Wooden Toys

MT5 ultra-precision high speed live center ? ?MT6 ultra-precision high speed live centerMin. Order:?100?Piece/PiecesUnit Price:?USD?16~40?piecePayment Type:?T/T,Website:http://www.qfmh-tools.com,L/CTransportation:?Ocean,AirProductivity:?30000 per MonthPackaging:?plastic bags or wooden caseDelivery Time:?30?DaysPlace Of Origin:?JiNingBrand:?QinfengSupply Ability:?30000Piece/pieces per MonthCertificate:?DIN ISO JIS ANSIBrief introductionULTRA-PRECISION HIGH SPEED LIVE CENTRE, machine tool parts in machining. Tail with a taper shank, installed in the machine tool spindle taper or tailstock shaft hole, with its head against the workpiece cone. Can be used to face the complex parts and do not allow the central hole of the supporting parts. The top is mainly composed of a thimble, a clamping device, a shell, a fixed pin, a bearing and a core shaft. Thimble is the top of the inner hole of the center hole or pipe material, on the other end can be top end is a spherical or conical parts, thimble by the clamping device fixed. When the parts are not allowed or can not hit the central hole, the use of the clamping device to clamp the turning. The shell and the core shaft drill with pin hole, removing of the fixed pin pin or, to achieve the top two. Top can also be used for the work of the drilling, casing and hinge hole.Specifications1.material:mandrel use bearing stell GCr152.hardness:HRC58-60,high rigidity and high durability3.precision≤5μ,high speed 12000rpm4.Live center adopts precision matched angular contact bearing and integration with roller bearing,ensure high concentric precision.5.Sealing ring at the fron end is dust proof and water proof,can avoid coolant influene the bearing,prolong the life of the live center.1.Application and features:It is an necessary accessory used on medium type lathe for such machine tools as spindle sleeve,tubes and other parts on lathe,locked by center hole.This product can take big axial load with high precision,and easy operation,spare t