Description

Technical Specifications
Product Model	CHALLENGER 18i-FMO
Manufacturer	GECMA
Product Type	Vertical Machining Center
Control System	FANUC 18i-MB
X/Y/Z Travel	800×500×500 mm
Spindle Speed	12,000 RPM (24,000 RPM optional)
Tool Capacity	24+1 position umbrella-type
Rapid Traverse	48 m/min (X,Y,Z)
Positioning Accuracy	±0.005/300mm (ISO 10791-2)
Table Load Capacity	800 kg
Power Requirements	380V±10% 3-phase 50/60Hz
Minimum Order	1 unit
Warranty	1 year

Main Features and Advantages

The **CHALLENGER 18i-FMO** machining center integrates high-rigidity mechanical construction with the industry-proven FANUC 18i-MB control system. Its linear guideways and box-way hybrid structure deliver vibration damping for superior surface finishes while maintaining 48 m/min rapid traverse speeds. The direct-drive spindle (12,000 RPM standard) achieves 0-100% torque from 100 RPM, enabling tough alloy machining without gear vibration. Advanced thermal compensation maintains positioning accuracy within ±0.005mm during continuous operation. The 24+1 tool umbrella magazine features bi-directional random access for 0.8-second tool-to-tool changes. Optional FANUC Robodrill compatibility enables automated part loading/unloading for lights-out manufacturing. Additional innovations include through-spindle coolant (70 bar optional), chip conveyor integration, and 3D laser calibration-ready geometry.

Application Fields

The **CHALLENGER 18i-FMO** excels in precision metal component manufacturing across demanding industries. Aerospace facilities utilize its high-torque spindle for titanium turbine blades and aluminum structural components with complex 5-axis contours. Automotive suppliers deploy it for transmission housings and EV battery plates requiring micron-level flatness. Medical device manufacturers leverage its accuracy for orthopedic implants and surgical instruments from stainless and cobalt-chrome alloys. Mold and die shops benefit from its thermal stability when machining hardened tool steels (>50 HRC) for injection molds. Electronics manufacturers use the high-speed option (24,000 RPM) for precision copper electrode machining. Other key applications include defense component prototyping, optical component housings, and precision fluid system valves requiring leak-proof tolerances.

Related Products

The GECMA **CHALLENGER 15i-FM** offers compact 500×400×400mm machining for small parts. For large workpieces, the **CHALLENGER 21i-FMO** provides 1000×600×550mm travels. Five-axis variants include the **CHALLENGER 18i-FM5** with ±110° tilting table. Automation solutions feature **FANUC M-10iD** robots for integrated work handling. Older control systems can be upgraded to **FANUC 0i-F** with **RENISHAW TS27R** probe compatibility. Precision alternatives include **HAAS VF-2SS** and **DMG MORI CMX 50** vertical centers. For hardened steel machining, consider the **CHALLENGER 18i-HD** with 40-taper spindle.

Installation and Maintenance

Installation preparation: Verify ±0.02/1000mm floor flatness using precision level before positioning the **CHALLENGER 18i-FMO**. Ensure compressed air (6bar min) and coolant filtration systems (25 micron) are pre-installed. Foundation requirements: 500mm thick reinforced concrete with vibration-dampening pads. Maintenance procedures: Perform spindle runout calibration every 500 operating hours and replace grease cartridges every 2,000 hours. Weekly clean way covers and chip pans to prevent debris accumulation. For accuracy maintenance, conduct laser ballbar calibration quarterly using Renishaw QC20-W. Backup parameters monthly and replace battery (FANUC A98L-0030-0010) annually. Maintain thermal stability by running warm-up program daily.

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
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➱ phone/Whatsapp: + 86 18059884797
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