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Jet Machinery >>
Jet Mills
JTM-1, 9"x42" Table, 16 Spindle Speeds, 2 HP, 3 Ph, 230V Only
Our Step Pulley milling machine is the perfect solution for maintenance shops, repair shops, job shops, schools and light production.
STANDARD EQUIPMENT
Meehaniteฎ casting
Precision bored and honed milling head
Large diameter quill is chromed
High precision Class 7 spindle bearings
Spindle head is internally cooled
Satin chrome finished dials
Heavy-duty splined motor drive
One-piece quill pinion and shaft
Three-stage power downfeed with automatic stop
Heavy-duty spindle brake
Locks on all movable surfaces
Precision hardened and ground ways
Precision ground table
Adjustable gibs throughout
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
Model - JTM-1 Specifications
Stock # - 690082
Table Size 9x42
Spindle Taper R8
Diameter of Quill 3-3/8
Number of Spindle Speeds 16
Range of Spindle Speeds (rpm) 80-5440
Downfeeds of Spindle (per/rev/in.) - .0015-.003-.006
Spindle Travel 5
Head Movement 90 Degrees R&L, 45 Degrees F&B
Distance Spindle to Table (max.) 17-1/2
Distance Spindle to Column (min.) 6-3/4
Distance Spindle to Column (max.) 19
Longitudinal Table Travel 30
Cross Travel 12
Collet Capacity 1/8 to 7/8
T-Slots (number & size) 3 & 5/8
T-Slot Centers 2-1/2
Max. Weight of Workpiece 550 lbs.
Travel of Knee 16
Travel of Ram 12-1/4
Motor 2hp 3 phase, 2-Speed 230v Only
Overall Dimensions 57x64x81
Net Weight 2200 lbs.
Model - JTM-2 Specifications
Stock # - 690089
Table Size 9x42
Spindle Taper R8
Diameter of Quill 3-3/8
Number of Spindle Speeds 8
Range of Spindle Speeds (rpm) 80-2720
Downfeeds of Spindle (per/rev/in.) - .0015-.003-.006
Spindle Travel 5
Head Movement 90 Degrees R&L, 45 Degrees F&B
Distance Spindle to Table (max.) 17-1/2
Distance Spindle to Column (min.) 6-3/4
Distance Spindle to Column (max.) 19
Longitudinal Table Travel 30
Cross Travel 12
Collet Capacity 1/8 to 7/8
T-Slots (number & size) 3 & 5/8
T-Slot Centers 2-1/2
Max. Weight of Workpiece 550 lbs.
Travel of Knee 16
Travel of Ram 12-1/4
Motor 2hp 1 phase, 115/230v Prewired230v
Overall Dimensions 57x64x81
Net Weight 2200 lbs.
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