BRIDGEPORT GX-1000B VERTICAL MACHINING CENTER

Technical Description

The Bridgeport GX-1000B Vertical Machining Center is a high-performance CNC milling machine optimized for precision and heavy-duty machining applications. It features a 3-axis configuration with travel capacities of 40.16" (X), 21.5" (Y), and 21.5" (Z), allowing for versatile workpiece accommodation. The machine is powered by a 20 HP spindle motor capable of up to 8,000 RPM, with optional high-speed spindle capability reaching 10,000 to 12,000 RPM, enhancing productivity in demanding cutting scenarios. The spindle utilizes a #40 taper and supports tooling up to 3"–5.9" in diameter with a maximum length of 11.81" and tool weights up to 17.6 lbs. The GX-1000B includes a robust 30-tool automatic tool changer (ATC) with a rapid chip-to-chip tool change time of 4.5 seconds, supporting efficient cycle times. The machine’s table measures 44.09" in length and 21.25" in width, with a 1,760 lb capacity and three standard T-slots for secure workholding. Rapid traverse rates reach 1,417 IPM on all axes, and cutting feed rates up to 472 IPM support fast yet precise material removal. The spindle nose-to-table distance adjusts between 5.7" and 26.97" for flexible part setups. Built on a heavy-duty cast iron base, the GX-1000B offers superior stiffness, thermal stability, and damping characteristics for accurate and consistent machining. It operates on 220V, 25kVA 3-phase power and requires 80 psi air pressure at 4 scfm for tool changes and other pneumatic operations. Overall dimensions are approximately 116.3" (L) x 86.22" (W) x 106.81" (H), with a machine weight of about 12,408 lbs, making it well suited for demanding industrial environments. The machine integrates advanced CNC controls (Fanuc i-Series GX) for user-friendly operation and enhanced productivity.