Rail Bolt Tightening Machines for Railway Track Maintenance

Do These Situations Sound Familiar?

Have you ever dealt with rail bolts that are difficult to loosen, unevenly tightened, or simply take too long to handle by hand? In railway maintenance, improper bolt tightening can lead to some problems such as loose joints, increased vibration, and higher maintenance costs.

That’s why reliable rail bolt tightening machines are very important for both routine work and heavy-duty maintenance tasks.

Designed for Real Track Work

We’ve worked with railway maintenance teams for many years and understand that bolt work is often done under tough conditions, that is outdoors, under time pressure, and sometimes without easy access to power.

To meet these challenges, we offer a range of rail bolt tightening machines, from portable handheld models to powerful double-head and hydraulic systems.

Our Rail Bolt Tightening Solutions

1. NJB-600-1/A – Internal Combustion Double-Head Bolt Wrench
Designed for efficient tightening and loosening of rail bolts on both sides at the same time. It is Ideal for standard track maintenance where speed and consistency matter.

2. NJB-700-1/A – Internal Combustion Double-Head Bolt Wrench
This type of rail bolt tightening machine is suitable for heavier rail systems and high-strength fasteners. Commonly used for dismantling and large-scale maintenance work.

3. NB-550 – Portable Internal Combustion Bolt Wrench
This machine is lightweight and easy to carry, perfect for quick on-site operations or areas with limited space. It is a practical choice for daily maintenance tasks.

4. NLB-360 – Single-Head Internal Combustion Bolt Wrench
This kind of machine offers strong torque output for demanding bolt work. It is well-suited for situations where single-side operation is required.

5. YLB-7001G – Hydraulic Double-Head Bolt Wrench
This machine is developed for high-speed rail applications, this hydraulic model delivers stable torque and high efficiency for precise bolt tightening.

Where These Machines Are Used

Rail bolt tightening machines are commonly used for:

Rail joint installation and removal

Routine track maintenance

Track renewal and overhaul projects

On-site railway construction and repair

They can be used directly on the track or as part of planned maintenance work.

Why Choose Our Bolt Tightening Machines

Our machines are built with one goal: making rail bolt work faster, safer, and more consistent. They are designed to be reliable in the field, easy to operate, and durable enough for long-term use in demanding railway environments.

Different models and configurations are available, depending on your rail type, working conditions, and torque requirements.

Request a Quote

Not sure which bolt tightening machine is right for your project? Contact us and we’ll help you choose the most suitable solution for your railway maintenance needs.

f you have any requirement, please contact us.

WhatsApp: +86 15515351287

Email: sales@railwaypart.com