Description
Constructed using the Certified Meehanite® casting process, JET Variable Speed Milling Machines provide consistent and reliable operation. Precision bored and honed milling heads ensure quality cuts, and the three-stage power downfeed with automatic stop makes the JET Variable Speed Milling Machines easy to use. Available in single or three phase power configurations, the JET JTM-4VS Series mills are backed by the industry leading Two Year full service and parts Warranty
- Adjustable gibs throughout
- Heavy duty splined motor drive
- Internal coolant tank built into casting base for use with coolant system (Coolant pump not included)
- Large Diameter quill is chromed
- One shot lubrication system
- Precision hardened and ground ways and table
- Spindle head is internally cooled
- Tolerance test sheet included
| Stock Number | 690221 |
|---|---|
| Collet Capacity | 1/8 - 7/8 |
| Distance Spindle to Column (Max.) (In.) | 19 |
| Max Distance Spindle to Table (In.) | 17-1/2 |
| Motor (HP) | 3 HP, 230/460V, 3Ph |
| Number of Axis | 3 (Quill) |
| Overall Dimensions (L x W x H) (In.) | 66 x 63 x 85 |
| Powerfeed | X-Axis |
| Prop 65 | Cancer and Reproductive Harm |
| Quill Diameter (In.) | 3-3/8 |
| Quill Down Feed Rates (IPR) | .0015 - .003 - .006 |
| Range of Spindle Speeds (RPM) | 60 - 4,200 |
| Spindle Taper (In. x TPI) | R-8 |
| Spindle Travel (In.) | 5 |
| Style (Type) | Variable Speed R8 |
| T-Slot Centers (In.) | 2-1/2 |
| Table Cross Travel (In.) | 12 |
| Table Longitudinal Travel (In.) | 34 |
| Table Longitudinal Travel With Powerfeed (In.) | 28-3/4 |
| Table Size (L x W) (In.) | 9 x 49 |
| Travel of Knee (In.) | 14-1/2 |
| Travel of Ram (In.) | 13-3/8 |
| Weight (Lbs.) | 2420 |
| Work Table Weight Capacity (Lbs.) | 660 |
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