Item #: 87788121Brand: Value CollectionModel #: Features and Benefits Variable speed pulleys are driven by a V-shaped belt system and a variable speed assembly that regulates an infinite speed range change by the turn of a dial. 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 Variable Speed Pulley Table Length (Inch) 49 Table Width (Inch) 9 Horsepower (HP) 3.00 Phase 3 Voltage 220/440; 220 Longitudinal Travel (Decimal Inch) 35.0000 Cross Travel (Decimal Inch) 12.0000 Knee Travel (Decimal Inch) 16.5000 Minimum Spindle Speed (RPM) 70.00 Maximum Spindle Speed (RPM) 4200.00 Spindle Taper Size R8 Number of Spindle Speeds Variable Spindle Travel Length (Inch) 5 Quill Diameter (mm) 85.73 Quill Diameter (Decimal Inch) 3.3750 Spindle Power Feed Rate Per Minute (in/rev) 0.0015; 0.0030; 0.0060 Minimum Spindle to Table Distance (Inch) 0 Maximum Spindle to Table Distance (Inch) 18-5/16; 18-15/16 Minimum Spindle to Column Distance (Decimal Inch) 5.0000 Maximum Spindle To Column Distance (Inch) 20 Number of T-Slots 3 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 (Decimal Inch) 12.0000 Ram Turret Swivel (Degrees) 360.00 Overall Length (Inch) 55 Overall Height (Inch) 85 Overall Depth (Inch) 59