Gasoline Engine Rail Bolt Wrench Universar Power Wrench Single Head Rail Bolt Wrench
NLB-600 internal combustion bolt wrench is a new generation of motorized bolt wrench developed by our company. Suitable for tightening and tightening concrete sleeper fastener nuts on railways, subways and light rail lines. This machine is powered by a gasoline engine. The output shaft is single-head, single-speed, and the forward and reverse rotations are adjustable. The output torque can be adjusted by hand and accurately displayed. The whole machine is easy to operate, safe and reliable, and is convenient for getting on and off track.
- Product Introduction
Scope of application
NLB-600 internal combustion bolt wrench is a new generation of motorized bolt wrench developed by our company. Suitable for tightening and tightening concrete sleeper fastener nuts on railways, subways and light rail lines. This machine is powered by a gasoline engine. The output shaft is single-head, single-speed, and the forward and reverse rotations are adjustable. The output torque can be adjusted by hand and accurately displayed. The whole machine is easy to operate, safe and reliable, and is convenient for getting on and off track.
The main technical parameters
1. Gasoline engine power 4.8kw/3600r/min
2. Output shaft speed 130r/min 20~450 N·m (stepless adjustment),
3. Output torque (instantaneous) 600N.m
4. Overall dimensions (length × width × height) 1775 × 525 × 690mm
5. Overall machine quality: main unit 88kg
Wrench support rod 4kg




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