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NR-311 Straight type spindle
(Max. 30,000 min⁻¹)

Code Number7832
NR-311

Products

Type
Spindle
Outer Diameter
φ22.8 mm
Max. rpm
30,000 min-1
Spindle accuracy
Within 2 μm
Collet
CHK Group
(ø0.5–ø6.35 mm)
Weight
370 g
Standard accessories
Collet nut (K-265)
Wrench (12 × 14)・(20 × 24): 1 pc. each
Options
Collet (CHK Group): ø0.5–ø6.35 mm
*Collet is sold separately.
Metal saw arbor (KCH-03): ød (I.D.) × under ø30 mm (O.D.)
Grindstone flange (NGF2-19): ø19.05 (I.D.) × ø40 (O.D.) × 7 mm (W)

Size

NR-311 サイズ画像

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