1.The machine adopts gantry frame to fix and the working table moves. The basic parts are made of high quality resin sand molding and high strength cast iron, so that the machine can get high rigidity and stable precision. The main castings are analyzed by finite element method and the steel bars are arranged reasonably, which fully meet the requirements of high torque cutting.
2.The machine is imported from Taiwan spindle, large torque, high speed, low noise, fully meet the requirements of boring, milling and drilling. The standard oil cooler can reduce the temperature of the spindle, prolong the life of the bearing and reduce the accuracy affects caused by thermal deformation of the spindle.
3. Bed guide rail (X axis) and beam guide rail (Y axis) adopt imported heavy-load roller linear guide rail, with low friction, strong bearing capacity, low vibration at high speed, no crawling at low speed, and high positioning accuracy. Crossbeam guide rail adopts front side and top combination arrangement, increase guide rail span, improve bearing capacity; The sliding pillow guide rail (Z axis) is made of cast iron which is surrounded by four sides and attached with plastic guide rail, which has good vibration absorption and ensures smooth cutting during machining. It is especially suitable for spindle elongation and strong milling, big hole boring and machining with angle head.
4. X, Y, Z three feed axes are driven by FANUC feed motor, good stability, reliable operation. X axis and Y axis are driven by ball screw with long lead; The Z axis adopts the motor and the ball screw direct connection, and the Z axis adopts the Nitrogen balance cylinder to balance the weight of the sliding pillow.
G-1520R1 Gantry machine center is mainly suitable to the aviation, aerospace, automobile, military, energy, information, mold and other industries components processing. With the advantage of high speed, high precision, high flexibility and environmental protection. Its performance index and precision index completely accord with the national standard. Through modular design, the products can be serialized and customized according to the market demand, and its good performance and price ratio is the best choice for customers at home and abroad.
|Traveling||X axis||mm||2200|| |
|Y axis||mm||1500|| |
|Z axis||mm||800|| |
|Distance from spindle nose to working table||mm||175～975|| |
|Available gantry width||mm||1450|| |
|Working table||Working table size||mm||1200×2000|| |
|Max loading||Kg||6000|| |
|Spindle||Motor power（Rated/ short time）||kw||15/18.5|| |
|Spindle speed||r/min||4000-6000||Within 120 minutes|
|Max Torque||N.m||538/664|| |
|Spindle diameter||mm||φ150|| |
|Gear ratio|| ||1:1/1:5.640625|| |
|Slide pillow section||mm||350*350|| |
|Tapper|| ||BT50|| |
|Pull stud|| ||P50T-I（MAS403）|| |
|Guide||X axis|| ||2-55 Roller|| |
|Y axis|| ||2-55 Roller|| |
|Z axis|| ||Fully inclusive sliding rail|| |
|Motor power||kw||2003/3/3|| |
|Reduction gear ratio|| ||1:2/1:2/1:1|| |
|Speed||Cutting feed rate||mm/min||10000/10000/10000|| |
|X/Y/Z rapid traverse||mm/min||15000/12000/12000|| |
|Accuracy||Position accuracy（X/Y/Z）||No raster||0.025/0.025/0.020|| |
|With raster||0.015/0.015/0.010|| |
|Repeatability（X/Y/Z）||No raster||0.011/0.011/0.010|| |
|With raster||0.009/0.009/0.008|| |
|Other||Z axis counterweight|| ||Hydraulic + nitrogen balance|| |
|Controller|| ||FANUC OI-MF(5)/β|| |
|Air source||air flow||L/min||500|| |
|Whole electric capacity||KVA||70KVA|| |
|Cooling tank capacity||L||400|| |