Page 8 - Demo

SPN503/701/901
NIIGATA
SPN503 SPN901 (Y-130) 0→0→0
(Y-230) (+)
〈Y AXIS〉(Y-380) (-)
(Y-530)
0→0→0
0→0→0
0→0→0
0→0→0
0→0→0
0→0→0
0→0→-2
-1→0→-3
-1→-1→-3
Installation
After After 1 5 years years After After 3 years years 0→0→-2
-1→0→-1
0→-1→-2
0→0→0
-1→0→-2
-2→-2→-2
0→-2→-2
0→-1→-2
-2→-1→-3
-2→-2→-3
-2→-2→-2
0→-1→-2
-1→0→0
-2→-2→-2
-2→-2→0
0→0→0
(Y-630)
(X-150) (X-250)
(+)
0→0→-1 (X-400) (X-550) (X-650)
(-)
UNIT:μm
〈X AXIS〉 NIIGATA
HIGH PRECISION CUTTING
PRECISION NIIGATA’S “BOX in BOX®” DESIGN ENSURES LONG-TERM STABILITY OF MACHINE ACCURACY Here is the data to proof unrivaled stability of of machine accuracy accuracy It is basically no change of the machine accuracy accuracy after 3 years of the machine installation EXACTING ACCURACY (ACCURACY OF CIRCULAR INTERPOLATION)
Roundness
10 μm (0 0004 ”) ( Tolerance)
Roundness
2 8 μm (0 00011 ”) (Actual record)
10 μm (0 0004 ”) 2 2 2 2 μm (0 00009 ”) ● Cutting Data (SPN503 / 901 )
Material A5052
Diameter φ218 mm {8 58 ”}
Cutting tool φ16 mm {0 62 ”}
end mill 4 T Carbide
SPN503 SPN901 ●8