Price (excluding tax)
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Model Description
Straight type spindle
(Max.30,000min⁻¹)
Code number
1074
Model Filter
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Collet
CHK Group (φ0.5 ~ φ6.35mm) | NR-303
CHK Group (φ0.5 ~ φ6.35mm) | NR-2351
CHK Group (φ0.5 ~ φ6.35mm) | NR-311
CHM Group (φ1.0 ~ φ3.175mm)
CH8 group (φ0.8 ~ φ3.175mm) | RA-100
CHS Group (φ0.8 ~ φ3.175mm) | RA-200
CHK Group (φ0.5 ~ φ6.35mm) | RAS-101
Maximum rotation speed
30,000min-1 | NR-303
50,000min-1 | NR-2351
30,000min-1 | NR-311
30,000min-1
Outer diameter
φ22.8mm | NR-303
φ22.8mm | NR-2351
φ22.8mm | NR-311
φ22.8mm
φ22.8mm | RA-100
φ22.8mm | RA-200
φ22.8mm | RAS-101
Spindle swing accuracy
Within 2 μm | NR-303
Within 1 μm | NR-2351
Within 2 μm | NR-311
Within 2 μm | RAS-101
Standard equipment / accessories
Collet nut (K-265) Spana (12 × 14): 2 sheets ・ (20 × 24): 1 sheet | NR-303
Collet nut (K-265) Spana (12 × 14): 2 sheets ・ (20 × 24): 1 sheet | NR-2351
Collet nut (K-265) Spana (12 × 14): 2 sheets ・ (20 × 24): 1 sheet | NR-311
Collet: φ3.0mm (CHM-3.0) Spanner (7 × 5.1) ・ (6 × 4.5) ・ (20 × 24): 1 each
Collet: ø3.0mm (CH8-3.0) Spanner (7 × 5.5) ・ (8 × 5) ・ (20 × 24): 1 each | RA-100
Collet: φ3.0mm (CHS-3.0) Spana (7 × 5.1) ・ (8 × 5) ・ (20 × 24): 1 each | RA-200
Collet nut (K-265) Spana (12 × 14): 2 sheets ・ (20 × 24): 1 sheet | RAS-101
kinds
spindle | NR-303
spindle | NR-2351
spindle | NR-311
spindle
spindle | RA-100
spindle | RA-200
spindle | RAS-101
mass
215g | NR-303
215g | NR-2351
370g | NR-311
171g
271g | RA-100
165g | RA-200
325g | RAS-101
option
Collet (CHK Group): φ0.5 ~ φ6.35mm * Collet is sold separately. Metal saw exclusive axis (KCH-03): φ30mm or less whetstone axis (AGM-03): Inner diameter for φ5.0mm | NR-303
Collet (CHK Group): φ0.5 ~ φ6.35mm * Collet is sold separately. Metal saw exclusive axis (KCH-03): φ30mm or less whetstone axis (AGM-03): Inner diameter for φ5.0mm | NR-2351
Collet (CHK Group): φ0.5 ~ φ6.35mm * Collet is sold separately. Metal saw exclusive axis (KCH-03): φ30mm or less whetstone flange (NGF2-19): Inner diameter φ19.05 x outer diameter φ40 x 7mm width | NR-311
Collet (CHM Group): φ1.0 ~ φ3.175mm perforated stone shaft (AGM-01): Inner diameter for perilla
Collet (CH8 group): φ0.8 ~ φ3.175mm Metal Saw exclusive axis (KCH-02): Inner diameter φ6 x outer diameter φ30mm | RA-100
Collet (CHS Group): φ0.8 ~ φ3.175mm | RA-200
Collet (CHK Group): φ0.5 ~ φ6.35mm * Collet is sold separately. Metal saw exclusive axis (KCH-03): φ30mm or less whetstone axis (AGM-03): Inner diameter for φ5.0mm | RAS-101
Maximum rotation speed input side
20,000min-1 (motor rotation speed) | RA-100
20,000min-1 (motor rotation speed) | RA-200
20,000min-1 (motor rotation speed) | RAS-101
Output side maximum rotation speed
7,490min-1 | RA-100
13,330min-1 | RA-200
7,490min-1 | RAS-101
Reduction ratio
1/2.67 | RA-100
1/1.5 | RA-200
1/2.67 | RAS-101
See all 7 models in list