Page 18 of catalogue Ball screws of SKF Linearsysteme GmbH

Product information

SH miniature Screws

Standard

Recirculation

Customised

Rolled thread ball screw with ball recirculation by integrated tube.
• Nominal diameter 6 to 12,7 mm • Lead: 2 to 12,7 mm • Nut with threaded end for easy mounting • High positioning accuracy • Increased security: optional reinforced safety device available on request in size SH 12,7x12,7R • Wipers available on request for size SH 12,7x12,7R
It is not possible to supply safety device and wipers in the same nut.

Nominal diameter d0 mm 6 10 12,7

Right hand lead Ph mm 2 3 12,7

Maximum length

Basic load ratings dynamic Ca static Coa kN 1,5 3,5 9,0

Number of circuits of balls

Maximum axial play

Reduced Mass maximum of nut axial play (on request) mm 0,02 0,03 0,03 kg 0,025 0,050 0,200

Mass of screw shaft

Inertia Designation of one metre of screw shaft kgmm2 0,7 5,1 16,2 SH 6 x 2 R SH 10 x 3 R SH 12,7 x 12,7 R

mm 1000 1000 2000

kN 1,2 2,3 5,3

— 1 x 2,5 1 x 2,5 2 x 1,5

mm 0,05 0,07 0,07

kg/m 0,18 0,50 0,71

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