Milltronics SL8-II – Year 2019
2019 Milltronics SL8-II Slant Bed CNC Lathe
Machine is in new condition and was never used
Standard Features
8″ 3-jaw hydraulic chuck w/ foot switch
2.54” Draw Tube I.D.
4,000 RPM spindle
12 position auto turret with 1” slots
True slant bed with one-piece base casting
Linear motion guideways with Roller Type Bearings
Full enclosure with sliding door
Flood coolant
Auto lubrication
Milltronics 9000 series CNC control
Part, wire frame & solid model graphics
Constant Surface Speed (CSS)
120 GB solid-state hard drive
15″ LCD color touch screen display
Spindle load meter
LCD hour meter
Hydraulic tailstock w/ foot switch (option)
One-year warranty
Specifications
Capacity
X axis travel: 8″ (203 mm)
Z axis travel: 21.7″ (550 mm)
Swing over bed: 20.7″ (525 mm)
Swing over cross slide: 11.8″ (300 mm)
Max turning diameter: 14″ (356 mm)
Max turning length: 20.7” (525 mm)
Spindle
Spindle nose: A2-6
Draw tube inner diameter: 2.54″ (64.5 mm)
Spindle bore diameter: 3.07” (78 mm)
Chuck size: 8″ (203 mm)
Spindle range: 0-4000 RPM
AC spindle motor: 22/15 HP (14.9/11.2kW)
Maximum Spindle torque: 135 ft-lbs (183 N.m) @ 870 RPM
Turret
Number of tools: 12
Tooling size: 1” x 1″ (25 x 25 mm)
Boring bar capacity: 1.5″ (40 mm)
Tool selection: Bi-directional
Turret Index Time (1 position): 0.6 sec.
Tailstock
Tailstock quill travel: 3.46″ (88 mm)
Tailstock quill diameter: 2.28″ (58 mm)
Maximum quill thrust: 550 lbs (250 kg)
Tailstock quill taper: MT4
Feeds
X, Z axis rapid traverse rate: 1,181 IPM (30 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*: +/- 0.0002″ (+/- 0.005 mm)
Repeatability*: 0.0002″ (0.005 mm)
Axis thrust force X,Z: 1,851 lbs. (8.2 kN)
General
Machine Height: 72.1” (1,831 mm)
Floor Space Required (W x D): 142.2” (3,612 mm) x 102.6” (2,606 mm)
Machine Weight: 8,885 lbs. (4,030 kg)
Power required: 17 KVA / 43 amps
Voltage required: 208-240 Volts / 3 Phase
(*) Accuracy and repeatability tested per VDI 3441. Temperature, loads and machine placement can affect tolerances.
Specifications
| Manufacturer | Milltronics |
| Model | SL8-II Slant Bed Turning Center |
| Year | 2019 |
| Condition | Used |
| X axis travel | 8″ (203 mm) |
| Z axis travel | 21.7″ (550 mm) |
| Swing over bed | 20.7″ (525 mm) |
| Swing over cross slide | 11.8″ (300 mm) |
| Max turning diameter | 14″ (356 mm) |
| Max turning length | 20.7” (525 mm) |
| Spindle nose | A2-6 |
| Draw tube inner diameter | 2.54″ (64.5 mm) |
| Spindle bore diameter | 3.07” (78 mm) |
| Chuck size | 8″ (203 mm) |
| Spindle range | 0-4000 RPM |
| AC spindle motor | 22/15 HP (14.9/11.2kW) |
| Number of tools | 12 |
| Boring bar capacity | 1.5″ (40 mm) |
| Tool selection | Bi-directional |
| Tailstock quill travel | 3.46″ (88 mm) |
| Tailstock quill diameter | 2.28″ (58 mm) |
| Maximum quill thrust | 550 lbs (250 kg) |
| Tailstock quill taper | MT4 |
| Max. cutting feed rate | 400 IPM (10.16 m/min) |
| Repeatability* | 0.0002″ (0.005 mm) |
| Axis thrust force X,Z | 1,851 lbs. (8.2 kN) |
| Machine Height | 72.1” (1,831 mm) |
| Machine Weight | 8,885 lbs. (4,030 kg) |
