NLB-300 internal combustion bolt wrench is suitable for loosening and fastening of sleeper bolts and nuts on railway lines.
NLB-300 internal combustion bolt wrench is suitable for loosening and fastening of sleeper bolts and nuts on railway lines.The machine has large impact force and concentrated operation, which can meet the locking torque of rail fastener, which is convenient and fast.A rotating four-wheel walking device is installed on the base, which can not only walk on land, but also walk on rail. It is easy to carry and is an ideal special tool for loosening and tightening sleeper nuts to replace heavy manual labor.
Spindle speed | 780r / min |
Maximum output torque | ≥300N · M |
Maximum tightening torque (adjustable) | 150N · M |
Working efficiency | ≤ 10 / min |
Gasoline engine | |
Model | GX200 / GX160 |
Rated power | 4.1kw/3.05kw |
calibration speed | 3600r / min |
Weight | 60kg |
Overall dimension | 1300 * 510 * 760mm |
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