BRIDGEPORT SERIES I MANUAL VERTICAL KNEE MILL

Description

BRIDGEPORT SERIES I MANUAL VERTICAL KNEE MILL

Manufacturer: Bridgeport
Model: Series I

POWER: 575v, 60hz, 3ph

TABLE
Table size: 9 in. × 42 in.
T-slot size: 0.625 in.
T-slot spacing: 2.56 in.

TRAVELS
X-axis travel (table): 30 in.
Y-axis travel (saddle): 9 in.
Z-axis travel (knee): 18 in.

SPINDLE / HEAD
Spindle taper: R8
Quill travel: approx. 3.25 in.
Spindle nose to table (min–max): approx. 2 in. to 18 in.
Head tilt: 90 degrees left / right
Head nod: 45 degrees front / back

SPEEDS & FEEDS
Spindle speed range (step-pulley head): approx. 80–2720 RPM
Spindle speed range: approx. 60–4200 RPM
Quill feed rates: approx. 0.0015, 0.003, 0.006 in. per rev

RAM / COLUMN
Ram travel (in/out): approx. 12 in.
Ram swivel: 360 degrees

MOTOR & ELECTRICAL
Spindle motor: 1 HP

CAPACITY
Max table load: approx. 750 lb

Weight: 3000 lbs
Machine Dimensions: 60'' x 65'' x 88''