NLB-600 double headed 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 double headed 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 mechanism is compact in design, convenient in operation and maintenance, high in efficiency, adjustable in torque (rotation speed), safe and reliable. In order to ensure the smooth operation of machinery, the auxiliary wheel for walking is attached.It is the ideal equipment for railway maintenance and maintenance.
Power | 6.5 hp |
Working pressure | 10MPa |
Adjustable tightening torque | 120-170nm |
Loosening torque | 600nm |
Speed
| 80-100r / min |
Net weight | 70kg (oil free) |
Working efficiency | ≤ 6 seconds / piece |
Sleeve center distance | 214mm ± 0.5mm |
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