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JET 691943 JTM-1254RVS 12" X 54" VARIABLE SPEED VERTICAL MILLING MACHINE WITH ACU-RITE MILLPWR G2 2-AXIS CNC CONTROL

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JET 691943 JTM-1254RVS 12" X 54" VARIABLE SPEED VERTICAL MILLING MACHINE WITH ACU-RITE MILLPWR G2 2-AXIS CNC CONTROL
JET 691943 JTM-1254RVS 12" X 54" VARIABLE SPEED VERTICAL MILLING MACHINE WITH ACU-RITE MILLPWR G2 2-AXIS CNC CONTROL
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$55,550.00
  • Stock: In Stock
  • Model: JTM-1254RVS
  • Weight: 3,260.00lb
  • Dimensions:
  • 104.00in x 80.00in x 92.00in
  • SKU: 691943
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MILL FEATURES

  • CSA/CUS Certified
  • Certified Meehanite® casting with enhanced ribbing ensures rigidity and tolerance retention
  • Precision bored and honed milling head
  • High precision Class 7 spindle bearings support the spindle for maximum rigidity in heavy cutting applications
  • Spindle head is internally cooled extending bearing, belt and motor life
  • Large diameter quill is chromed
  • Heavy-duty spindle brake stops the spindle and interrupts the power, preventing accidental start-ups for added safety
  • Quick spindle feed nut
  • Three-stage power downfeed with automatic stop
  • Spindle guard protect operator from flying debris
  • Hardened and precision ground table and ways up to 54 HRC for greater accuracy
  • The X and Y-axis are coated with Turcite-B for reduced vibration and smooth movements
  • Dovetail way on X-axis and square ways on Y and Z-axis
  • Adjustable gibs throughout
  • Emergency stop is located on a swing away control box moves all major functions at the operators fingertips
  • The electrical box has been relocated to the back of the mill and houses two 115V outlets for powered accessories
  • Automatic lubrication every 180 minutes with a flow of 3 to 6 cc/cy reduces maintenance
  • Precision ground ball screws eliminate backlash for precice lateral movements
  • Powerful DC servo motor assemblies that include mounting castings and hardware
  • Closed loop feedback using ACU-RITE precision linear encoders with 0.00005" resolution
  • Handwheels are included for manual operation
  • The innovative design of the machine base provides an easier solution to leveling the machine without raising it up off the floor
  • Internal coolant tank built into casting base for use with coolant system, coolant pump not included
  • Shown model number JTM-4VSCNC Variable Speed Vertical Milling Machine with ACU-RITE MILLPWR G2 3-Axis CNC Control Package and optional Power Draw Bar installed


CNC CONTROL SYSTEM FEATURES

  • ACU-RITE® MILLPWR G2 2 axes control/3 axes readout, significantly improves efficiency, productivity and profitability, may be used automatically or manually for ultimate shop versatility
  • 12.1" Flat panel, vivid, color, LCD display to view immediate graphic feedback
  • 1.4 GHz Dual-core processor
  • 3-D Contouring, ability to import and run G-code files from CAD/CAM programs
  • USB + Ethernet compatible
  • Simplified navigation that eliminates multiple menu screens
  • Expanded tool library and datum offsets
  • Program preview provides a graphical representation prior to operation
  • Program size limit increased by 90% to 9,999 steps
  • Jog control allows table movement, quickly from one location to another - using one axis at a time or any two axes simultaneously
  • Mirror/Repeat/Rotate/Explode/Merge, easily manipulate, explode and merge part programs to save time and reduce program steps
  • Menu-prompted conversational programming, easily create part programs, edit, reverse, change, delete and copy/move steps - follow the menu prompts and let MILLPWR G2 do the rest
  • Built-in calculator, perform standard, trig and geometry calculations and transfer them directly into part programs
  • Custom pockets and islands utilize the new optimized path and ramp feed features
  • Circles including the Pocket, Frame, Ring and Helix incorporate the new ramp feed feature
  • Available off‑ line software
  • Estimated runtime feature
  • Handwheels are included for manual operation
CNC Control Package ACU-RITE MILLPWR G2
Number of Axis 2
Table Size (W x L/In.) 12 x 54
Spindle Taper R8
Diameter of Quill (In.) 3-3/8
Number of Spindle Speeds Mechanical Variable Speed
Range of Spindle Speeds (RPM) 80 - 3,800
Quill Down Feed Rates (IPR) .003 - .008 - .0015
Spindle Travel (In.) 5
Head Movement (Right or Left | Front or Back) 90° | 45°
Maximum Distance Spindle Nose to Table (In.) 23
Maximum Distance Spindle Center to Column (In.) 27-3/4
Minimum Distance Spindle Center to Column (In.) 7-1/2
Collet Capacity (In.) 1/8 - 1
Maximum Table Longitudinal Travel (In.) 33-7/8
Maximum Table Cross Travel (In.) 15-1/3
Maximum Knee Travel (In.) 19-1/4
Maximum Ram Travel (In.) 25
Number of T-Slots 3
Size of T-Slots (W x D/In.) 5/8 x 3/4
Distance Between T-Slot Centers (In.) 2-1/2
Maximum Work Table Weight Capacity (Lb.) 925
Saddle Width (In.) 25-5/8
Column Width (In.) 14-1/4
Main Motor (HP) 5,
230V/460V/3 Phase/60 Hz.,
Prewired 230V
Overall Dimensions (W x D x H/In.) 104-1/4 x 79-7/8 x 92-1/8
Net Weight (Lbs.) 3,260
Shipping Weight (Lbs.) 3,969
Design and specifications are subject to change without notice.
  • ACU-RITE MILLPWR G2 2-Axis CNC Control Package Installed
  • Swing Away Safety Shield
  • LED Work Lamp
  • Chip Pan
  • Automatic Lubrication System
  • Way Covers
  • Draw Bar
  • Tool Box with Tools
  • External Coolant Pump Assembly
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