JTM-1, 230V 3-Phase Step Pulley Milling Machine
Three-stage power down feed with auto stop, high precision Class 7 spindle bearings and the rugged stability of Meehanite® castings ensures you get everything you need from the JTM-1 and 2 models. The internally cooled spindle head prevents seizing, and JET precision engineering ensures superior results with all the features you've come to expect, all backed by the industry-leading JET Two Year Warranty
Features Back To Top
- Certified Meehanite� Castings
- 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
Tech Specs Back To Top
| Brand | Jet |
|---|---|
| Collet Capacity | 1/8 - 7/8 |
| Country of Origin | TW |
| Distance Spindle to Column (Max.) (In.) | 19 |
| Distance Spindle to Column (Min.) (In.) | 4-1/2 |
| Gross Weight (lbs.) | 2200 |
| Head Movement (Deg.) | 90° R & L, 45° F & B |
| Max Distance Spindle to Table (In.) | 17-1/2 |
| Model Number | JTM-1 |
| Motor (HP) | 2 HP, 230V, 3Ph |
| Number of Spindle Speeds | 16 |
| Overall Dimensions (L x W x H) (In.) | 57 x 64 x 82 |
| Quill Diameter (In.) | 3-3/8 |
| Quill Down Feed Rates (IPR) | .0015 - .003 - .006 |
| Range of Spindle Speeds (RPM) | 80 - 5,440 |
| Spindle Taper (In. x TPI) | R-8 |
| Spindle Travel (In.) | 5 |
| Style (Type) | Step Pulley R8 |
| Table Cross Travel (In.) | 12-1/2 |
| Table Longitudinal Travel (In.) | 23-7/8 |
| Table Longitudinal Travel With Powerfeed (In.) | 20-2/7 |
| Table Size (L x W) (In.) | 9 x 42 |
| Travel of Knee (In.) | 14-1/2 |
| Travel of Ram (In.) | 13-3/8 |
| T-Slot Centers (In.) | 2-1/2 |
| T-Slots Number and Size (In.) | 3 and 5/8 |
| UPC | 662755105883 |
| Weight (Lbs.) | 2,200 |
| Work Table Weight Capacity (Lbs.) | 550 |
