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Spindle E3000

NRAF-5080 Air bearing spindle
(Max. 80,000 min⁻¹)

Code Number1782
NRAF-5080

Products

Type
Spindle
Outer Diameter
φ48 mm
Max. rpm
80,000 min-1
Appropriate bearing air pressure
35 Nℓ/min
(0.5 MPa)
Spindle accuracy
Within 1 μm
Collet
CHK Group
(ø0.5–ø6.35 mm)
Weight
810 g
Specifications
Body mounting : flange mounting, M3 bolt(8 locations, equidistribution, 45°angle, PCD57)
Bearing type : air static bearing / Bearing load capacity : radial 18N, thrust 35N
Useable Max. diameter of grindstone : ø8.0mm and under on ø6.0mm shank
Hose diameter : ø4mm , for bearing air inlet
Standard Accessories
Collet : ø3.0 mm (CHK-3.0)
Collet nut (K-265A)
Wrench (12 × 14): 2 pcs.
Reducer : 1 pc.
Inlet air hose (ø4 mm × 4 m): 1 pc.
Bar wrench (K-236): 1 pc.
Options
Collet (CHK Group): ø0.5–ø6.35 mm

Size

NRAF-5080 サイズ画像

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