Key features that make this milling machine a worthwhile addition to your shop include:
Milling Machine S-4A Includes 3-axis( X-axis,Y-axis,Knee-axis) DRO, AL-500PX,AL-500PY, and AL-500PZ Powerfeed
- AL-500PX
- AL-500PY
- AL-500PZ Powerfeed
- Large 10" x 54" milling table
- Larger 5HP spindle motor
- NT-40 spindle taper (Same taper as CAT40, but uses threaded drawbar instead of pull studs, much more rigid than R8!)
- Extra long 6" spindle quill
- Larger 4 1/8" quill diameter
- Meehanite casting
- Precision hardened & ground table & ways
- Adjustable backlash
- High precision chromed quill
- Rugged heavy-duty construction
- High precision angular contact bearings in spindle designed for both high precision and the ability to take thrust loads
- “Turcite-B” slide ways on X & Y axes
- Heavy duty boxways
- One-shot lubrication system
- Built-in coolant tank
- Made in Taiwan
S-4A Milling Machine Specifications
| Table Size |
10” x 54” |
| Longitudinal Travel |
33” |
| Cross Travel |
18” |
| Vertical Travel of Knee |
17.8” |
| Spindle Motor |
5 HP |
| Electrical |
220v, 3phase |
| Spindle Taper |
NT-40 |
| Spindle Speed |
Variable Speed 60 ~ 3600 RPM |
| Quill Travel |
6" |
| Quill Feed per Rev. |
0.0016, 0.0032, 0.0059 inch per revolution |
| Quill Diameter |
4-1/8” |
| Swiveling Angle of Head |
90 ° |
| Head Inward & Outward |
45 ° |
| Overall Height |
91.4” |
| Overall Depth |
61.4” |
| Overall Width |
66.2” |
| Spindle to Table |
3.9” ~ 21.7” |
| Net Weight |
3500 lbs |
| Packing Dimension |
75” x 63” x 78” |
| Slideways |
Boxways |
Included Accessories
- 3-axis DRO
- Tool Box with Tools
- Draw Bar
- Chip Cover
- Oil Pot
- One-Shot Lubrication System
- Manual & Parts List
- AL-500PX
- AL-500PY
- AL-500PZ
