NLB-600 Gasoline Bolt Wrench

Detailed Product Description


1.Gasoline driven
2.stable output torqu
3.fitting various specs of bolts
4.ISO9000,CRCC
5.good quality,reasonable price


NLB-600 internal-combustion bolt wrench



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



1,Gasoline driven, strong adaptability to an open working environment



2,Mechanical transmission, hydraulic control, stable output torque



3,Equipped with all models of sockets, fitting various specs of bolts



4,The socket head set is adjustable according to the posture of the bolt, meeting the needs of bolt operations in different space and locations.



5,ISO9000,CRCC

Main technical parameter  



Power   4.8 kW / 3600 rpm



output shaft speed  157 rpm



output torque    (infinitely variable control) 20—450 N·m ,(instantaneous)600 N· m

applicable nut    M22-M30

Total weight     88kg