The JTM-4VS Mill from Walter Meier Mfg Inc is a versatile milling machine featuring an ACU-RITE 203 Digital Readout (DRO) system. This mill is designed for precision machining with a robust construction and variable speed capabilities. The 4VS model offers a table size of 9" x 42", accommodating a variety of workpieces. The ACU-RITE DRO enhances accuracy, allowing for easy measurements and adjustments. Ideal for both professional and hobbyist use, this mill meets stringent industry standards, ensuring reliability and performance in any machining environment.
JET Industrial 690107
Description:
• Meehanite casting
• 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
Specifications:
• Part Number: 690107
• Motor 3 HP, 230/460V, 3 Ph, Prewired 230V
• Number of Spindle speeds Variable
• Spindle Taper R-8
• Quill Diameter (in.) 3-3/8
• Head Movement (deg.) 90 R & L, 45 F & B
• Max Distance Spindle to Table ( in.) 17-1/2
• Distance Spindle to Column (in.) 19
• Table Longitudinal Travel (in.) 34
• Table Cross Travel (in.) 12
• T-Slots Number and Size (in.) 3 and 5/8
• T-Slot Centers (in.) 2-1/2
• Work Table Weight Capacity (lbs.) 660
• Travel of Knee (in.) 16
• Travel of Ram (in.) 14-1/2
• Quill Down feed Rates (IPR) .0015 - .003 - .006
• Range of Spindle Speeds (RPM) 60 - 4200
• Table Size (in.) 9 X 49
• Distance Spindle to Column (min./in.) 4-1/2
• Prewired 230V 230V
• Brand Jet
• Height 72 inch
• Width 56 inch
• Length 66 inch
• Net Weight 2230 pound
