Product Details
The JTM-1 and 2 models feature a three-stage power down feed with auto stop, high precision class 7 spindle bearings, and the rugged stability of certified Meehanite® castings, ensuring optimal performance. The internally cooled spindle head prevents seizing, while Jet precision engineering guarantees superior results. Key features include a precision bored and honed milling head, a large diameter chromed quill, a heavy duty splined motor drive, and a one piece quill pinion and shaft. The machine is equipped with standard features such as a heavy duty spindle brake, precision hardened and ground ways, an internal coolant tank (coolant pump not included), a one shot lubrication system, way covers, a draw bar, and a toolbox with tools. The digital readout is a Newall DP500, and the powerfeed operates on the X and Y-axis. The specifications include a spindle taper of R-8, a table size of 9" x 42", a quill diameter of 3-3/8", 16 spindle speeds ranging from 80 to 5,440 RPM, and quill down feed rates of .0015, .003, and .006 inches per revolution. The spindle travel is 5", head movement is 90° R & L and 45° F & B, with a maximum distance from the spindle to the table of 17-1/2" and a distance from spindle to column ranging from 4-1/2" to 19". The machine has a collet capacity of 1/8" to 7/8", table longitudinal travel of 23-7/8" (20-2/7" with powerfeed), table cross travel of 12-1/2", and T-slots measuring 3 and 5/8" with centers at 2-1/2". The work table capacity is 550 lbs, and the travel of the knee and ram measures 14-1/2" and 13-3/8" respectively. The motor is 2 HP, 230V, 3-phase, and the overall dimensions are 57" x 64". The machine is backed by Jet's industry-leading two-year warranty.
