GROB G550 5-AXIS MACHINING CENTER

Description

APEC G2540 – 5-Axis High-Speed Gantry Machining Center

The APEC G2540 is an advanced 5-axis high-speed gantry machining center designed for machining large, complex, and high-precision components in industries such as aerospace, die/mold, and aluminum structural parts. With its rigid gantry design, linear motor technology, and dynamic 5-axis control, the G2540 ensures outstanding accuracy, productivity, and superior surface finishes on even the most demanding free-form geometries.

Equipped with a powerful 15,000 RPM HSK100A spindle and a 2-axis fork-type milling head, the G2540 delivers high-speed simultaneous 5-axis machining. Its direct-drive torque motors on B and C axes enable ultra-precise, backlash-free motion, while minimizing thermal displacement for long-cycle accuracy. The Heidenhain TNC640 CNC control system further enhances high-speed processing, intuitive programming, and precision part production.

The G2540 features a large working envelope of X: 4,000 mm, Y: 2,500 mm, Z: up to 1,200 mm, making it ideal for oversized aerospace structures and precision molds. Built for performance and flexibility, it is fitted with a 60-tool HSK100A automatic tool changer (ATC), high-speed linear drives, and advanced thermal compensation to ensure consistent performance across high-mix production.

Key Features

• 2-axis fork-type direct-drive milling head (±115° B-axis / ±360° C-axis)
• High-speed spindle: HSK100A, 15,000 RPM built-in design
• CNC system: Heidenhain TNC640 with HR520 MPG handwheel
• Large travels: X = 4,000 mm, Y = 2,500 mm, Z = up to 1,200 mm
• Linear motors on X/Y axes: backlash-free, 60 m/min rapid traverse
• Automatic Tool Changer: 60-tool HSK100A ATC, max tool weight 15 kg
• Positioning accuracy: ±0.012 mm; Repeatability: ±0.008 mm
• Optional equipment: BLUM touch probe, laser tool setter, and 70 bar coolant-through-spindle (CTS) system

Whether producing aerospace structural components, precision molds, or high-speed aluminum parts, the APEC G2540 5-axis gantry machining center delivers the speed, rigidity, and precision required for next-generation manufacturing.