High Efficiency Handheld Bolts Wrench for Rail Tracks
USD $1 - $1,000 /Set
Min.Order:1 Set
Shandong China Coal Group Co., Ltd. Import &export Branch
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.
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 |
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 |
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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