JET 690179 JTM-4VS1 Variable Speed Vertical Milling Machine 230 Volt Single Phase, ACU-RITE 200S DRO and X-Axis Powerfeed

Constructed using the 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.

Features:

• Certified Meehanite Castings
• Precision bored and honed milling head
• Large diameter quill is chromed
• High precision Class 7 spindle bearings
• Chrome plated motor shaft with lower bearing support
• 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
• Locks on all movable surfaces
• Precision hardened and ground ways and table
• Adjustable gibs throughout
• Internal coolant tank built into casting 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
• Prewired 230 Volt Single Phase

Specifications:

• Style | Variable Speed R8
• Digital Readout ACU-RITE | 203
• Number of Axis | 2
• Powerfeed | X-Axis
• Spindle Taper (In. x TPI) | R-8
• Table Size | 9"l x 49"w
• Quill Diameter | 3-3/8
• Number of Spindle Speeds | Variable
• Range of Spindle Speeds (RPM) | 60 - 4,200
• Quill Down Feed Rates (IPR) | .0015 - .003 - .006
• Spindle Travel | 5"
• Head Movement | 90° R & L, 45° F & B
• Max Distance Spindle to Table | 17-1/2"
• Distance Spindle to Column (Max.) | 19"
• Distance Spindle to Column (Min.) | 4-1/2"
• Collet Capacity | 1/8 - 7/8
• Table Longitudinal Travel | 34"
• Table Longitudinal Travel With Powerfeed | 28-3/4"
• Table Cross Travel | 12"
• T-Slots Number and Size | 3 and 5/8"
• T-Slot Centers | 2-1/2"
• Work Table Weight Capacity | 660 lbs
• Travel of Knee | 14-1/2"
• Travel of Ram | 13-3/8"
• Motor | 2 HP, 115/230V, 1Ph
• Prewired | 230V, **Surcharge applies for 115V re-wire
• Overall Dimensions | 66"l x 63"w x 85"h
• Weight | 2,420 lbs