Description
Jet 321491 Description
The ZX-Series Large Spindle Bore Lathe provides power, precision, efficiency and reliability to your metal shop. A one piece cast iron base absorbs vibrations during operation to allow heavier cuts and ensure accuracy, while the Universal Gearbox eliminates the need to change gears. Features you've come to expect in a JET Lathe that is backed by the industry-leading JET Two Year Warranty.
Jet 321491 Features
- 3-1/8” bore spindle is supported by two tapered and one ball bearings
- Chrome molybdenum headstock gears are hardened, ground and shaved
- Universal gearbox allows inch, metric, diametral and module pitch threads, no change gears required
- Carriage features one-shot lubrication and Turcite-B on bed sliding surfaces
- T-slotted compound slide featuring four-way tool post
- One piece cast iron base absorbs vibration allowing heavier cuts
- High quality ANSI Class 50 wear resistant cast iron bed ways are hardened and ground
- Removable gap allows large diameter work
- Five position automatic carriage stop increases productivity
- Attractive chrome levers, dials and knobs complete this impressive package
Jet 321491 Specifications
| Number of Longitudinal and Cross Feed Rates | 122 |
| Number of Metric Threads | 24 |
| Max Tool Size (In.) | 1 x 1 |
| Drive | SV_1375591258789 |
| Overall Dimensions (L x W x H) (In.) | 115 x 44 x 66 |
| Swing Through Gap (In.) | 27-1/2 |
| Weight (Lbs.) | 6,245 |
| Width of Bed (In.) | 13-1/8 |
| Motor (HP) | 7-1/2 HP, 230/460, 3 Ph |
| Swing Over Bed (In.) | 18 |
| Cross Slide Travel (In.) | 9 |
| Taper in Tailstock Spindle | MT-5 |
| Compound Slide Travel (In.) | 5-1/8 |
| Range of Metric Threads | .05 - 20 |
| Carriage Travel (In.) | 55-9/16 |
| Steady Rest Capacity (In.) | 3/8 - 7-3/4 |
| Number of Inch Threads | 61 |
| Range of Spindle Speeds (RPM) | 25 - 1,800 |
| Spindle Mount | D1-8 |
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