Shandong China Coal Industry&Mining Supplies Group
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chinacoal03
Product Introduction
NB-550 type hand-held internal combustion single head wrench has new design, compact structure, small volume, light weight, strong maneuverability, hand the two stage shock, portable portable and convenient way.
Technology Parameters
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Engine type |
two stroke, force, the cold wind, single cylinder
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Power |
1.47 kw
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Displacement |
51.7 cc, Φ 44 × 34 mm
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Fuel tank capacity |
1L
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Fuel mixture ratio |
25:1 |
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Revolution (idle) |
2700 RPM + 250
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Revolution (load) |
7120 RPM
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Revolution (maximum) |
9880 RPM
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Maximum output |
2.03 Ps / 6500 RPM
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Maximum torque |
0.34 kg - m / 550 RPM
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Compression rate |
7.4:1
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Specific fuel consumption |
380 g/Ps. H |
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Carburetor type |
diaphragm
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Fastening torque range |
550-1700 N.m (406-1250 ft LBS.)
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Clutch speed |
1200 RPM
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Net weight |
18 KGS (39.60 LBS)
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The overall size |
650 x 280 x 380 mm
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