Jet - 8-3/4" Swing, 27-1/2" Between Centers, 115 Volt, Single Phase Bench Lathe - 3MT Taper, 3/4 hp, 130 to 2,000 RPM, 3/4" Bore Diam, 20" Deep x 30" High x 55" Long
Item #: 38677605
Brand: Jet
Model #: 321379
Exact Tooling IR#: 04
Features and Benefits
Bench lathes are used for light- to medium-duty work and are mounted onto a workbench or stand. They are capable of machining larger work than hobby lathes with swings of 9" to 13".
Variable speed pulleys are driven by a V-shaped belt system and a variable speed assembly, which has an infinite speed range regulated by the turn of a dial.
Single-phase refers to one phase line (coil) that connects to and runs voltage through the motor. Single phase lines are not as efficient as three-phase motors.
Product Specifications | |
---|---|
Machine Type | Bench Lathe |
Spindle Speed Control | Variable Speed Pulley |
Phase | 1 |
Voltage | 115 |
Horsepower (HP) | 3/4 |
Swing (Inch) | 8-3/4 |
Distance Between Centers (Inch) | 27-1/2 |
Spindle Bore Diameter (Inch) | 3/4 |
Spindle Taper Size | 3MT |
Swing Over Cross Slide (Decimal Inch) | 5.0000 |
Bed Width (Decimal Inch) | 4.5000 |
Spindle Nose Designation | 1-1/2-8 |
Number of Spindle Speeds | 6 |
Minimum Spindle Speed (RPM) | 130.00 |
Maximum Spindle Speed (RPM) | 2000.00 |
Number of Inch Threads | 27 |
Maximum Threads Per Inch | 56 |
Minimum Metric Pitch (Decimal Inch) | 0.5000 |
Maximum Metric Pitch (Decimal Inch) | 3.5000 |
Min. Longitudinal Feed Per Rev. (Decimal Inch) | 0.0006 |
Max. Longitudinal Feed Per Rev. (Decimal Inch) | 0.0368 |
Minimum Threads Per Inch | 8 |
Cross Slide Travel (Inch) | 4-1/4 |
Tailstock Travel (Decimal Inch) | 1.5625 |
Tailstock Taper Size | 2MT |
Overall Length (Decimal Inch) | 55.0000 |
Overall Height (Decimal Inch) | 30.0000 |
Overall Depth (Decimal Inch) | 20.0000 |
Compound Travel (Inch) | 1-7/8 |
Warranty | 2 Year |
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