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JTM-1055 Variable Speed Vertical Milling Machine, NST#40 Taper, 230/460V 3Ph

690055

The JET JTM-1055 and JTM-1054R combine durability, strength and precision engineering, resulting in 10” x 55” Variable Speed Vertical Milling Machines that turn out high quality components. These heavy-duty mills are offered in both R-8 & NT-40 Spindles with all the features you've come to expect backed by the industry-leading JET Two Year Warranty
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  • Certified Meehanite® Castings
  • Hardened and ground table certified to be 52C Rockwell hardness
  • Chrome lead screws on X and Y axis
  • Box style ways on Y and Z axis
  • Turcite B on X and Y axis
  • 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
  • Internal coolant tank built into 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

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Spindle Taper (In. x TPI)NST #40
Table Size (L x W) (In.)10 x 54
Quill Diameter (In.)4-1/8
Number of Spindle SpeedsVariable
Range of Spindle Speeds (RPM)80 - 3,800
Quill Down Feed Rates (IPR).0015 - .003 - .006
Spindle Travel (In.)5
Head Movement (Deg.)90° R & L
Max Distance Spindle to Table (In.)20
Distance Spindle to Column (Max.) (In.)26
Distance Spindle to Column (Min.) (In.)5-1/2
Collet Capacity1/8 - 7/8
Table Longitudinal Travel (In.)38
Table Longitudinal Travel With Powerfeed (In.)32-1/3
Table Cross Travel (In.)15-3/4
T-Slots Number and Size (In.)3 and 5/8
T-Slot Centers (In.)2-1/2
Work Table Weight Capacity (Lbs.)800
Travel of Knee (In.)17-1/2
Travel of Ram (In.)20-1/2
Motor (HP)5 HP, 230/460V, 3Ph
Overall Dimensions (L x W x H) (In.)108 x 80 x 92
Weight (Lbs.)3,630

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JET Red Assurance 2-Year Warranty

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. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.