Lineup

Products
- Type
- Spindle
- Outer Diameter
- φ50 mm
- Allowable rotational speed
- 60,000 min-1
- Air for collet opening
- 0.55–0.6 MPa
- Spindle accuracy
- Within 1 μm
- Collet
- CHR RS Group
(ø3.175 mm) - Weight
- 1,280 g
- Standard accessories
- Collet: ø3.175 mm (CHR-3.175 RS)
Wrench (9 × 11)・(12 × 14): 1 pc. each
Bar wrench (K-236): 1 pc.
Air hose with filter (K-251): ø6 mm × 2 m - Options
- Collet (CHR RS Group): ø3.0, ø3.175, ø4.0, ø6.0, ø6.35 mm
●Same dimensions as NR50-5100 ATC RS with increased allowable rotational speed
[NR50-5100ATC RS: 50,000min⁻¹ (motor speed) → NR50-6000ATC-RS: 60,000min⁻¹ (motor speed)]
●Tool clamping force is twice that of NR50-5100 ATC RS.
● Dust proof cover on spindle tip minimizes foreign matter entering the spindle body.
● Rubber-sealed (RS) collet prevents cutting dust from entering the collet slot to prevent tool jamming.
● Recommended for use with cutting fluids on metal or glass workpieces.
Size
