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 | 43.3" | |
| Z axis travel (column in & out) | 1020 mm [1200 mm] | 40.2" [47.24"] | |
| 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.
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