SUMMIT MACHINE TOOL LLC HB140 HORIZONTAL MACHINING CENTER

Technical Description

The Summit Machine Tool LLC HB140 is a robust horizontal machining center designed for precision and heavy-duty machining applications. Featuring a large table size of 43.250 inches in length by 31.500 inches in width, with an optional smaller table of 23.630 inches by 23.630 inches, the HB140 supports workpieces up to 3,100 lbs. The machine is equipped with a horizontal spindle featuring a #50 taper, capable of reaching a maximum speed of 1,500 RPM and powered by a 10 HP motor (30-minute rating). Standard configuration includes three axes (X, Y, Z), with the option to upgrade to four axes for enhanced versatility. The X-axis offers 55 inches of travel, the Y-axis 47 inches, and the Z-axis travel is available with a maximum feed rate of 34 IPM and rapid traverse speeds of 113 IPM on all axes. The tool carrier is manual, providing reliable and straightforward tool changes. Optional support for an index table and rotary table further expands the machine’s capabilities for complex workholding and multi-sided machining. Precision ground ballscrews with preloaded double nuts ensure accurate positioning, while hydraulic clamping on the X, Y, and W axes enhances stability during operation. The HB140 also features a fully automatic lubrication system, state-of-the-art electrics with PLC control, and full steel telescoping way covers for protection. This machine is ideal for shops requiring high accuracy, durability, and flexibility in horizontal machining tasks.