JET 690055 JTM-1055 Variable Speed Vertical Milling Machine
$12,999.00
Jet 690055 JTM-1055 Variable Speed Vertical Milling Machine, NST#40 Taper, 230/460V 3Ph
- Meehanite Castings
- Hardened and ground table certified to be 52C Rockwell hardness
- Chrome lead screws on X and Y axis
- Box style ways on Y and Z axis
- Turcite B on X and Y axis
- Satin chrome finished dials
- Precision bored and honed milling head
- Large diameter quill is chromed
- High precision Class 7 spindle bearings
- Auxiliary fan cools the spindle head
- Chrome plated motor shaft has lower bearing support
- Motor pulleys are ground to increase belt lift
- One piece quill pinion and shaft
- Three stage power downfeed with automatic stop
- Heavy duty spindle brake
- Locks on all movable surfaces
- Internal coolant tank built into base for use with coolant system (coolant pump not included)
- Tolerance test sheet included
- One shot lubrication system
- Way covers
- Draw bar
- Tool box with tools
| Spindle Taper (In. x TPI) | NST #40 |
| Table Size (L x W) (In.) | 10 x 54 |
| Quill Diameter (In.) | 4-1/8 |
| Number of Spindle Speeds | Variable |
| Range of Spindle Speeds (RPM) | 80 - 3,800 |
| Quill Down Feed Rates (IPR) | .0015 - .003 - .006 |
| Spindle Travel (In.) | 5 |
| Head Movement (Deg.) | 90 deg R & L |
| Max Distance Spindle to Table (In.) | 20 |
| Distance Spindle to Column (Max.) (In.) | 26 |
| Distance Spindle to Column (Min.) (In.) | 5-1/2 |
| Collet Capacity | 1/8 - 7/8 |
| Table Longitudinal Travel (In.) | 38 |
| Table Longitudinal Travel With Powerfeed (In.) | 32-1/3 |
| Table Cross Travel (In.) | 15-3/4 |
| T-Slots Number and Size (In.) | 3 and 5/8 |
| T-Slot Centers (In.) | 2-1/2 |
| Work Table Weight Capacity (Lbs.) | 800 |
| Travel of Knee (In.) | 17-1/2 |
| Travel of Ram (In.) | 20-1/2 |
| Motor (HP) | 5 HP, 230/460V, 3Ph |
| Overall Dimensions (L x W x H) (In.) | 108 x 80 x 92 |
| Weight (Lbs.) | 3,630 |
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