CHINA GOODA-HG-1420NC Taiwan original precision grinding head intelligent operation system TECHNICAL PARAMETER Item Unit Model HG-1420NC Travel Max.grind length mm 2000 Max.grind width mm 1100 Net width of inside mm 1400 Max.thickness mm 500 Table size(L*W) mm 2000*1000 Grinding Head Front and back moving speed m/min 5-28 Left and right moving speed mm/min 5-3000 Up-and-down moving speed mm/min 5-3000 Min calibration mm 0.005 Power of grinding head motor kw 18.5 Speed Rpm 1400 Wheel size(Outside diameter * width * inside diameter) mm 500*75*203 motor Motor of worktable kw 11 Left and right moving motor kw 2 Up-and-down moving motor kw 2 Max.loading weight ton 3 Machine weight ton 21 Machine structure features 1. Horizontal grinding head The horizontal grinding head adopts high-precision flange type spindle design. With three pairs of super-precision angular contact bearings (made in Japan/Germany), using high-temperature resistant high-grade lubricating grease, completely sealed, no need for additional maintenance. Therefore, it can maintain high quality characteristics such as low noise, high precision and low temperature during grinding. 2.Worktable drive 3.Gantry frame The lower part of the double column is firmly connected with the bed, the upper part is tightly connected with the beam, and the machine bed, the double column and the beam form a rigid closed frame structure. 4. Grinding head drive The grinding head is equipped with AC servo electric drive, with large torque and accurate feed. 5. Grinding wheel The grinding machine is equipped with a safety type grinding wheel with buffer protection device. The wheel adopts reasonable structural transformation, so that the safety of the operator is guaranteed. 6. Lubrication system The machine base adopts automatic circulating lubrication device. The horizontal and vertical motion guide rails and the ball screw adopt timing and quantitative automatic lubrication device, the operation is humanized, and the machine runs safely and reliably. 7.Cooling system The machine coolant device is recycled after multi-stage filtration. 8. Pipeline protection 9. Hydraulic control system The hydraulic system uses an independent hydraulic station. The hydraulic system controls the balance of the longitudinal movement of the worktable and the vertical movement of the grinding head. 10. Electric Magnet The electric permanent magnet does not need electric energy during the working process, and only uses the permanent magnetic suction to hold the workpiece. It does not use any energy in work and produces safe, strong and efficient power, which is economical and environmentally friendly. FAQ: 1. What is your minimum order quantity and warranty? MOQ is one set, and warranty is one year. 2.What CNC system do you use? FANUC, SIEMENS, MISTSUBISHI etc. It depends on your choice. 3.When is the delivery time? Conventional Machines,We will delivery then within 30-45 working days after received your deposit,if some special machines will be some longer.we will give you the answer accordingly. 4. What is the package of the machines? Packing: PE bag cover inside+ Plywood box + Steel beam frame. 5.How can I choose the most suitable machines ? Please let us know your machining demand or machine size ,we can choose the best model for you , or you can choose the exact model by yourself. You can also send us the products drawing ,we will choose the most suitable machines for you . 6. What is your trade terms? FOB, CFR,CIF or others terms are all acceptable. 7. What is your payment terms ? Payment Terms : T/T 30% advance , 70% be