Jet 690202 JTM-4VS Mill With ACU-RITE 200S DRO

Jet 690202 JTM-4VS Mill With ACU-RITE 200S DRO

JET offers a variety of electronic varaible speed mills. Expect large tables, and extremely capable 3-axis ACU-RITE 200S DROs on these mills.

• 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:

• Table Size (L x W) (In.): 9 x 49
• Spindle Taper (In. x TPI): R-8
• Quill Diameter (In.): 3-3/8
• Number of Spindle Speeds: Variable
• Range of Spindle Speeds (RPM): 60 – 4,200
• Head Movement (Deg.): 90 R & L, 45 F & B
• Max Distance Spindle to Table (In.): 17-1/2
• Distance Spindle to Column (Min.) (In.): 4-1/2
• Collet Capacity: 1/8 – 7/8
• Table Longitudinal Travel (In.): 34
• Table Cross Travel (In.): 12
• T-Slots Number and Size (In.): 3 – 5/8
• T-Slot Centers (In.): 2-1/2
• Style (Type): Variable Speed R8
• Work Table Weight Capacity (Lbs.): 660
• Travel of Knee (In.): 16
• Travel of Ram (In.): 14-1/2
• Motor (HP): 3
• Prewired (V.): 230