Jet JTM-4VS Mill With 3-Axis ACU-RITE 203 DRO (Quill) With X-Axis Powerfeed and Power Draw Bar 690251

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 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

Specification	Value
Powerfeed	X-Axis
Spindle Travel (In.)	5
Style (Type)	Variable Speed R8
Number of Axis	3 (Quill)
Power Draw Bar	Pneumatic
Table Size (L x W) (In.)	9 x 49
Weight (Lbs.)	2420
Spindle Taper (In. x TPI)	R-8
Max Distance Spindle to Table (In.)	17-1/2
Distance Spindle to Column (Max.) (In.)	19
Range of Spindle Speeds (RPM)	60 - 4,200
Quill Diameter (In.)	3-3/8
Collet Capacity	1/8 - 7/8
Quill Down Feed Rates (IPR)	.0015 - .003 - .006
Table Longitudinal Travel (In.)	34
Table Longitudinal Travel With Powerfeed (In.)	28-3/4
Table Cross Travel (In.)	12
T-Slot Centers (In.)	2-1/2
Work Table Weight Capacity (Lbs.)	660
Travel of Knee (In.)	14-1/2
Travel of Ram (In.)	13-3/8
Motor (HP)	3 HP, 230/460V, 3Ph
Overall Dimensions (L x W x H) (In.)	66 x 63 x 85
Height	85.0000
Length	63.0000
Weight	2350.0000
Width	65.5000