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Support Block
Support Block is with micro adjustable height, which is helpful to adjust the sanding roller parallel.
Double Press Rollers
Double Press Rollers, effectively hold the working pieces.
Conveyor Bed
Feed table is built in steel with tolerance of planarity within 0.03mm; table surface fine-grinded to avoid wear of the internal side of the feed belt; the steel table is through heat treatment.
Dynamic Balance Detection
All working rollers must be checked by dynamic balance detector.
Machine Frame
Machine Frame is after heat treatment, welded by robot and processed by CNC equipment.
Machine Specifications:
MODEL / PC / ITEM | HEAVY DUAY TYPE | STANDARD TYPE |
Contact roller diameter | 240mm | 240mm |
Calibrating roller diameter | 210mm | 210mm |
Working width | 40-1300mm | 40-1300mm |
Working thichness | 2.5-150mm | 2.5-150mm |
Feeding speed | 0-19m/min | 0-19m/min |
First belt speed | 24m/s | 24m/s |
Second belt speed | 18m/s | 18m/s |
Sanding belt size | 1330*2200mm | 1330*2200mm |
Total power | 62.62kw | 40.62kw |
First belt motor | 37kw | 22kw |
Second belt motor | 22kw | 15kw |
Motors position | Outside | Inside |
Feeding motor | 3kw(inverter) | 3kw (inverter) |
Lift & decline motor | 0.37kw | 0.37kw |
Brush motor | 0.25kw | 0.25kw |
Working pressure | 0.4-0.8Mpa | 0.4-0.8Mpa |
Compressed air consumption | 1 CBM/min | 1 CBM/min |
Overall dimension | 2300*2650*2120mm | 2300*2000*2120mm |
Weight | 3850kgs | 3600kgs |
This wide belt sander SGJ1300R-RPA has 25 years production experience, it is our most mature product. We install two working units on this machine. The first working unit is a steel roller, diameter 240mm; the second working unit is a combination of roller (diameter 210mm) and pad. This configuration is good for calibrating and fine sanding.
Giantway uses cnc laser cutting machine to cut steel boards, and uses robot to weld the machine frame, then use cnc machining center to process the surface and holes. So the machine frame is with high precision, after that, we assembe dynamically balanced rollers on this machine and other good quality parts, all of these to ensure the entire machine has high precision and long term reliability.