GROB-WERKE G520 HORIZONTAL MACHINING CENTER

Technical Description

The GROB-WERKE G520 is a high-precision horizontal machining center featuring a 3-axis CNC control system. It offers a travel range of approximately 29.53 inches in the X-axis, 33.07 inches in the Y-axis, and 34.06 inches in the Z-axis, enabling substantial machining envelope suitable for complex part fabrication. The machine is equipped with a horizontal spindle position, optimizing chip evacuation and thermal management for enhanced performance and durability. It supports powerful spindles with speeds up to 18,000 rpm and spindle power up to 40 kW, depending on configuration, making it ideal for high-demand materials such as aluminum and titanium alloys, commonly used in automotive and aerospace industries. The design incorporates modular and standardized components that ensure process flexibility, precision, and ease of maintenance. Control is typically via advanced CNC systems such as Siemens 840 SL, which provide reliable and flexible operation. The G520’s robust construction, weighing approximately 22,500 to 28,500 kg, ensures stability and vibration reduction during machining, supporting high-quality surface finishes and tight tolerances. Optional features include automatic loading and pallet changers, increasing throughput and production efficiency. Overall, the GROB G520 horizontal machining center combines a large work envelope, high spindle power and speed, and advanced CNC control, making it well adapted for precision, heavy-duty machining tasks in industries requiring complex, high-volume component manufacturing.