China Boring Machinery Construction Boring Equipment Portable Boring Machinery

Features:Workingarea1shipindustrialWorkingarea2offshoreoilproductionWorkingarea3windpowDental Apparatus erWorkingarea4steelindustrialWorkingarea5hydroelctricpowerWorkingarea6petrochemicalExplosure drawing for machine JRT40:
Main Specification:ItemJRT40JRT60JRT90Boring bar dia.and lengthdia.40x1500mmdia.60x2000mmdia.90x2000mmBoring dia.rangedia.45-200mmdia.65-360mmdia.100-400mmFacing dia.dia. 50-260dai.70-400,dai.300-700dai.100-450mm ,dia.300-1000mmPower unit1.2KWServo motor 1.5KWHydraulic motor or servo motor 3kwBoring bar rotate speed variable0-87rpm0-70rpm0-57rpmAxial feed per revolution variable0-0.6mm/r0.05-0.43mm/r0-0.6mm/rAxial feed travel390mm500mm500mmMachining hole face roughnessRA3.2RA1.6RA1.6Machining hole roundness tolerance≤0.04mm≤0.04mm≤0.05mm

Standard accessories:

Boringbar(lengthof3000mm)1pcs
bearingsupportaBuilding Material Making Machinery ssembly(bearingcontained)2set
Mainbody1pcs
Boltsforwelding(nutscontained)8pcs
Taperedpositioningblock(Nylon)4pcs
Toolholder2pcs
Cuttertools5pcsOilcan1pcwrenchesOptional Accessories:DifferentsizeboringmachineEndfacingdeviceAutoweldingeIndustrial Customized Service quipmentGuarantee Terms:
Complete service by free of charge within 13 months after B/L date Technical service will be given forever at any time.AnyRelay & Contactor questions during operation,can contact us freely by email, or contact on line by Skype, WhatsApp, etc. Also can talk face to face during fairs. You will get response within 20 hours.

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We also have bigger one, such as with longer boring legth, longer feed travel,bigger boring diameter.Send us such requirement and we all could meet.