NLB-600 Internal-Combustion Bolt Wrench

Application:It is a special tool for the fastening and unscrewing of spike nut in railway, subway, and light-rail lines.

Feature:1.Gasoline driven, strong adaptability to an open working environment.2.Mechanical transfer, hydraulic control, stable output torque.3.Equipped with all models of sockets, suiting various specs of bolts.4.The socket head set can deflect according to the posture of the bolt, meeting the needs of bolt fastening and dismounting operations in different space. 

Main technical parameter:1. Engine type: GX160       Engine power:4.8 kW / 3600 rpm.2. Output shaft speed:157 rpm.3. Output torque:(infinitely variable control) 20—450 N·m,(instantaneous)600 N· m.4. Applicable nut:M22-M30.5. Machine weight:88kg.