- The JET Step Pulley milling machine is the perfect solution for maintenance shops, repair shops, job shops, schools and light production
- Meehanite casting
- Precision bored and honed milling head
- Large diameter quill is chromed
- High precision Class 7 spindle bearings
- Spindle head is internally cooled
- Satin chrome finished dials
- Heavy-duty splined motor drive
- One-piece quill pinion and shaft
- Three-stage power downfeed with automatic stop
- Heavy-duty spindle brake
- Precision hardened and ground ways
- Precision ground table
- Adjustable gibs throughout
- Internal coolant tank built into base for use with coolant system (Coolant pump not included)
- Tolerance test sheet included
Specification
| Overall Dimensions | 57 x 64 x 82 |
| Net Weight | 2200 pound |
| Spindle Taper | R-8 |
| Quill Diameter (in.) | 3-3/8 |
| Max Distance Spindle to Table ( in.) | 17-1/2 |
| Distance Spindle to Column (in.) | 19 |
| Table Longitudinal Travel (in.) | 23-7/8 |
| Table Cross Travel (in.) | 12-1/2 |
| Collet Capacity | 1/8 – 7/8 |
| T-Slots Number and Size (in.) | 3 and 5/8 |
| T-Slot Centers (in.) | 2-1/2 |
| Work Table Weight Capacity (lbs.) | 550 |
| Travel of Knee (in.) | 14-1/2 |
| Travel of Ram (in.) | 13-3/8 |
| Quill Down feed Rates (IPR) | .0015– .003–.006 |
| Table Size (in.) | 9 x 42 |
| Distance Spindle to Column (min./in.) | 4-1/2 |
| Spindle Travel (in.) | 5 |
Jet Vertical Milling Machines JTM-1
