to work you need to have only a vector file. to work you do not need gcode. the program with which the machine works is RDWorks (free) 

• Work space: 2200 x 1500 x 50 mm
• Maximum speed: 300 mm/sek
• Accuracy: 0.5 mm
• Focusing:  Manual
• Control software: RDWorks (free)
• Control electronics: Ruida
• Construction: Welded metal
• Drive: Stepper Motors Nema23
• Rails X/Y/Z:  HGR20
• Transmmission X/Y timing belt pu htd 3m 15 mm
• Dimensions: 2500 x 2500 x 800 mm
• Training: Yes
• Support: Phone/Online
• Warranty: Yes

This frame was made especially for the upgrade of the cnc router 3018 .
All details of the standart frame fit on the upgrade frame without any alterations.