Year |
1987 |
|---|---|
Make |
Bridgeport |
Model |
Series 1 |
Description |
Knee Mill |
Reference # |
8079015 |
Price |
Activate Pricing |
Used Bridgeport Series 1 (1987) Knee Mill for Sale. This mill offers 33″ of X-axis travel, 12″ in Y and 16″ in Z, with a maximum quill travel of 5″. Throat distance ranges from 6.75″ to 18.75″, and spindle nose to table clearance runs 2.5″ to 18.25″. The 2J variable speed head carries an R8 spindle taper, a 2 HP motor and speeds to 4,200 RPM, run through a ProtoTRAK PLUS 3-axis display console. It is equipped with a worktable swivel milling vise, X-axis and Y-axis servo drives, and a column-mounted stainless steel mist/coolant reservoir with pneumatic regulator feed lines. Rated for workpieces up to 750 lbs., wired for 230V, 3-phase. It can be seen under power for an inspection. Browse our other used knee mills, then Activate Pricing or use the Inquire Now button.
Specifications
| X-Axis Travel |
33" |
|---|---|
| Y-Axis Travel |
12" |
| Z-Axis Travel |
16" |
| Throat Distance |
6.75" (min) - 18.75" (Max) |
| Spindle Nose to Table Clearance |
2.5" (min) - 18.25" (Max) |
| Max Quill Travel |
5" |
| Spindle Taper |
R8 |
| Control |
ProtoTRAK PLUS (3-Axis Display Console) |
| Spindle Speed |
4,200 RPM |
| Spindle Motor |
2 HP |
| Max Workpiece Weight |
750 lbs. |
| Machine Weight |
2000 |
| Dimensions |
84" x 60" x 87" |
| Power Requirement |
230V / 460V, 3-Phase, 60 Hz (Currently Wired For 230V) |
| Current Draw |
6.0 Amps @ 230V / 3.0 Amps @ 460V |
| Head Type |
2J Variable Speed |
Features
|
Column-Mounted Stainless Steel Mist/Coolant Reservoir With Pneumatic Regulator Feed Lines |
Worktable Swivel Milling Vise |
|
X-Axis And Y-Axis Servo Drives |