GUOSHENG DBM-130A HORIZONTAL BORING MILLS

Technical Description

The GUOSHENG DBM-130A is a heavy-duty, CNC-controlled Horizontal Boring Milling Machine engineered for high-accuracy and stability, suitable for demanding industries like aerospace and shipbuilding. It features a robust structure built with a Meehanite cast iron bed and a dual-wall column for enhanced rigidity. The machine utilizes C3 grade precision ball screws and heavy-load linear roller guideways to ensure precise movement. Key specifications include a 130 mm (5.12 inch) spindle diameter with a BT50 taper, capable of speeds ranging from 35 to 3000 RPM, powered by a 22/30 kW motor. The standard worktable measures 1600 x 1800 mm and can support a maximum load of 10,000 kg. Travel distances are substantial: X-axis (Table Horizontal) at 2000 mm (up to 3500 mm optional), Y-axis (Head Vertical) at 1800-2200 mm, Z-axis (Table Longitudinal) at 1500 mm, and W-axis (Spindle Travel) at 700 mm. It boasts a positioning accuracy of 0.015 mm across the X/Y/Z axes. The machine features an integrally cast, high-rigidity gear-type spindle head and an automatic indexing rotary worktable with synchronous digital display. Weighing approximately 36.5 to 37 tonnes, the DBM-130A is designed for high-precision, heavy-load machining operations.