Used Grob Machines for Sale

Used GROB CNC Machining Centers for Sale

GROB is one of the world's leading manufacturers of advanced CNC machining centers and highly automated manufacturing systems. Headquartered in Germany, GROB has earned an international reputation for engineering precision, innovative machine design, and exceptional reliability. The company's machining centers are widely used in the automotive, aerospace, medical, energy, and precision manufacturing industries, where accuracy, productivity, and long-term durability are critical.

Used GROB machining centers are highly desirable in the secondary market because they offer premium German engineering, outstanding machining performance, and a proven track record in demanding production environments. Whether producing high-volume automotive components or precision aerospace parts, GROB machines are designed to deliver exceptional surface finishes, tight tolerances, and consistent performance over many years of operation.

Popular GROB CNC Machine Series

GROB G Series Universal Machining Centers

The G Series is GROB's flagship line of universal machining centers and is widely recognized for its unique horizontal spindle configuration and exceptional machining flexibility. Popular models include the G350, G550, G750, and G1050, each designed to accommodate increasingly larger workpieces while maintaining the high levels of precision expected from GROB equipment.

These machines are capable of performing complex multi-axis milling, drilling, tapping, and contouring operations in a single setup. Their innovative machine architecture provides excellent chip evacuation, improved thermal stability, and unrestricted access to the workpiece, helping manufacturers maximize productivity while maintaining exceptional part quality.

GROB 5-Axis Machining Centers

GROB is particularly well known for its advanced 5-axis machining centers, which allow manufacturers to machine complex parts from multiple angles without repeated fixturing. Continuous simultaneous 5-axis machining reduces setup time, shortens production cycles, and improves overall machining accuracy.

These machines are commonly found in aerospace, medical device manufacturing, precision mold making, and complex automotive component production where intricate geometries and demanding tolerances are required.

GROB Horizontal Machining Centers

In addition to universal machining centers, GROB manufactures highly productive horizontal machining centers engineered for automated production environments. These systems often incorporate pallet changers, robotic automation, and flexible manufacturing solutions capable of supporting continuous production with minimal operator intervention.

Horizontal GROB machining centers are widely used for machining transmission housings, engine blocks, structural components, and other high-volume production parts requiring excellent repeatability and efficient chip management.

Automation and Flexible Manufacturing Systems

Beyond standalone machining centers, GROB is recognized as a global leader in complete manufacturing systems. The company designs integrated production cells featuring robotic automation, pallet handling systems, tool management, automated part loading, and flexible manufacturing solutions that enable manufacturers to maximize throughput while reducing labor requirements.

Many production facilities rely on GROB automation technology to support lights-out manufacturing, improve process consistency, and increase overall equipment utilization.

Advanced GROB Technology

One of GROB's defining characteristics is its innovative machine design. Unlike traditional vertical machining centers, many GROB machines feature a horizontally oriented spindle that provides excellent access to the workpiece while allowing chips and coolant to evacuate naturally from the machining area. This unique configuration improves machining efficiency, extends tool life, and helps maintain cleaner cutting conditions during demanding operations.

Many GROB machining centers are equipped with high-speed HSK spindles, large-capacity automatic tool changers, integrated probing systems, through-spindle coolant, and advanced CNC controls from Siemens or Fanuc. These technologies enable manufacturers to achieve exceptional accuracy while minimizing setup time and maximizing production efficiency.

Why Buy Used GROB Machining Centers?

Used GROB CNC machining centers represent an excellent opportunity for manufacturers seeking premium machining capability without the cost of purchasing new equipment. Their robust construction, precision engineering, and long service life allow many GROB machines to remain productive for decades when properly maintained.

Manufacturers value GROB equipment for its rigidity, thermal stability, and ability to consistently produce high-quality parts in demanding production environments. The company's worldwide service organization and continued availability of replacement parts also contribute to strong resale values and long-term ownership confidence.

For companies expanding production capacity or entering complex 5-axis machining, purchasing a used GROB machining center often provides significant cost savings while delivering performance comparable to much newer equipment.

What to Look for When Buying a Used GROB Machine

When evaluating a used GROB machining center, buyers should inspect spindle condition, axis accuracy, ball screw wear, lubrication systems, tool changer operation, and overall maintenance history. Machine operating hours, preventative maintenance records, and service documentation can provide valuable insight into the condition and expected remaining service life of the equipment.

It is also important to verify the functionality of optional equipment such as rotary tables, probing systems, high-pressure through-spindle coolant, pallet changers, and automation interfaces. Machines equipped with these features often provide significantly greater production flexibility and increased overall value.

Applications for GROB Machining Centers

GROB machining centers are used across a wide range of industries requiring precision CNC machining. Common applications include aerospace structural components, automotive powertrain parts, electric vehicle components, medical implants, precision tooling, mold and die manufacturing, energy equipment, and complex industrial machinery.

The combination of advanced multi-axis capability, rigid machine construction, and innovative spindle orientation makes GROB machines particularly well suited for manufacturing intricate components with demanding dimensional tolerances and superior surface finishes.

Used GROB CNC Machines Available from Concord Machine Tools

Browse our inventory of used GROB CNC machining centers for sale, including universal machining centers, 5-axis machining centers, horizontal machining centers, and other high-performance CNC equipment. Our available inventory changes regularly as quality used machinery becomes available from manufacturers throughout North America.

If you are searching for a specific GROB machine such as a G350, G550, G750, or another model not currently listed, contact Concord Machine Tools. Through our extensive industry network, we regularly assist customers in locating premium used CNC machinery that meets their production requirements, budget, and manufacturing objectives.