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Inventory Number:
-32044
Product Code:
VM25
Brand:
Milltronics

Description

STANDARD FEATURES

  • Milltronics 8200-B Series CNC control
  • 24 pocket double arm ATC
  • 8,000 RPM spindle
  • 24/15 HP 2 speed spindle motor
  • Spindle load meter
  • Spindle Air Purge
  • Coolant Through Spindle Ready
  • Inverted X axis rail design
  • 12" LCD color display
  • Full Enclosure
  • Automatic lubrication
  • Flood coolant
  • 1000 ipm rapid traverse rate
  • Work light
  • Rigid tapping
  • LCD hour meter
  • Single spare “M” function
  • Solid model graphic display
  • 1 GB program storage memory
  • DXF file import

SPECIFICATIONS

 CAPACITY:

X axis travel                                                                       50" (1270 mm)

Y axis travel                                                                       25" (635 mm)

Z axis travel                                                                       24" (610 mm)

Table size                                                                           56" x 24" (1420 mm x 610 mm)

Allowable table load                                                            3500 lbs. (1580 kg)

T-Slot size                                                                          .63" (16 mm)

 

SPINDLE:

Spindle gage line to table distance                                       4"-28" (100-711 mm)

Column to spindle center                                                     25" (635 mm)

Spindle taper                                                                      ISO No. 40

Spindle speed (Std)                                                             8,000 RPM

Spindle speed (opt)                                                             15,000 RPM

AC spindle motor (Std)                                                        24/15 HP (18/11 kW) Delta/WYE

AC spindle motor (Opt)                                                       35/25 HP (26/18 kW) Delta/WYE

Spindle torque (Std w/8,000 RPM)                                       255 ft-lbs (345 N.m)

Spindle torque (Opt w/8,000 RPM)                                       365 ft-lbs (495 N.m)

 

AUTOMATIC TOOL CHANGER:

ATC Type                                                                           Double Arm

Number of tools                                                                  24

Tool shank                                                                         CT40

Pull stud                                                                                                MAS 60° Retention Knob Style CT-Flange 40 Taper

Max. tool diameter / adjacent pot empty                               4" / 5" (100 mm / 125 mm)

Max. tool length                                                                  9" (230 mm)

Max. tool weight                                                                 15 lbs. (7 kg)

 

MOTION:

X, Y, Z axis rapid traverse rate                                            1000 IPM (25.4 m/min)

Max. cutting feed rate                                                         500 IPM (12.5 m/min)

Least command increment                                                  0.0001" (0.001 mm)

Positioning accuracy                                                           +/- 0.0002" (+/- 0.005 mm)

Repeatability                                                                       0.00015" (0.0038 mm)

X axis thrust (peak)                                                            3312 lbs (1502 kg)

Y axis thrust (peak)                                                            3312 lbs (1502 kg)

Z axis thrust (peak)                                                             6464 lbs (2932 kg)

 

 

GENERAL:

Machine Height                                                                   120" (3050 mm)

Floor Space Required (W x D)                                             144" x 113" (3658 x 2870 mm)

Machine Weight                                                                  19,000 lbs. (8600 kg)

Power required w/24/15 HP                                                 30 KVA / 80 amps

Power required w/35/25 HP                                                 48 KVA /125 amps

Voltage required           208-240 Volts / 3 Phase

CONSTRUCTION

 * BED, COLUMN AND SADDLE:

The bed, column, and saddle are composed of Meehanite GA-50 grade cast iron, which includes very high dampening characteristics. The one piece bed casting and column are stress relieved to ensure machine geometry is maintained throughout the life. Wide spacing of the linear guide ways ensures optimal support for the table and saddle in full travel of each axis. Heavily ribbed castings provide superior dampening for high speed machining and aggressive milling. The mating surfaces of all critical contact points including the column, linear bearing blocks, linear guide ways, and table surfaces are fully ground to optimize fit and accuracy.  

 * GUIDE WAYS:

The X & Y axis are standard with heavy-duty 35 mm linear guide ways while the Z axis is standard with 45 mm linear guide ways. The guide ways are widely spaced (X 357 mm, Y 752 mm, Z 436 mm) to eliminate table pitch and deformation. The X axis guide ways are inverted allowing the bearing blocks to remain centered under the spindle promoting additional rigidity while cutting. All the guide ways are placed against ground shoulders to maximize rigidity and geometry.

 * SPINDLE:

The permanently greased 70 mm spindle bearings require no maintenance. The 8,000 rpm spindle is driven by a 2 speed 24/15 HP (18/11 kW) AC servo motor. 15,000 rpm spindle is an option. The four 70 mm ceramic spindle bearings help with the concern of thermal growth on the 15,000 rpm spindle. Rigid tapping is standard.

 * BALL SCREWS AND AXIS DRIVES:

Each axis is driven using a high precision, fully ground ball screw. Each of the axes ball screws are double anchored to allow exceptionally fast feedrates. All the ball screws are supported using angular contact thrust bearings and are perfectly centered between the linear guide ways. The 38 mm ball screws are driven directly using direct-coupled AC servo type drive motors eliminating vibration, noise, and backlash.

 * AUTOMATIC TOOL CHANGER:

The 24 pocket double arm ATC provides reliable tool changes.

 * FULLY ENCLOSED MACHINE ENCLOSURE:

The machine enclosure is made of heavy duty sheet metal to contain the chips and coolant. The entire machine is fully enclosed. The removable side doors allow direct access to the inside of the machine. The front door opening (45") allows for easily loading and unloading of work pieces.

 * FLOOD COOLANT SYSTEM:

A dedicated flood pump provides high volume coolant to the machine tool. The coolant nozzles are fully adjustable to accommodate various tool lengths. The 70 gallon coolant tank provides adequate capacity for any application.

 * LUBRICATION:

Automatic lubrication is provided to the linear guide ways and ball screws via way oil. Oil is delivered by metered valves, which precisely control the volume. A low-level alarm on the CNC warns the user preventing possible damage to the guide ways and ball screws.

 * CHIP REMOVAL:

A single, 4" pitch chip auger removes the chips efficiently from the machine

 * EDIT KEY:

The edit key enables protection of programs as well as parameters of the 8200-B CNC control. Removal of the key limits a user from loading programs and parameters such as work coordinates and tool offsets. With the edit key in the off position the data in the CNC control is available for editing.

STANDARD EQUIPMENT IN BASE PRICE

  • Milltronics 8200-B CNC
  • 12" Color LCD display
  • Ethernet Connection
  • USB Port
  • Auxiliary Keyboard jack with keyboard
  • Offline FastCAM software for programming
  • User Definable Custom Macros
  • Feedrate and Spindle speed overrides
  • Spindle load meter
  • Edit key lock-out switch
  • LCD hour meter
  • Tri-color end of cycle warning light
  • Single spare "M" function with CNC wait channel
  • Rigid tapping
  • Spindle orientation
  • Remote Handwheel (MPG)
  • Work light
  • 8,000 RPM 70 mm spindle
  • 24/15 HP (18/11 kW) 2 speed spindle motor
  • High precision angular contact bearing cartridge spindle design
  • 24 pocket double arm ATC
  • One piece Meehanite cast iron bed
  • Fully ground 56" x 24" table
  • 35 mm (X&Y) 45 mm (Z) Linear Way Technology on all 3 axes
  • AC Servo motors mounted directly to oversized ball screws on all axes
  • 38 mm ball screws on X, Y, and Z axis
  • Double anchored ball screws
  • 25.4 m (1,000 IPM) Rapid Traverse rate
  • Matched AC Servo Amplifiers on all axes
  • Automatic metered way oil lubrication
  • Telescopic metal way covers
  • Fully enclosed machine guard with removable side doors
  • Pull out PC keyboard tray
  • Chip wash down system
  • Auger type chip evacuation
  • Air blast hose & wash down hose
  • Flood coolant with 70 gallon coolant tank
  • Programmable air blast
  • Instruction manual, parts list, and electrical drawings
  • UL certified
  • Operator and maintenance manuals

Milltronics 8200-B Series CNC Control Features

  • 12" LCD color display
  • 2000 blocks/second high speed processor
  • Conversational programming
  • Fanuc based G&M Code programming
  • Inch/Metric Conversion / programming
  • Auto routines
  • User definable macros with trig assist
  • Custom Macro B
  • Irregular pocket clearing
  • Auto DXF file import
  • 3D part and wire frame tool path graphics
  • Solid Model Graphic Display
  • Optional four and five axis simultaneous interpolation software and interface
  • Onboard diagnostics
  • Spindle load meter
  • Part counter display
  • 1 GB parts program memory
  • Networking
  • USB Port
  • Manual pulse generator
  • Coordinate rotating
  • Scaling
  • Mirror image
  • Helical interpolation
  • Feedrate and Spindle Override
  • Tool diameter and length offsets (199 total)
  • Tool Load Monitoring
  • 60 Work Coordinates (G540-G599)
  • G92 Coordinate system setting
  • Backlash Compensation
  • Ball screw pitch error compensation
  • Rigid tapping
  • Canned cycles including:
    • Drilling
    • Boring
    • Tapping
    • Facing
    • Pocketing with or without islands
    • Threading
    • Bolt hole pattern
    • 3D Pocket/Sweep
    • Text/Engraving
    • Tangent/Circle Generate
  • Subprogram Call-50 nested programs maximum
  • MDI
  • Background Editing
  • Program/Parameter protect