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CNC Centerless Grinding Machine with 3 Axes1
Machine Tools, Grinding Machine, Cylindrical Grinding Machine, Centerless Grinding Machine
SJR Machinery Limited
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Product Description Products DescriptionNotes:The product belongs to the seller before payment of 100%.Payment terms: Payment: advance payment of T/T 30% deposit, T/T 70% balance prior shipment factory. Pay in US dollars above while exchange rate change between USD and RMB ≤1%; if change >1%, the two parties reach an agreement after discussion/consultation.The seller prepares good after receiving deposit; contact buyer for trial; The buyer confirm the trial and finish balance payment, the seller prepare shipment.Currency of settlement: US dollars/RMB.Delivery time: 90 days.Technical DataOne servo axis, Mitsubishi Q/R series control system (Siemens CNC for option)Axes Y for regulating wheel frame servo feed, min. 0.001mm.Axis X for feeding of grinding wheel dresser.Axis Z for reciprocating of grinding wheel dresser.Please refer to the picture below: Machine performance and technical data. 2.1. Machine body Casting, natural aging and artificial heat treatment for reasonable deformation and better durability. 2.2. GW and RW(Regulating wheel). GW and RW are cantilever type ,easier for wheel changing. GW fixed on the machine bed, with better reliability and stability. Adopts multi-pieces bush-bearings for the wheel spindle, better rigidity for grinding durability. 2.3. FeedingThe flat-V shaped guideway & ball screw equipped servo motor supports the regulating wheel feeding.Servo motor drives ball-screw through shaft coupling, min. feed 0.001mm. 2.4. Dressing for GW and RWGW and RW dressers: Hydraulic cylinder for reciprocating motion, hand wheel for dresser feeding. 2.5.Electric Converter for RW motor, step-less speed adjusting. Operation panel with dials and touch screen for grinding, dressing,feeding, etc. Adjusting.Mitsubishi PLC control system, Siemens for optional.2.6. Cooling and lubricationCoolant paper tape filter with magnetic separator. (optional configuration) Technical Data 1 AxisIn-feed GrindingDia.5-50mmLength140mmThrough grindingDia.5-50mmGW SPEC. (O.D.*width*I.D.)400*150*203mmRW SPEC.(O.D.*width*I.D.)PSA300*150*127mmGW Speed1668r/minRW Speed (stepless)20-200r/minSwiveling Angle of RW Vertical-2°~ +5°Horizontal0°~ +3°RW carriage min. feed0.001mmGW dresser min feed0.01mmHeight from center line of GW & RW to work rest220mmGW Motor11kwRW Motor1.5kwPower Supply3N 50HZ 380V (optional)Dimension(L*W*H)1920*1681*1479mmMachine WeightAbout 2800KGAccuracy(standard bars)Roundness0.002mmCylindricity0.003mmRoughnessRa.0.32μm Main Accessories NameSPEC.QTYUnitBrandControl system PLCQ /R series1setMitsubishiServo motor 1setYaskawaOperation display screen10'1setWeinviewBall screw 1setsNanjingGrinding wheel motor 1pcChishengRegulating wheel motor 1pcChishengLow-voltage apparatus 1setChint Company ProfileSJR Machinery Co., Ltd. , was founded in 1984, which is the main partner member of China Jiangsu International Economic-Technical Cooperation Corporation. Our company specializes in the manufacture and import/export of brand new industrial machinery and tools. We are capable of producing more than 80 types of machines.Sincerely welcoming you to contact us for more information, we look forward to becoming your supplier in the near future.ExhibitionCustomer PhotosCertifications
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