Jet 690008 JTM-4VS Milling Machine with X Powerfeed and Y Powerfeed Installed
Jet 690008 is a JTM-4VS Milling Machine with X Powerfeed and Y Powerfeed Installed. Precision bored and honed milling head. Three stage power downfeed with automatic stop. Internal coolant tank built into base for use with coolant system (coolant pump not included).
- Meehanite casting
- 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
- Heavy duty spindle brake
- Precision hardened and ground ways
- Precision ground table
- Adjustable gibs throughout
Specifications:
- Motor: 3HP, 230/460V, 3Ph, Prewired 230V
- Number of Spindle speeds: Variable
- Spindle Taper: R-8
- Quill Diameter: 3-3/8 Inch
- Head Movement (deg.): 90° R & L, 45° F & B
- Max Distance Spindle to Table: 17-1/2 Inch
- Distance Spindle to Column: 19 (max)
- Table Longitudinal Travel: 34 Inch
- Table Cross Travel: 12 Inch
- Collet Capacity: 1/8 – 7/8
- T-Slots Number and Size: 3 and 5/8 Inch
- T-Slot Centers: 2-1/2 Inch
- Work Table Weight Capacity (lbs.): 660
- Travel of Knee: 16 Inch
- Travel of Ram: 14-1/2 Inch
- Quill Travel: n/a
- Quill Travel w/ Powerfeed engaged: n/a
- Quill Down feed Rates (IPR): 0.0015 – .003 – .006
- Table Size: 9 X 49
- Distance Spindle to Column (min./in.): 4-1/2
- Spindle Travel: n/a
- Height: 85 Inch
- Width: 65.5 Inch
- Length: 63 Inch
Includes:
- Tolerance test sheet included
- One shot lubrication system
- Way covers
- Draw bar
- Tool box with tools









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