HN1250-S-BAR

Niigata HN1250S-BAR Horizontal Machining Center

HN1250-S-BAR Hybrid Machining Center with Boring Function

  • A hybrid machining center with boring function
  • Harmony of rigidity from boxway system (Y axis) and high productivity from roller guide (X,Z axis)
  • Rapid traverse 41m/min for ultra heavy work
  • Outstanding stability & vibration damping by thick machine base
  • Spindle diameter ɸ 130
  • Solid machine base of HN series suitably supports powerful boring machining
SPECIFICATIONS ITEM HN1250-S-BAR
TRAVEL X axis travel (longitudinal table) 2200 mm 86.61"
Y axis travel (vertical head) 1650 mm 64.96"
Z axis travel (column in & out) 1200 mm 47.24 "
W axis travel 555 mm 21.8"
Max Work / Swing Diameter 2500mm 98.50"
Max Work / Height 2000mm 78.74"
TABLE Table working surface 1250 x 1000 mm 49.2 x 39.4 "
Table increments 0.001° 0.001°
Maximum mass on pallet 5000 kg 11000 lbs
SPINDLE Spindle speeds 3500 min-1 3500 rpm
Spindle taper CAT 50 BIG PLUS CAT 50 BIG PLUS
FEEDRATE Rapid traverse X axis 41 m/min 1614 ipm
Rapid traverse Y axis 41 m/min 1614 ipm
Rapid traverse Z axis 41 m/min 1614 ipm
AUTOMATIC TOOL CHANGER (ATC) Tool magazine capacity Chain 62 [88/128/175/255]
Matrix [126/178/230/308]
Chain 62 [88/128/175/255]
Matrix [126/178/230/308]
GENERAL Machine weight approx. 45000 kg 100000 lbs
Control Fanuc 30iB (31iB) Fanuc 30iB (31iB)

All specifications subject to change without notice.

Niigata HN BAR Series

Superior Features, Higher Productivity Over Traditional Boring Mills

  • BAR/QUILL W axis travel 21.1"
  • Center mounted spindle. Eliminates column twist.
  • Z-axis column feed. Superior accuracy & rigidity vs. table-fed machines.
  • Full enclosures faster traverse, faster feed & speed vs. horizontal boring mills.
  • True coolant thru spindle.
  • ATC, APC, to maximize performance & productivity.
  • Rigid snout, Heavy duty high torque spindle. 3500rpm 37kW (40HP), 1836N•m (1,354ft•lbs.) - Standard, 3500rpm 30kW (60HP), 1318N•m (972ft•lbs.) - Optional,
  • BAR head with core cooling - Optional