Jet JTM-1054R User manual

jettools.com
VARIABLE SPEED VERTICAL
MILLING MACHINE
This is one of the largest capacity milling
machines that JET offers. With an incredible
10" x 54" huge table travel and a powerful
5 HP, 3 phase motor, just about any job can be
done. The Meehanite castings are massive and
they have boxed style ways onY and Z axis.
Made to exacting specifications, this milling
machine will give repeatable results in close
tolerance work.This machine will give excel-
lent results and years of reliable performance.

jettools.com
VARIABLE SPEED VERTICAL
MILLING MACHINE
• Meehanite casting
• Hardened and ground table certified to be 52C
Rockwell hardness
• Chrome lead screws on X andY axis
• Boxed style ways onY and Z axis
• Turcite B on X andY 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
STANDARD EQUIPMENT
• One shot lubrication system
• Way covers
• Draw bar
• Tool box with tools
VARIABLE SPEED VERTICAL
MILLLING MACHINE
Meehanite
Casting
STOCK NUMBER 690053
Model Number JTM-1054R
Motor 5 HP, 230/460V, 3 Ph,
Prewired 230V
Number of spindle speeds Variable
Spindle taper R-8
Diameter of quill (in) 4-1/8
Head movement 90° R & L
Distance spindle to table (max-in) 20
Distance spindle to column (max-in) 26
Distance spindle to column 5-1/2
Longitudinal table travel (in) (X-axis) 32
Cross travel (in) (Y-axis) 16
Collet capacity (in) 1/8 – 7/8
T-slot (number & size/in) 3 and 5/8
T-slot centers (in) 2-1/2
Maximum weight of workpiece (lbs) 800
Travel of knee (in) (X-axis) 17-1/2
Travel of Ram (in) 20-1/2
Downfeed of spindle (per/rev/in) .0015 - .003 - .006
Range of spindle speeds (RPM) 80 – 3800
Table size (in) 10 x 54
Overall dimensions (LxWxH) 108 x 80 x 92
Net weight 3300
Optional Power Draw Bar
Optional DRO
Optional
Power
Feed
Internal
Coolant Tank
Built into
the Base
Large
10" x 54"
Table
Locks on all
Movable
Surfaces
R8
Spindle
Box Style
Ways onY
and Z axis
Heavy Duty 5HP Motor