The JET JTM-1055 combines durability, strength and precision engineering, resulting in a 10” x 55” Variable Speed Vertical Milling Machine that turns out high quality components.
JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service.
The ultimate benefit of the Meehanite® process is that your mill will retain its tolerances and the column will remain rigid through many years of machining!
Heavy-Duty box style ways on the Y and Z-Axis provide smooth movements.
The one-piece, large diameter, chromed quill is supported by high precision spindle bearings to maintain strict tolerances.
The hardened and ground table is certified to be a minimum of 52 Rockwell hardness, providing a stable milling foundation.
Satin chrome finished dials. Precision bored and honed milling head. Large diameter quill is chromed. High precision Class 7 spindle bearings. Auxiliary fan cools the spindle head. Chrome plated motor shaft has lower bearing support. Motor pulleys are ground to increase belt lift. One piece quill pinion and shaft. Three stage power downfeed with automatic stop. Heavy duty spindle brake. Locks on all movable surfaces.
Name | Details |
---|---|
Motor (HP) | 5 HP, 230/460V, 3Ph |
Travel of Ram (In.) | 20-1/2 |
Travel of Knee (In.) | 17-1/2 |
Work Table Weight Capacity (Lbs.) | 800 |
T-Slot Centers (In.) | 2-1/2 |
T-Slots Number and Size (In.) | 3 and 5/8 |
Table Cross Travel (In.) | 16 |
Table Longitudinal Travel (In.) | 38 |
Collet Capacity | 1/8 - 7/8 |
Distance Spindle to Column (Max.) (In.) | 26 |
Head Movement (Deg.) | 90° R & L |
Spindle Travel (In.) | 5 |
Quill Down Feed Rates (IPR) | .0015 - .003 - .006 |
Range of Spindle Speeds (RPM) | 80 - 3,800 |
Number of Spindle Speeds | Variable |
Quill Diameter (In.) | 4-1/8 |
Spindle Taper (In. x TPI) | NST #40 |
Table Size (L x W) (In.) | 10 x 54 |
Weight (Lbs.) | 3,650 |
Overall Dimensions (L x W x H) (In.) | 108 x 80 x 22 |
Distance Spindle to Column (Min.) (In.) | 5-1/2 |
Max Distance Spindle to Table (In.) | 20 |