Fanuc System CNC Vertical Turning Lathe Nmk-70 CNC Vertical Lathe

  1.CNC VERTICAL CHUCK TURNING MACHINE SERIESDESCRIPTION       High-efficiency CNC vertical lathe, suitable for processing small and medium-sized discs and cover parts High-strength cast iron base and column, with good stability and shock resistance Vertical structure, convenient clamping of workpieces, small footprint and oil-water separation structure The cooling water is clean and environmentally friendly. The separated cooling water tank is easy to clean. The precise, high-rigidity cartridge-type spindle structure is easy to maintain. The spindle sleeve is fully symmetrical and suspended, which can better eliminate the impact of thermal deformation on machining accuracy. High-power AC spindle motor , which enhances the stability of the machine tool operation. The main shaft is lubricated with imported high-grade grease, fully enclosed, maintenance-free. Tool holder, high rigidity, fast tool change, reliable centralized machine tool operation panel, making operation more convenient and fast X/Z axis adopts high-precision ball screw and special bearing for screw, good precision retention Integral fully enclosed protection, environmental protection clean.FEATURE     1.The unique wall panel + moving column structure, plus the X-direction three-rail design, provides powerful cutting capabilities, exceeding your expectations.   2.Verified by many customers, it is superior to the traditional fixed column structure in terms of rigidity, precision, speed and stability.   3.All structural parts are analyzed by finite element to optimize the structure to ensure the stability of the precision of the machine tool in the cutting state, and the mechanical rigidity is increased by 30% compared with the traditional design.Schematic diagram of screw pre-tensioning mechanism  1.FANUC βi IP 30/8000 wide-area motor is used to drive the spindle system, which provides a high torque value twice that of ordinary motors, and can provide heavy-duty cutting capabilities in the lower-speed operation range.   2.Low center of gravity structure design and 90°rotatable system control panel provide you with excellent convenience and humanized operation interface for loading and unloading workpieces   3.Fully protective sheet metal isolates turning chips and coolant in the machine tool, providing you with a safe and clean working environment   4.Ultra-simplified footprint, combined with rear-exit chip conveyor, not only improves the space utilization rate of your plant, but also facilitates your planning of iron chip conveying systemPARAMETERSpecificationUnitNMK-70SNMK-100SMax. swing diametermmΦ800Φ1200Max. cutting diametermmΦ780Φ1000Spindle nose A2-8/(Optional)A2-11A2-11Spindle speedrpm2500Low-speed:20-340;High-speed:340-1500Chuck outer diameterinch304(12")/Optional15"610(24")Spindle boremmΦ86Φ110Spindle front bearing boremmΦ130/OptionalΦ150Φ200Spindle motor (continuous/30min)kW15 / 18.5/2218.5/22Spindle torqueNm357 / 590 can reduced speed 1:23663/373Tool capacitypcE type 8/12 A type 6-row cutter/optional power turretE type 10/12 row cutter/optional power turretExternal dia. toolholdermm3232Inner dia. toolholdermmΦ50Φ50X-axis strokemm440730Z-axis strokemm700815X/Z-axis rapid feedm/min20 / 2020 / 20X/Z axis servo motorskW3/ 34/ 4Hydraulic tank capacityL7070Hydraulic motorskW2.22.2Double stage pressure OptionalOptionalCooling water tank capacityL250300Cooling water motorkW0.750.75Flushing motorkW1.11.1Repositioning accuracymm0.0040.004Positioning accuracymm0.0080.008Machine size L*W*Hmm1800*4500*32002750*5200*4700Machine weightkg7800165002.WORKING CONDITION AND SERVICE MACHINE TOOL ENVIRONMENTPower supply: 3-AC 380V±10% 50Hz±1Hz Altitude: ≤1500mAmbient temperature: 5~45° Relative humidity: ≤85%Environment: no harmful and corrosive gas, liquid, dust; no strong vibration, strong magnetic field, strong radiationMACHINE TOOL ACCEPTANCE CRITERIA AND PROCEDURES  1. Precision of machining center: check and accept according to relevant national standards GB/T18400-2010 or Q/XZ03-2015 (for checking geometric accuracy, working accuracy, standard cutting test pieces, etc.).  2. Check and accept according to the relevant technical agreement, factory documents and configuration list signed by both parties.  3. For the machine tool with special configuration, the acceptance is divided into two parts: pre-acceptance and final acceptance:Pre-acceptance: In accordance with the relevant content of the technical agreement and the manufacturer's factory inspection documents, the manufacturer and the user will jointly conduct an acceptance check at the manufacturer's factory, and both parties will sign and approve the acceptance, and the equipment is ready for delivery; for those that the user cannot come to the manufacturer for acceptance , can be regarded as approved pre-acceptance;Final acceptance: at the site of use by the user, after installation and commissioning by the manufacturer's personnel to the user; the user provides the necessary general tools