Birmingham Long Bed Milling Machine - BPS-B3S
Major Features:
- Machine structure is made of high quality meehanite cast iron
- Heavily ribbed
- Tension released machine frame guarantees constant accuracy and stability
- All slideways and table surface are well hardened and ground
- Super Wide square y-axis slideways: 16 1/2" for 82v. 20 1/2" for 83v, 64v
- X, Y slideways are coated with Turcite-B
- Counter-balance-weight equipped on z-axis delivers stable movement
- X-axis is equipped with ac reducing motor and controlled by inverter as standard; same equipment available on y & z-axis
- Electro magnetic brake system for spindle, Standard for B3V, B4V
- High torqe belt drive delivers heavy-duty cutting & boring capacity and precision
- Power quill downfeed with automatic stop and retract for boring and drilling
- Milling head tilts 45 left & right. Delivers angular machining capacity.
Standard Features:
- 15" x 60" table
- Inverter drive head
- NMTB 40 or CAT 40 spindle
- 110mm hardened & ground chromed quill
- X, Y, Z axis precision ballscrews with brake motors
- 5 HP spindle motor w/ brake
- High grade meehanite casting
- Ground tablet slots
- Box way on Y, Z axis
- Hardened & ground table & 3 axis ways
- XYZ axis ac inverter drive power feeds
- Turcite "B" coating on X/Y axis ways
- Class 7 precision spindle bearings
- Dial indicator on quill travel
- Flood coolant system
- Safety handwheels
- Base chip/coolantdrop pan
- Auto lubrication with timer
- Low voltage halogen worklight
- Control panelw/electriccabinet
- Z axis flexible rubberguard
- Stainless steel way cover on front y axis
- X axis two handwheels design
Options:
- Air draw bar
- Milling vise
- Milling chuck & collet set
- Clamping kit set
- Digital readout
Specifications:
| Table Working Surface | 15" x 60" |
| Table Load Capacity | 2,200 lbs. |
| Table T-Slot Size | 16mm x 3 |
| Longitudinal Travel | 41" |
| Cross Travel | 20" |
| Vertical Travel | 23" |
| Longitudinal Feeds | 0-10 1/8" - 43 1/4" inch/min (var.) |
| Cross Feeds | 0-101/8" - 43 1/4" inch/min (var.) |
| Vertical Feeds | 0-7/8" - 33 3/4" inch/min (var.) |
| Quill Travel | 5" |
| Quill Diameter | 105mm (4.13") |
| Quill Feeds | 0.0015, 0.003, 0.006"/REV |
| Spindle Taper | NT/CAT 40 |
| Spindle Speeds Type | Inverter Variable |
| Spindle Speed (RPM) | 70-5000 |
| Spindle Motor | 5 HP with Brake |
| Longitudinal Motor | 1 HP |
| Cross Motor | 1 HP |
| Vertical Motor | 1/2 HP |
| Coolant Pump | 1/8 HP |
Machine Dimensions:
| Overall Height | Head: 99" Column: 85 3/8" |
| Overall Depth | 70" |
| Overall Width | 93" |
| Overall Cross Way Width | 20 1/2" |
| Saddle Length | 47 1/4" |
| Table to Spindle | Min: 3 3/8" Max: 27" |
| Quill Center to Column | 20" |
| Column to Table | Min: 2" Max: 22" |
| Column to Handwheel | 47 1/4" |
| Head Swivel | Right & Left, each 45° |
| Weight | 5800 lbs. |
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Long Bed Milling Machine
