NEW MILLTRONICS SL-10 TURNING CENTER

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800-759-7337

Inventory Number:
-31886
Product Code:
SL-10
Brand:
Milltronics

Description

STANDARD FEATURES

  • Milltronics 8200-B series CNC control
  • One Piece Base Casting
  • 4000 RPM spindle
  • Hydraulic Tailstock w/ foot switch
  • Auto lubrication
  • 1" 8 position turret
  • 2.55" Spindle bar capacity
  • 10" 3 jaw hydraulic chuck w/ foot switch
  • Work lamp                                                                                                       
  • Flood coolant
  • Part, wire frame & solid model graphics
  • 1 GB Program Storage Memory
  • 12" LCD color display
  • Spindle load meter
  • Constant Surface Speed
  • LCD hour meter
  • Full enclosure w/sliding door
  • One year warranty

SPECIFICATIONS

 CAPACITY:

X axis travel                                                                       8" (200 mm)

Z axis travel                                                                       21" (530 mm)

Swing over way cover (diam)                                              20" (510 mm)

Swing over carriage (diam)                                                 9" (230 mm)

Max Turning Diameter                                                        12.25" (310 mm)

SPINDLE:

Spindle nose                                                                       A2-6

Spindle bar capacity                                                            2.55" (65 mm)

Chuck size                                                                         10" (250 mm)

Spindle range                                                                     50-4000 RPM

AC spindle motor                                                                24/15 HP (18/11 kW) 2 Speed WYE/Delta

Spindle torque                                                                    380 ft-lbs (515 N.m)

 

TURRET:

Number of tools                                                                  8

Tooling size                                                                        1" (25mm)

Boring bar capacity                                                             1.5" (38mm)

Tool selection                                                                     Bi-directional

 

TAILSTOCK:

Tailstock quill travel                                                            2" (50 mm)

Tailstock quill diameter                                                       2.55" (65 mm)

Tailstock thrust                                                                   550 lbs (250 kg)

Tailstock quill taper                                                            MT4

 

MOTION:

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

Max. cutting feed rate                                                         400 IPM (10.16 m/min)

X axis ball screw diameter                                                  1.25" (32 mm)

Z axis ball screw diameter                                                   1.25" (32 mm)

Positioning accuracy                                                           +/- .00039" (+/- .001 mm)

Repeatability                                                                       +/- .00019" (.005mm)

Axis thrust force X,Z                                                           1000 lbs. (450 kg)

 

GENERAL:

Machine Height                                                                   63" (1600 mm)

Floor Space Required (W x D)                                             87" x 68" (2200 x 1730 mm)

Machine Weight                                                                  7000 lbs. (3180 kg)

Power required                                                                   30 KVA / 80 amps

Voltage required                                                                 208-240 Volts / 3 Phase

CONSTRUCTION

 * BED, CROSSLIDE AND SADDLE:

The bed and slide are composed of Meehanite cast iron, which includes very high dampening characteristics providing superior reduction in vibration and harmonics providing aggressive turning ability. The 30° bed maintains constant distance from the tool tip to the bed providing maximum rigidity and dampening. The design of the bed allows for no deformation under extreme cutting loads maintaining machine geometry. Additionally the slant design allows the chips to fall downward increasing part finish and accuracy.  Ergonomics of the lathe allow easy access to the spindle and reduction of operator fatigue. 

 * WAY SURFACES:

The X & Z axes are standard with heavy-duty linear guide ways. The guide ways are placed onto fully ground surfaces and shoulders to maximize rigidity and machine geometry. The Z axis guide ways are placed on a 30 degree slant to eliminate deformation. Additionally, the linear guide ways are secured in place using wedge style clamping.

 * SPINDLE AND HEADSTOCK:

The fully balanced spindle is driven using a 24/15 HP (18/11 kw) 2 Speed WYE/Delta closed loop full regen AC servo motor. Heavy exterior ribbing on the headstock allows for added rigidity and increased surface area for heat transfer. The spindle is directly driven eliminating gears, oil pumps, vibration, and noise. Four high precision, large diameter permanently greased angular ball bearings support the spindle allowing for heavy work pieces and fast spindle speeds. CSS function is standard promoting longer tooling life and improved part finish.

 * BALL SCREWS AND AXIS DRIVES:

Each axis is driven using a high precision, fully ground ball screw. Each ball screw is supported on each end using angular contact thrust bearings to achieve high rapid traverse rates and thrust. The axis ball screws are directly driven using AC servo type motors minimizing backlash and vibration. The 10 mm pitch ball screws provide a high level of accuracy while maintaining adequate thrust.

 * TURRET:

An 8 position automatic turret provides quick, reliable tool changes. Turning holders utilize 1" square shank tooling and boring bar holders can accommodate 1.5". Wedge-style tool holder clamping provides a superior clamping method. The bi-directional turret has 0.7 sec indexing time from station to station. Boring bar holders are interchangeable from station to station.

 * LUBRICATION:

Automatic lubrication is provided to the way surfaces and ball screws with oil to eliminate wear. Way oil is delivered by metered valves, which precisely control the volume. A low oil-level alarm warns the user preventing possible damage to the way surfaces and ball screws. The bed casting is designed so that waste way lube oil is collected into a separate reservoir helping prevent coolant contamination.

 * TAILSTOCK:

The design of the interface free tailstock allows for full cutting along the Z axis travel. The oversized tailstock is ideal for supporting heavy work pieces. The quill can be moved up to 2" with activation from a program or by the foot pedal.

 * COOLANT SYSTEM:

A high volume coolant pump (3/4HP) delivers coolant to the coolant nozzle(s) on each turret station. The 36 gallon coolant tank is separate from the machine bed allowing for quick and easy maintenance. A chip screen is above the coolant tank filtering chips from reaching the coolant tank and pump. The coolant tank and chip drawer are easily removed from the rear of the machine to allow for chip removal.

 * CHIP CONVEYOR:

The chip conveyor allows continuous running eliminating down time to remove chips from the machine. Conveyor reverse function allows easy clearing of chip jams in the system 

STANDARD EQUIPMENT IN BASE PRICE

  • Milltronics 8200-B CNC
  • 12" Color LCD display
  • 1 GB parts storage
  • Solid model graphics
  • Ethernet Connection
  • USB Port
  • Auxiliary Keyboard jack with keyboard
  • Auto DXF file import
  • 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
  • Remote Handwheel (MPG)
  • Work light
  • 4000 RPM spindle
  • A2-6 Spindle nose
  • 2.55" Spindle bar capacity
  • 10" Hydraulic 3 jaw chuck with foot switch
  • 24/15 HP (18/11 kW) 2 Speed WYE/Delta Closed loop spindle motor
  • Cartridge spindle design
  • High precision spindle with four bearings
  • Linear way technology on all axes
  • 1" 8 station automatic turret
  • Tooling set with 1 Axial & 2 Boring Bar holders with 8 Wedge Blocks
  • Flood coolant system
  • Chip conveyor
  • Parts catcher
  • Door interlock safety switch
  • Hydraulic tailstock with footswitch
  • AC Servo motors driven to oversized ball screws on all axes
  • Double anchored ball screws
  • 1000 IPM Rapid Traverse rate
  • Matched AC Servo Amplifiers on all axes
  • Metal way cover construction
  • Automatic metered way oil lubrication
  • CSS and Feed/rev with threading, rigid tapping, and thread chasing cycles
  • Instruction manual, parts list, and electrical drawings
  • UL certified
  • Operator and maintenance manuals
  • One year warranty