WILLIS MACHINERY & TOOLS WA 3700 HORIZONTAL MACHINING CENTER

Technical Description

The Willis Machinery & Tools WA 3700 is a robust horizontal machining center designed for heavy-duty turning operations with a maximum spindle turning diameter of 27.6 inches and a maximum turning length of up to 240 inches. It features a large main spindle chuck diameter of 28 inches and a maximum swing of 37 inches, enabling it to handle sizable workpieces. The machine is equipped with a single main spindle capable of operating at a standard maximum speed of 1,250 RPM with 20 HP, and an optional speed of 670 RPM with 30 HP for higher torque requirements. Its primary tool carrier is a slide type, supporting one turning tool for precision machining with a single simultaneous cutting tool operation. The machining center operates on 2 axes, with the X-axis offering a travel distance of 21.5 inches and a rapid traverse and feed rate up to 59 inches per minute, while the Z-axis travel is 60 inches standard, extendable to 275 inches optionally, matching the X-axis feed rates. This configuration delivers a versatile solution for large, complex turning and machining tasks, emphasizing rigidity, precision, and adaptability in industrial manufacturing environments. The unit combines substantial spindle power and extensive travel with precise tool control, making it suitable for high-performance horizontal machining applications.