Jet - 9" Table Width x 42" Table Length, Step Pulley Control, 3 Phase Knee Milling Machine - R8 Spindle Taper, 2 hp
Item #: 80869753
Brand: Jet
Model #: 691187
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.
Three-phase refers to three individual lines (coils) that connect to and run voltage through the motor. Each line alternates in a sequence as they reach their voltage peak. They provide a more stable flow of voltage and more horsepower to the equipment.
Product Specifications | |
---|---|
Spindle Speed Control | Step Pulley |
Table Length (Inch) | 42 |
Table Width (Inch) | 9 |
Phase | 3 |
Longitudinal Travel (Decimal Inch) | 23.8750 |
Cross Travel (Decimal Inch) | 12.5000 |
Knee Travel (Decimal Inch) | 14.5000 |
Number of Spindle Speeds | 16 |
Maximum Spindle Speed (RPM) | 5440.00 |
Minimum Spindle Speed (RPM) | 80.00 |
Spindle Travel Length (Inch) | 4-1/2 |
Spindle Taper Size | R8 |
Quill Diameter (Inch) | 3-3/8 |
Quill Diameter (Decimal Inch) | 3.3750 |
Maximum Spindle To Column Distance (Decimal Inch) | 4.5000 |
Table Load Capacity (Lb.) | 550.00 |
Number of T-Slots | 2 |
Left-Hand Head Tilt (Degrees) | 90.00 |
Right-Hand Head Tilt (Degrees) | 90.00 |
Forward Head Tilt (Degrees) | 45.00 |
Backward Head Tilt (Degrees) | 45.00 |
Ram Travel Length (Inch) | 13-3/8 |
Horsepower (HP) | 2.00 |
Voltage | 230 |
Overall Length (Decimal Inch) | 64.0000 |
Overall Height (Inch) | 82 |
Overall Depth (Decimal Inch) | 57.0000 |
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