Product Name : BNC Series
Product No : BNCSeries
Enlargement
 One piece bed, floor type casting |
| Alloy steel spindle with opposed taper roller bearings |
| All gears in the headstock are hardened and precisely ground |
| 4 automatic ranges through pneumatic shifting |
| Spindle speed ranges are automatically changed by M code |
| Infinitely variable speed are commanded by S code |
| Tool change are commanded by T code |
| Auto lubrication system is equipped for headstock and carriage, cross-slide |
| Precision tapered roller bearings are equipped on the spindle and the quill |
| The quill is heat treated and precisely ground |
| Inner taper of quill can suit MT#6 dead center or live center |
| Turcire B lining is applied on cross slide and carriage for reducing friction |
| Z axis ball screws are prtected by cover to prevent rusting and chip damage |
| ITEM |
UNIT |
BNC-60 |
BNC-70 |
BNC-80 |
| |
|
|
|
|
| CAPACITY |
|
|
|
|
| Center height |
mm.(in.) |
805 (31.69) |
930 (36.61) |
1055 (41.53) |
| Swing over bed |
mm.(in.) |
1550 (61.02) |
1800 (70.86) |
2050 (80.7) |
| Swing over cross slide |
mm.(in.) |
1070 (42.12) |
1320 (51.96) |
1570 (61.81) |
| Distance between centers |
mm.(in.) |
1500(60), 2000(80),3000(120), 4000(160), 5000(200), 6000(240), 7000(280), 8000(320), 9000(360), 10000(400), 11000(440), 12000(480) |
| BED |
|
|
|
|
| Width |
mm.(in.) |
920 (36.22) |
| CARRIAGE |
|
|
|
|
| Width of cross slide |
mm.(in.) |
500 (19.68) |
| TURRET |
|
|
|
|
| Standard tool post |
|
Auto 4-way or Polygon Disc or VDI Disc |
| No. of tool stations |
|
H4,H6 or 12 or 8 or 12 |
| Tool shank cross section |
mm.(in.) |
32 x 32 (1.25) |
| Tool Shank diameter |
mm.(in.) |
60 (2.36) |
| TRAVEL |
|
|
|
|
| Cross slide(X-axis) travel |
mm.(in.) |
1070 (42.12) |
| Longitudinal(Z-axis) travel |
mm.(in.) |
1500(60), 2000(80),3000(120), 4000(160), 5000(200), 6000(240), 7000(280), 8000(320), 9000(360), 10000(400), 11000(440), 12000(480) |
| Cutting feed rate |
mm./rev(in.rev) |
X-axis: 0.001~250(0.00004~9.84) Z-axis: 0.001~400(0.00004~15.75) |
| Rapid travel |
M./min.(Ft.min.) |
X-axis: 6(19.68) Z-axis: 10(32.7) |
| Ball screw diameter |
mm.(in.) |
X-axis: 63(2.48) Z-axis: 80(3.15) |
| TAILSTOCK |
|
|
|
|
| Quill type |
|
Built - in type, Rotating tailstock quill |
| Quill diameter |
mm.(in.) |
235 (9.25) |
| Quill travel |
mm.(in.) |
200 (7.87) |
| Inner taper of quill |
|
MT#6 |
| MOTOR |
|
|
|
|
| Headstock oil refrigerator |
|
18,000 BTU / 4,500 K cal |
| Main spindle motor |
KW(HP) |
30/37(40/50)-STD. 37.5/45(50/60)-OPT. |
| Axis servo motor |
KW(HP) |
X-axis: 7(9.387) Z-axis: 7(9.387) |
| Hydraulic pump motor |
KW(HP) |
3.7 (5) |
| Coolant pump motor |
KW(HP) |
1.05 (1.4) |
| Controller |
|
|
|
|
| Standard |
|
FANUC 0i-T series |
| Optional |
|
FANUC 31i series,Other required |
| Standard Accessories |
| . |
Bed width : 560mm (22.04") |
| . |
H4 or V8 or V12 turret |
| . |
Rotatory tailstock quill with 235mm diameter |
| . |
Manual tailstock body and quill movement |
| . |
FANUC 0i-TD built-in manual quide |
| . |
Rear chip conveyor |
