Niigata HN80E-BAR Horizontal Machining Center

HN80E-BAR Heavy Duty Boxway Horizontal Machining Center (HMC)

  • The HN80E-BAR brings long-sought improvements in performance and accuracy to the work traditionally done by horizontal boring mills.
  • BAR style spindle with spindle core cooling system.
  • Heavy duty boxway machining center with V-shaped guideways, hardened and ground.
  • Precision straightness of motion, elimination of roll, pitch and yaw.
  • Hand scraped squareness and perpendicularity for increased volumetric accuracy.
  • Rapid speed of 50m/min (1968 ipm).
  • Solid meehanite cast iron machine frame.
  • Outstanding stability, dampening through extensive ribbing of machine frame.
  • Gear driven spindles that generate extremely high torque.
  • Niigata’s mean workzone is the most generous in the industry.
SPECIFICATIONS ITEM HN80E-BAR
TRAVEL & WORK CAPACITY X axis travel (longitudinal table) 1530 mm 60.2"
Y axis travel (vertical head) 1230 mm 48.4"
Z axis travel (column in & out) 1020 mm 40.2"
Max Work / Swing Diameter 1750 mm 68.9"
Max Work / Height 1400 mm 55.1"
TABLE Table working surface 800 x 800 mm 31.5 x 31.5"
Table increments [option] 1° [0.001°] 1° [0.001°]
Maximum mass on pallet 2500 kg 5500 lbs
SPINDLE Spindle speeds 6000 min-1 6000 rpm
Spindle speeds (OP) 15000 min-1 15000 rpm
Spindle taper CAT 50 BIG PLUS
HSK100A option
CAT 50 BIG PLUS
HSK100A option
FEEDRATE Rapid traverse X axis 50 m/min 1968 ipm
Rapid traverse Y axis 50 m/min 1968 ipm
Rapid traverse Z axis 50 m/min 1968 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. 32000 kg 70000 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