Specifications
| Model | B1250L |
| Maximum bar capacity | 3.74” |
| Maximum machining diameter | 17.8” |
| Maximum machining length | 46” |
| Maximum swing over diameter (bench) | 26.7” |
| MAIN SPINDLE | |
| Spindle Bore | 3.74” |
| Spindle speed range | 3,000 RPM |
| Geared headstock | 1:1 and 4:1 |
| Spindle motor | 51 HP |
| Motor type | Wide range |
| Spindle nose | ASA A2-8 |
| TURRET | |
| Turret indexing time 1 station | 0.3 sec/pos |
| Turret indexing type | Bi-directional |
| Number of stations | 16 |
| TAILSTOCK | |
| Positioning travel | 51.2” |
| Quill Stroke | 6” |
| Quill diameter | 4.5” |
| Cylinder area | sq. in 17.23 |
| Max Thrust | 2,645.5lbs |
| Flange for live center | MT5 |
| REVOLVING TOOL ATTACHMENT TURRET | |
| Number of positions | 16 |
| Drive motor-max. rating (Fanuc) | 23 HP |
| Speed range | 6,000 RPM |
| Engagement time | immediate |
| C AXIS CONTROL WITH SPINDLE POSITIONING | |
| Spindles | Main |
| Spindle positioning | Full “C” |
| Minimum command increment | 0.001 degree |
| Positioning system | Spindle motor |
| Degree of movement | Programmable |
| Rapid speed rate | 100 RPM |
| GENERAL INFORMATION | |
| Voltage required | 400 volt AC, 3-phase |
| Air required | 80 psi @ 4 CFM |
| MACHINING DIMENSIONS | |
| Width | 86.2” |
| Height | 87.5” |
| Length with chip conveyor | 218” |
| Machine weight with chip conveyor | 18,519 lbs. |
| ACCURACY | |
| Z axis repeatability accuracy | +/-.00004” |
| X axis positioning accuracy | +/-.00006” |
| C axis positioning accuracy | +/-.00005° |
| C axis repeatability | +/-.00001° |

















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