Rail Wrench Series

Applicable to the installation of III type elastic bars for track laying on existing railway lines. According to the working mode and scale, it is used for blocking construction or utilizing...

It consists of a host, control system, battery system, and track travel part. It has a compact structure, light weight, flexible assembly and disassembly, easy use, and no exhaust gas emissions....

Featuring vertical and horizontal dual-direction operation, this railway digital torque wrench incorporates dual lithium-ion battery protection technology. It delivers a working torque exceeding...

This vertical-operated railway digital torque wrench features dual lithium-ion battery protection technology. It has a working torque of over 3000 N·m, with adjustable and controllable torque...

This machine is suitable for the construction and maintenance work of railway bolts with centre distance of 214 (or 234) mm and various specification of sleeper nuts and bolts (including...

The NLB-1100 internal combustion bolt wrench adopts an oil-type large-area trapezoidal boss friction clutch, which greatly improves the lubrication conditions of the upper and lower clutches and...

NLB - 600 internal-combustion bolt wrench is our company developed a new generation of bolt wrench. Suitable for railway, subway and light rail line concrete sleeper fastening nut aid operation....

Our company produces the NLB - 600 type internal combustion bolt wrench which is static torque type motor bolt wrench. Before use the machine, please read the manual instruction for motor engine...

(1) The machine adopts Husqvarna 555 petrol engine as power, strong power, high working efficiency; (2) Compact and reasonable structure, beautiful appearance, easy to carry and comfortable to...

A portable gasoline impact wrench ZDM designed for screwing and unscrewing terminal nuts, embedded and butt nuts, as well as fastening screws during assembly and disassembly of the rail grating of...

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,...

NLB-500 Rail Bolt Wrench Rail Torque Bolt Wrench Petrol Impact Gun Driver Portable Track Bolt Tightening Machine Impact Wrench also known as rail bolt tightening machine/track bolt tightening...