JET JTM-4VS Variable Speed Milling Machines

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JET

JET JTM-4VS Variable Speed Milling Machines


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:

  • FREE SHIPPING!
  • 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


Specifications:

Model JTM-4VS JTM-4VS-1
Item Number 690182 690180
Motor (HP) 3 HP, 230/460V, 3Ph 2 HP, 115/230V, 1Ph
Spindle Taper (In. x TPI) R-8
Table Size (L x W) 9" x 49"
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 (Deg.) 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"
Overall Dimensions (L x W x H) 66" x 63" x 85"
Weight 2420 lbs.