The BULLARD SPIRAL DRIVE 36 VERTICAL BORING MILL is a robust Vertical Turret Lathe featuring a 3-Motor Model design. It is equipped with a 34-inch 3-Jaw Combination Chuck and offers a maximum swing of 38 inches. The machine provides a maximum height clearance of 24 inches under the rail and 34 inches under the turret face. Table speeds are variable from 12 to 200 RPM. Precision feeding is supported by Turret Feeds and Side Head Feeds, both ranging from 0.002 to 0.500 IPR, with a Rapid Traverse Rate of 14.5 FPM. The turret head has a Vertical Travel of 26 inches and a Vertical Head Swivel capability of ±45°. Driven by a 30 HP motor, the machine measures 90 inches wide by 135 inches deep, with a maximum height of 109 inches, and weighs 15,000 lb. Standard equipment includes a 5-Sided Turret, a Side Head with a 4-Way Tool Block, Hi-Speed/Fine Feed, Miscellaneous Turret Tool Holders, Trav-A-Dials, and a Coolant System.