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Jet Machinery >>
Jet Mills
JTM-1055, 10" x 54" Table, #40 Taper, 5 HP, 3 Ph, 230/460V
VARIABLE SPEED VERTICAL MILLING MACHINE - JTM-1055
STANDARD FEATURES
Meehaniteฎ casting
Hardened and ground table certified to be 52C Rockwell hardness
Chrome lead screws on X and Y axis
Boxed 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
STANDARD EQUIPMENT
One-shot lubrication system
Way covers
Draw bar
Tool box with tools
Specifications:
Model Number JTM1055
Stock Number 690055
Table Size 10x54
Spindle Taper NST #40
Diameter of Quill 4-1/8
Number of Spindle Speeds Variable
Range of Spindle Speeds (rpm) 80 to 3800
Downfeed of Spindle (per/rev./in.) - .0015 - .003 - .006
Spindle Travel 5
Head Movement 90 Degrees R&L
Distance Spindle to Table (Max/in.) 20
Distance Spindle to Column (Min/in.) 5-1/2
Distance Spindle to Column (Max/in.) 21-5/8
Collet Capacity 1/8 to 7/8
Longitudinal Table Travel 38
Cross Travel 17
T-slot Number & Size 3 & 5/8
T-slot Centers 2-1/2
Maximum Weight of Workpiece 800 lbs.
Travel of Knee 17-1/2
Travel of Ram 16-1/2
Motor 5HP, 3 Phase 230/460v wired 230V
Overall Dimensions 108x80x92
Net Weight 3300 lbs.
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