Track Lifting and Lining Machine

In the process of railway line construction and maintenance, accurate adjustment of the track structure is crucial. In order to ensure the smoothness and safety of train operation, construction workers need to repeatedly calibrate the height (longitudinal) and direction (lateral) of the rails. At this time, track lifting machines and track lining machines have become indispensable professional tools.

In the railway maintenance machines series, we have launched the Track Lifting and Lining Machine series of equipment, which is designed for accurate and efficient track geometry correction and is suitable for maintenance operations on conventional railways, high-speed railways, subways and turnout sections.

What are Track Lifting Machines and Track Lining Machines?

During long-term operation or construction of railway lines, rails may sink, deflect, deform, and experience other problems, affecting driving safety and comfort. Track lifting machines and track lining machines are the core equipment for track geometry correction operations. They are often used in combination to coordinate the vertical and horizontal dual adjustment of the track.

Track lifting machine

A track lifting machine is a device specially used to lift rails and sleepers upward as a whole. It is often used for track settlement repair, preparatory work before ballast compaction, or construction of new lines. Lifting the track with a track lifter can create space for tamping operations, sleeper replacement, or track surface elevation adjustment, and is a key step in ballast bed renovation.

Track lining machine

The track lining machine is used to accurately push or pull the rails horizontally to align them with the designed center line and solve the track deviation problem. Especially in key sections such as turnouts, curves, bridges, etc., the requirements for the line direction are more stringent, and the track puller can effectively complete the lateral correction of the track.

Track lifting and lining machine

AG-YQJC-300 track lifting machine 

AG-YQBJ-300-200II track lifting and lining machine

Track lifting and lining machines are composite equipment that integrates track lifting and track removing functions. They are often used in medium and large-scale renovation operations. They have the advantages of completing track lifting and lateral positioning in one go, improving overall operating efficiency and reducing manual intervention. They are widely used in high-speed railways, heavy-load railways and complex construction environments.

The track lifting and lining processes are two inseparable links in track maintenance. The coordinated use of the two can quickly and accurately restore the line's geometric state and is an important tool for ensuring safe railway operations.

AGICO Track Lifting & Lining Machines - Full Model Specifications

Track lifting and lining machine specifications

Hydraulic/rack lifting machine models specifications

Auxiliary sleeper adjustment tools specifications

Recommended Classification of Track Lifting Machines and Track Lining Machines

1. Standard operation equipment (suitable for large and medium repairs)

AG-YQBJ-300-200 track lifting and lining machine 

AG-SCQ-200 track lifting machine 

• Recommended models: AG-YQBJ-300×200, AG-YQBJ-300×200Ⅱ, AG-YQJ-300
• Features: powerful dual-cylinder output, adaptable to a variety of rail types, and supports track lifting and track shifting at the same time, suitable for mainline maintenance units or large engineering teams.

2. Lightweight maintenance equipment (suitable for minor repairs or narrow working spaces)

• Recommended models: AG-YQBJ-250×110, AG-YQ-80, AG-YFZ-80
• Features: small size, light weight, easy to carry, suitable for daily inspection and maintenance or light rail construction.

3. Special equipment for turnouts

• Recommended model: AG-YQJC-300
• Features: It can be linked to lift the entire set of turnouts, with synchronous lifting capabilities, suitable for centralized turnout repair and turnout laying operations.

4. Special-purpose equipment

• Recommended model: AG-SCQ-200 (rack-type track lifter)
• Features: Simple and reliable structure, not dependent on power system, suitable for multi-purpose occasions such as bridge lifting, industrial and mining equipment installation, etc.