grade Ct7 (JIS rolled), axial play 0.020 mm or less, with basic load ratings of Ca 0.955 kN (dynamic) and C0a 1.58 kN (static). The rolled process is economical and well suited to transfer and open/close mechanisms.

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 RMA type with 8 mm shaft dia. × 1.5 mm lead is also available in these lengths: RMA0801.5C7S-280.

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.

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