Specifications |
| (All Dimensions in millimeters) |
|
|
BFT – 80 |
Diameters of work spindle |
80 |
Work spindle movement |
710 |
Max. Diameter-boring |
450 |
Max. Diameter-facing |
800 |
Spindle nose taper (Morse) |
MT 5 |
Rotary table clamping surface |
900 x 1120 |
Max. Distance of fixed stay bearing from facing head |
2240 |
Table Movement longitudinal (with stay) |
1250 |
Table Movement-crosswise |
1000 |
Max. Height of Spindle center over table |
900 |
Max. Weight of workpiece |
200 kg. |
Rotary table T-slot, width/distance |
22/125 |
Rotary table centering diameter |
90 H7 |
Facing head diameter |
500 |
Facing slide travel |
200 |
Facing head T-slot, width/distance |
18/300 |
Facing head centering diameter |
250 H7 |
Facing slide T-slot, width/distance |
12/125 |
Fixed stay bearing bore diameter |
100 H7
(80 H7 with bush) |
Fixed stay bearing length |
120 |
Spindle speeds:
A. Range I for spindle and |
6 steps
|
Facing head |
2.8 to 16 RPM |
B. Range II for spindle and |
6 steps |
Facing head |
22.4 to 125 RPM |
C. Range III for spindle |
6 steps |
|
180 to 1000 RPM |
Rapid idle traverse per minute, identical for all movement, identical for all movements, except radial slide of facing head |
1400 |
Rapid traverse per minute of radial slide of facing head |
280 |
Feed valves for work spindle, headstock and table for all movements: (mm/rev.) |
|
A. Speed range I |
36 steps
0.15 to 40 |
B. Speed range II |
36 steps
0.02 to 5.45 |
C. Speed range III
(For spindle only) |
36 steps
0.0025 to 0.68 |
D. Feed per minute
(Independent of spindle speed) |
36 steps
2.17 to 580 |
Feed values for radial slide of facing head |
|
A. II Ranges (mm/rev.) |
72 steps
0.0042 to 8.2 |
B. Feed per minute |
36 steps
0.44 to 8.2 |
Metric threads cutting (with spindle or longitudinal travel of table) |
0.25-0.3-0.5-0.6
0.75-1-1-1.25-1.5-2-2.5-3
4-5-6-8-10-12-20-24-40 |
Inch thread cutting: (TPI)
(With spindle feed only) |
48-40-32-24-20
16-12-10-8-6-5-4-3 |
Total power: KW |
5.5 |
Net weight approx.
(with standard equipment) |
7500 kg. |
Space requirements: Meters |
5 x 2.5 x 2.6 |
Geometric Accuracy |
DIN 8620 |
