NLB-600 internal combustion stud bolt wrench is a mechanical maintenance equipment for railway lines, which is mainly used for the maintenance of fastener nuts of standard concrete sleepers.
NLB-600 internal combustion stud bolt wrench is a mechanical maintenance equipment for railway lines, which is mainly used for the maintenance of fastener nuts of standard concrete sleepers.It takes gasoline engine as power, outputs rated torque through gear pump, reversing valve, hydraulic motor and deceleration mechanism, and loosens or tightens rail fastener nut to meet the requirements of line construction, maintenance and maintenance.
NLB-600 internal combustion stud bolt wrench mechanism is compact in design, convenient in operation and maintenance, high in efficiency, adjustable in torque (speed), safe and reliable. In order to ensure the smooth operation of the machine, the auxiliary wheel for walking is attached.It is the ideal equipment for railway maintenance and maintenance.
Gasoline engine model | honda GX160H1 |
Rated power of gasoline engine | 4kw |
Gasoline engine speed | 1800r / min |
Spindle speed | 73-78r / min |
Number of slips | 2 |
Center distance of sleeve | 214 ± 0.5mm |
Adjustable tightening torque | 80-170 N · M |
Maximum loosening torque | > 600N · M |
Factory tightening torque | 125N · M |
Working efficiency | ≥ 10 / min |
Weight | 79kg |
Dimension | 855 * 490 * 820 mm |
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