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Features:
Explosure drawing for machine JRT90:
Main Specification:
Optional Accessories:
Guarantee Terms:
Complete service by free of charge within 13 months after B/L date Technical service will be given forever at any time. Any 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.
Working pics. for portable boring machine
Working area 1 | ship industrial |
Working area 2 | offshore oil production |
Working area 3 | wind power |
Working area 4 | steel industrial |
Working area 5 | hydro elctric power |
Working area 6 | petrochemical |
Explosure drawing for machine JRT90:
Main Specification:
Item | JRT40 | JRT60 | JRT90 |
Boring bar dia.and length | dia.40X1500mm | dia.60X2000mm | dia.90X2000mm |
Boring dia.range | dia.45-200mm | dia.65-360mm | dia.100-400mm |
Facing dia. | dia. 50-260 | dai.70-400,dai.300-700 | dai.100-450mm ,dia.300-1000mm |
Power unit | 1.2KW | Servo motor 1.5KW | Hydraulic motor or servo motor 3kw |
Boring bar rotate speed variable | 0-87rpm | 0-70rpm | 0-57rpm |
Axial feed per revolution variable | 0-0.6mm/r | 0.05-0.43mm/r | 0-0.6mm/r |
Axial feed travel | 390mm | 500mm | 500mm |
Machining hole face roughness | RA3.2 | RA1.6 | RA1.6 |
Machining hole roundness tolerance | ≤0.04mm | ≤0.04mm | ≤0.05mm |
Standard accessories:
Boring bar(length of 3000mm) 1 pcs bearing support assembly (bearing contained) 2 set Main body 1 pcs Bolts for welding(nuts contained) 8 pcs Tapered positioning block (Nylon) 4 pcs Tool holder 2 pcs Cutter tools 5 pcs Oil can 1pc wrenches |
Different size boring machine |
End facing device |
Auto welding equipment |
Complete service by free of charge within 13 months after B/L date Technical service will be given forever at any time. Any 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.
Working pics. for portable boring machine
You may like other models:
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.