railway excavator with variable back grab
This is an important part of the machine, designed for quick and effective replacement of old or damaged railways (also known as ligaments). This equipment is crucial for maintaining the safety and durability of railways, since it guarantees that the infrastructure remains reliable and reliable. As the demand for railway transportation continues to grow, the importance of effective and reliable back replacements increases, such as those that are provided by Tiannuo Machinery
Tiannuo Machineryhas been at the forefront of railway construction and maintenance for over 10 years. As a leading manufacturer of specialized equipment, we are committed to providing innovative and reliable solutions for railway changeovers. Our expertise and experience have earned us a reputation as a reliable partner for railway companies, construction contractors, government agencies and logistics businesses. We pride ourselves on our ability to deliver high quality products with fast delivery and comprehensive support, ensuring our customers can rely on us for their most critical projects.
What is a railway variable?
It is an important piece of machinery designed to quickly and efficiently replace old or damaged railways (also known as bundles). This equipment is critical to maintaining the safety and longevity of railways as it ensures that the infrastructure remains safe and secure. As the demand for rail transportation continues to grow, the importance of efficient and reliable back changers such as those provided by Tiannuo Machinery increases.
Key Features and Benefits
Highly efficient operation: replace up to 60 sleeping bags per hour, significantly reducing labor costs and project time.
Precision Machining: Hydraulic gripping and positioning systems ensure precise placement of spandrels without damaging rails or ballast.
Universal Compatibility: Designed for wood, concrete and composite spandrels on standard and narrow rails.
Durable Construction: Built with Hardox 450 steel and reinforced components for durability in harsh conditions.
Ergonomic controls and real-time monitoring interfaces simplify operation and reduce training needs.
Compliance with safety requirements: integrated sensors and automatic shutdown systems prevent accidents during operation.
Specifications
Number |
Project |
Organize it |
TNZMJ150 |
1 |
Applicable tonnage （ton） |
7-10T |
13-15T |
2 |
Applicable track gauge（mm） |
1000/1435/1520 |
1000/1435/1520 |
3 |
Sleeper changing speed（t/h） |
30-60 |
30-60 |
4 |
Rotation Angle |
360° |
360° |
5 |
Sleeper clamp opening（mm） |
650 |
630 |
6 |
Slag removal width（mm） |
2800 |
2800 |
7 |
Slag removal depth（mm） |
500 |
500 |
8 |
rate of flow（l/min） |
40-70 |
40-70 |
9 |
Work Pressure（mpa） |
12 |
14 |
10 |
Rotary turntable diameter（mm） |
432 |
475 |
11 |
Material |
Q460+WH60C |
Q460+WH60C |
12 |
weight（kg） |
880 |
1100 |
13 |
size（mm） |
2800*1500*1350 |
2800*1600*1400 |
Applications
Rail line renewal: rapid replacement of degraded backrests on busy rail corridors.
Urban transport systems: Ideal for serving metro and light rail services during limited nighttime windows.
Freight and mining railways: handles heavy lifts under high load conditions.
Disaster recovery: quickly restore roads after earthquakes or landslides.
Frequently Asked Questions
Q: How long does it take to train operators at a railway crossing?
A: Thanks to the machine's user-friendly interface, most operators can become proficient in just a few hours of training.
Q: What kind of maintenance does the product require?
A: The machine is designed to last and only requires regular checks and basic maintenance to ensure long-term performance.
Q: Can the AC unit operate in extreme weather conditions?
A: Yes, our equipment is built to perform reliably in a wide range of environmental conditions, including extreme temperatures.
