Bridgeport Series I CNC Knee Mill with 3-Axis Siemens 828D CNC, Variable Speed, 9" x 49" Table, R8

$54,299.00 $51,899.00

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The Bridgeport® name is synonymous with the world’s finest turret milling machines. This reputation has been established since 1938 when the first Bridgeport® Milling Machine was produced. The Series I Standard continues to fulfill the industry’s need for a machine that is accurate, reliable, versatile, and easy to operate. In just over seventy years, Bridgeport® craftsmen have produced over 370,000 Series I Standard Mills. Hardinge Inc. stands behind every machine it builds with parts, service and applications support. Now we've made the machine even better by outfitting it with the Siemens 828D CNC Control!

For more information on the Control Features download the 828D CNC Feature Brochure.

Feature Overview

• ShopMill Conversational Programming

• Absolute Motor Encoders - NO Homing Required for X/Y Axes

• High-Speed All Digital Control System = better accuracy and surface finish

• Spindle Direction and Start/Stop Control (E-Stop will Halt Spindle)

• DXF Reader (DXF PC Software Available Free As Well)

• 3D Part Simulation

• Network Drive Management

• Dedicated Jog Keys (X, Y, Z)

• 100 IPM Feed Rate

• Wireless Hand Pulse Generator (MPG)

• Software Travel Limits

• 2 or 3 Axis CNC Operation

• DRO Operation with Manual Handwheels

• Quill (Z Axis) Motor Disconnect (allows for easy manual quill operation)

• 4th Axis Capable (Interpolating)

• Tool Change Hotkey

• Gear Change Monitoring

• G54 – G59 Work Offset Activation Keys

• Feedrate/Spindle Speed Override (spindle speed will only work with VFD equipped machine)


ShopMill Conversational Features

• Drilling, Milling, and Contouring Cycles (Tapping, Engraving, Pocket, etc.)

• Ability to Write and Edit G-Code

• Repeat, Rotate, and Mirror

• Solid Model Graphics (Centered Block, Pipe, Cylinder, N Corner, and Regular Block)

• DXF Import

• Estimated Machining Time



Table Size (L x W) (in.) 9" x 49"
Spindle Taper (in. x TPI) R8
CNC Display Size 10.4"
Data Transfer Ethernet, USB, CF
Travels (X, Y, Z) (in.) 12" x 36" x 5" (reduced by CNC)
Range of Spindle Speeds (RPM) 60 - 4200 (Variable Speed)
Work Table Weight Capacity (lbs.) 750lbs
Travel of Knee (in.) 16"
Spindle Motor (HP) 2HP (3HP Max)
Travel of Ram (in.) 12"
Overall Dimensions (L x W x H) (in.) 72" x 76" x 86"
System Input Voltage 230V 3-Phase (60 Hz) (460V Option)
Weight (lbs.) 2600lbs (2887lbs Ship Weight)


WARRANTY: 1 Year Machine / 2 Year Siemens CNC

(1) Free Single Day Siemens Tech Visit


Available Options

Maxi-Torque Air Powered Drawbar (INCLUDED FOR LIMITED TIME FREE)

Kurt DX6 Vise

• Vise Swivel Base

Knee Power Feed - Servo 140

• Knee Scale for Coupling Z (Quill) and W (Knee)

• Rotary 4th Axis

• Wireless or Wired Hand Pulse Generator with E-Stop

•Work Light

• Wireless Part Probe

• Spindle VFD Drive (for spindle speed control)

• FREE Offline Software



Want to try Sinumerik CNC Before you Buy?


Download the FREE PC Software HERE

Try the FREE Training Webinars HERE


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Additional Info

Additional Info

RFQ for Lead Time
$1,400.00 (Fixed Shipping Cost)
Table Size (L x W) (in.):
9 x 49
Siemens 828D
Number of Axes:
Spindle Taper (in. x TPI):