JET 9" x 42" Step Pulley Vertical Milling Machines
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:
- 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
- Precision hardened and ground ways
- Standard Equipment
- 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
Specifications:
| Model | JTM-1 | JTM-2 |
| Item Number | 690082 | 690089 |
| Style (Type) | Step Pulley R8 | Step Pulley R8 |
| Spindle Taper (In. x TPI) | R-8 | R-8 |
| Table Size (L x W) | 9" x 42" | 9" x 42" |
| Quill Diameter | 3-3/8" | 3-3/8" |
| Number of Spindle Speeds | 16 | 8 |
| Range of Spindle Speeds | 80 - 5,440 RPM | 80 - 2,720 RPM |
| Quill Down Feed Rates (IPR) | .0015 - .003 - .006 | .0015 - .003 - .006 |
| Spindle Travel | 5" | 5" |
| Head Movement (Deg.) | 90° R & L, 45° F & B | 90° R & L, 45° F & B |
| Max Distance Spindle to Table | 17-1/2" | 17-1/2" |
| Distance Spindle to Column (Max.) | 19" | 19" |
| Distance Spindle to Column (Min.) | 4-1/2" | 4-1/2" |
| Collet Capacity | 1/8 - 7/8" | 1/8 - 7/8" |
| Table Longitudinal Travel | 23-7/8" | 23-7/8" |
| Table Longitudinal Travel With Powerfeed | 20-2/7" | 20-2/7" |
| Table Cross Travel | 12-1/2" | 12-1/2" |
| T-Slots Number and Size | 3 and 5/8" | 3 and 5/8" |
| T-Slot Centers | 2-1/2" | 2-1/2" |
| Work Table Weight Capacity | 550 lbs. | 550 lbs. |
| Travel of Knee | 14-1/2" | 14-1/2" |
| Travel of Ram | 13-3/8" | 13-3/8" |
| Motor (HP) | 2 HP, 230V, 3Ph | 2 HP, 115/230V, 1Ph |
| Overall Dimensions (L x W x H) | 57" x 64" x 82" | 57" x 64" x 82" |
| Weight | 2,200 lbs. | 2,200 lbs. |
View the Instruction Manual
For more info, visit www.p65warnings.ca.gov.
