Jet - 9" Table Width x 42" Table Length, Step Pulley Control, 1 Phase Knee Milling Machine - R8 Spindle Taper
Item #: 80869449
Brand: Jet
Model #: 690072
Exact Tooling IR#: 04
Features and Benefits
Step pulleys are driven by a belt system that is manually changed to achieve a specific speed. They commonly feature 8 or 16 fixed speeds.
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 lines.
| Product Specifications | |
|---|---|
| Spindle Speed Control | Step Pulley |
| Table Length (Inch) | 42 |
| Table Width (Inch) | 9 |
| Phase | 1 |
| Longitudinal Travel (Decimal Inch) | 23.8750 |
| Cross Travel (Decimal Inch) | 12.5000 |
| Knee Travel (Decimal Inch) | 13.3750 |
| Number of Spindle Speeds | 8 |
| Maximum Spindle Speed (RPM) | 2720.00 |
| Minimum Spindle Speed (RPM) | 80.00 |
| Spindle Travel Length (Inch) | 5 |
| Spindle Taper Size | R8 |
| Quill Diameter (Inch) | 3 |
| Quill Diameter (Decimal Inch) | 3.3750 |
| Number of T-Slots | 3 |
| Overall Length (Decimal Inch) | 64.0000 |
| Overall Height (Inch) | 81 |
| Overall Depth (Decimal Inch) | 57.0000 |
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