Series 1 Bridgeport Mill

La fresadora universal estándar más popular y versátil jamás producida.

Con más de 370.000 máquinas construidas en los últimos 70 años y contando, la fresadora universal estándar Bridgeport® serie 1 es la máquina de fresado, taladrado y mandrinado más popular disponible y continúa satisfaciendo la necesidad de la industria de una fresa precisa, confiable y versátil.

	SERIES 1	SERIES 1 CNC
X-Axis Table Travel
Without Power Feed	36" (914mm)	N/A
With Power Feed	33" (838mm)	33" (838mm)
Y Axis Travel
Without Power Feed	12" (306mm)
With Power Feed	12" (306mm)
Avance de la pluma	5" (127mm)	4.03" (102mm)
Knee Travel	16" (406mm)
Avance del vástago	12" (306mm)
Throat Distance
Min	6.75" (171mm)
Max	18.75" (476mm)
Table to Spindle Nose
Min	2.5" (64mm)
Max	18.25" (463mm)
TABLE
Overall Size	9" x 49" (299 x 1245mm)
Superficie de trabajo	9" x 49" (299 x 1245mm)
Number of T-Slots	3
T-Slot Centers	2.5" (64mm)
Tamaño de la ranura T	0.625" (16mm)
Height Above Floor Maximum	47.25" (1200mm)
Weight of Workpiece Maximum	750lbs. (340kgs)
SPINDLE CONSTRUCTION
Diámetro del husillo	1.875" (48mm)
Diámetro de la caña	3.375" (86mm)
SPINDLE MOTOR HP
30 Min Duty Rated	3HP
Continuous	2HP
SPINDLE TAPER
Estándar	R-8
opcional	NMTB30
SPINDLE SPEED RANGE
Low Range	60 - 500 RPM
High Range	500 - 4200 RPM
QUILL FEED RANGE (3)	and 2 Axis CNC	3 Axis CNC
Range #1	0.0015 "/rev	Program Range
Range #2	0.003"/rev	0-100 IPM
Range #3	0.006"/rev
MACHINING CAPACITIES
Power Quill Feed Drilling (mild steel)	3/8" (9.5mm)
Miling (mild steel)	2 CI/min
Boring Range (mild steel)	6" Dia (152mm)
POSITIONING
Feedrate Range	N/A	0-100 IPM
Minimum Increment	N/A	0.0001"
SPACE AND WEIGHT
Floor Area	84" x 120" (2140 x 3048mm)
Altura	87" (2210mm)
Net Weight	1930lbs (875kgs)
Shipping Weight	2075lbs (941kgs)
ELECTRICAL SUPPLY
Input Power	208/230/460	208/230/460 3 phase 50/60 cycle
	3 phase 50/60 cycle	110/1/60 for Control
Power Capacity	4 KVA	4 KVA / 15Amp CTRL

El La fresadora estándar de la serie I de Bridgeport is the original milling, drilling and boring machine. The Bridgeport Series I Knee Mill is the most popular mill ever made with over 400,000 machines built over the past 70-plus years.

Características estándar

Patented 2J Head gives unique air cooling for spindle bearings
Hardened & Scaped, X, Y & Z Ways
Scraped gibs for alignment
T-slots are ground to provide reference edge for positioning your workplace
Hardened & Scraped Table Surface
Hardened & Ground Spindle
Chromed & Ground Quill
Chromed X, Y, & Z Leadscrews
ABEC 7/CP4 Spindle Bearings
One-piece way wipers
7/16”-20 Imperial Drawbar R8
3 / 2 Hp AC Motor (3Hp 30 minute duty/ 2Hp continuous)
Variable Speed Drive
Worm gear angular positioning of head in two directions
Lever-operated manual rapid quill movement
Handwheel for fine quill feed
Adjustable automatic feed disengagement for quill feed in both directions
Micrometer depth stop
Reversing switch for clockwise or counter clockwise operation
R8 Spindle taper
Spindle Brake (Hand operated)
One-shot lubrication
Leveling bolts and pads
Tool Kit, Test and Accuracy Chart
Operations Manual/Parts List
Series 1 Standard 208/230 or 460 3 Phase (other voltages require a transformer) Control requires separate 110/1/60 Volt Line.

Características opcionales

Acu-rite Solutions ® MillPWR G2 CNC Control
Lectura digital de 2 o 3 ejes
Power Drawbar for R-8 or #30 Quick-Change Spindle (USA Manufactured)
Worklight Electrics—NFPA/NEMA-12 Standards, optional NRTL testing
Coolant Chip Pan
Enclosed Base Coolant System w/On-Off Switch
4” Column Riser Block
6” Column Riser Block
8” Column Riser Block
Knee Servo Feed (USA Manufactured)
Knee Scale for MillPWR
R8 Milling Chuck Kit w/11 ER Collets
R8 Metric Set 2mm by 1mm, 19 Collets
R8 Inch Collet Set 1/8 to 7/8 by 32nds, 25 Collets
R8 Inch Collet Set 1/8 to 7/8 by 1/16ths, 13 Collets
R8 Inch Collet Set 1/8 to 3/4 by 1/8ths, 6 Collets
12pc. R8 Collet Rack
1/2″ R8 Shell Mill Holder
3/4″ R8 Shell Mill Holder
1″ R8 Shell Mill Holder
R8 End Mill Adapter Set 3/16 – 1 1/4 (8pcs.)
52 Piece Clamping Kit
Kurt 6” Vise
Kurt 6” Swivel Base
Vise Step Key Kit 11/16 x 5/8 (set of 2)
1/2″ Keyless Drill Chuck
1/8″ to 5/8″ Keyless Drill Chuck
LED Work Light w/3Pin 110V Plug
Coolant Mist System 1 Gal

To see the full range of accessories available, please Contáctenos to receive a quote.

La fresadora universal estándar Bridgeport serie I es la máquina de fresado, taladrado y mandrinado más utilizada en el mundo. Se puede encontrar en talleres de trabajo de todo el mundo sirviendo en innumerables capacidades.

Manual completo de la fresadora