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 spindle brake
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
Specifications
More Information
Stock Number JT9-690094
Collet Capacity 1/8 - 7/8
Distance Spindle to Column (Max.) (In.) 19
Max Distance Spindle to Table (In.) 17-1/2
Model Number JTM-4VS
Motor (HP) 3 HP, 230/460V, 3Ph
Number of Axis 3 (Knee)
Overall Dimensions (L x W x H) (In.) 66 x 63 x 85
Power Draw Bar Pneumatic
Powerfeed X, Y and Z-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
Warranty 2 Year
Weight (Lbs.) 2420
Work Table Weight Capacity (Lbs.) 660
Gross Weight 2475.0
