Jet JT9-690157 JTM-2 Mill, 3-Axis ACU-RITE 200S DRO (Quill), X and Y-Axis Powerfeed
Jet 690157 Description
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
Jet 690157 Features
- Meehanite Castings
- Precision bored and honed milling head
- Large diameter quill is chromed
- High precision Class 7 spindle bearings
- Spindle head is internally cooled
- 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
Jet 690157 Specifications
| Spindle Travel (In.) | 5 |
| Table Cross Travel (In.) | 12-1/2 |
| T-Slot Centers (In.) | 2-1/2 |
| Distance Spindle to Column (Min.) (In.) | 4-1/2 |
| Quill Down Feed Rates (IPR) | .0015 – .003 – .006 |
| Work Table Weight Capacity (Lbs.) | 550 |
| Quill Diameter (In.) | 3-3/8 |
| Collet Capacity | 1/8 – 7/8 |
| Overall Dimensions (L x W x H) (In.) | 57 x 64 x 82 |
| Number of Spindle Speeds | 8 |
| Range of Spindle Speeds (RPM) | 80 – 2,720 |
| Head Movement (Deg.) | 90° R & L, 45° F & B |
| Number of Axis | 3 (Quill) |
| Weight (Lbs.) | 2,200 |
| Motor (HP) | 2 HP, 115/230V, 1Ph |
| Style (Type) | Step Pulley R8 |
| Table Size (L x W) (In.) | 9 x 42 |
| Distance Spindle to Column (Max.) (In.) | 19 |
| T-Slots Number and Size (In.) | 3 and 5/8 |
