Product description: The NLB-650 double-ended internal combustion bolt wrench is currently the main tool used by railways for working with track bolts and nuts.
| Main technical parameters | |
| Gasoline engine | Honda engineGX160 |
| Rated power |
4.8KW
|
| Sleeve speed |
≥ 110r/min
|
| Tightening torque |
80-300N·m
|
| Tightening torque | ≥ 850N·m |
| Overall size | 980×470×700（mm） |
| Noise average | ≤ 82db(A) |
|
Sleeve working efficiency |
Two/6S |
| Machine quality | ≤ 78kg |
