At GISON, there are about 500 gauges and over 1,000 molds for any air hand tools' machining and manufacturing. Their one-stop production and design capability have allowed them to come up with solutions that are reasonably priced and competitive. At GISON, their processing is ISO-9001:2015 certified, CE approved products and their air hand tools are sold worldwide to 50 countries.
Model | GPS-303N (No Vacuum) |
GPS-303C (Central Vacuum) |
GPS-303S (Self-Generated Vacuum) |
Pad Size | 3", 3-1/2", 5", 6" | 5", 6" | 5", 6" |
Max Speed | 10,000 RPM | ||
Net Weight (No Pad) | 0.69 kg | 0.75 kg | 0.74 kg |
Length (No Pad) | 160 mm | 251 mm | 241 mm |
Height (No Pad) | 86 mm | ||
Air Cons. | 0.27 m3/min 8.3 cfm |
||
Air Inlet | 1/4" | ||
Hose Size (I.D.) | 6.5 mm | ||
Air Pressure | 90 psi | ||
Sound Pressure | 81 dBA | 84 dBA | 84 dBA |
Vibration | < 2.5 m/sec2 | ||
Diameter Orbit | 2.5mm (3/32") for Ultra-Fine Sanding 5.0mm (3/16") for General Sanding 7.0mm (9/32") for Aggressive Sanding |
Pad Size | Diameter Orbit | Non Vacuum | Central Vacuum | Self-Generated Vacuum |
6" | 2.5 mm | GPS-303N6AS | GPS-303C6AS | GPS-303S6AS |
5.0 mm | GPS-303N6BS | GPS-303C6BS | GPS-303S6BS | |
7.0 mm | GPS-303N6CS | GPS-303C6CS | GPS-303S6CS | |
5" | 2.5 mm | GPS-303N5AS | GPS-303C5AS | GPS-303S5AS |
5.0 mm | GPS-303N5BS | GPS-303C5BS | GPS-303S5BS | |
7.0 mm | GPS-303N6CS | GPS-303C6CS | GPS-303S6CS | |
3-1/2" | 2.5 mm | GPS-303N4AS | ||
5.0 mm | GPS-303N4BS | |||
7.0 mm | GPS-303N4CS | |||
3" | 2.5 mm | GPS-303N3AS | ||
5.0 mm | GPS-303N3BS | |||
7.0 mm | GPS-303N3CS |
Features | GPS-301 |
GPS-302 |
GPS-303 |
GPS-304 |
Bearing-Oil Leakage prevention performs longer life. | O | O | O | O |
Housing Shroud totally protects housing from dust adhesion. | X | |||
No Spanners Needed when Replacing Pad. | X | X | O | O |
Optional Safety Lever | X | X | O | X |
Unique Cylinder-Air-Inlet ensures less maintenance damage. | O | O | O | O |
360 degree rotate + 33 degree swivel Exhaust Tube offers wide operating phase. (Vacuum Type) | O | O | O | O |
360 degree Adjust Exhaust Tube (Non-Vacuum Type) | O | O | O | O |
▦ Catalogs of GPS-301/302/303/304 Series Air Random Orbital Sander
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