The following is a real-world case study of YG’s shear rail, covering the Chile background, the challenges faced, YG’s solution, the effectiveness of the scissors, and customer feedback.
Background: In the rapidly developing region of Chile, a rail infrastructure contractor was facing a growing challenge. The country was in the midst of an unprecedented railway expansion and modernization program. The contractor was involved in track replacement and demolition work across several of these projects, which required removing heavy 60kg/m railway rails—some of the heaviest rail sections used in modern rail infrastructure.
The traditional methods the team had been using—torch cutting and manual breakers—were slow, labor-intensive, and posed significant safety risks. Each rail cut took over 20 minutes, and the quality of the cuts was inconsistent. With tight project deadlines and the need to minimize disruption to adjacent rail operations, the contractor needed a faster, safer, and more precise solution.
Customer selection: After extensive research, the team purchased a shear rail from YG Machinery—specifically the JSRS350 model designed for 30-38 ton excavators with a short arm configuration. This demolition shear for sale features a 1350-ton cutting force, a 320-350 kgf/cm² driving pressure, and a 211mm opening with a 195mm cutting depth. The attachment is specifically designed to cut 60kg/m heavy railway rail.
Overview of usage effects: The impact was immediate. The Chilean crew now cuts through heavy rail in under five minutes per cut—a 75% reduction in processing time. The machine delivers clean, precise cuts with no burrs or deformations, eliminating the need for secondary finishing. The project was completed ahead of schedule, and the contractor has since purchased two additional units for other rail projects. For a free quote on a shear rail for your operation, contact us today.
Below are the key specifications for the YG JSRS350 machine. The Chilean contractor chose this model for its exceptional cutting force and compatibility with their excavator fleet.
Three Challenges That Made Rail Cutting Difficult In Chile
The Chilean rail contractor faced three problems common across the country’s rail infrastructure sector.
Problem 1: Slow Manual Cutting Methods Torch cutting and manual breakers took over 20 minutes per rail cut. With thousands of meters of track requiring removal across multiple projects, the contractor was falling behind schedule.
Problem 2: Inconsistent Cut Quality Torch cutting produced uneven, rough edges that required secondary finishing. Manual breakers caused deformation and burrs on the rail ends. The contractor was spending significant time on rework and quality control.
Problem 3: Safety Risks Torch cutting posed fire hazards and required extensive protective equipment. Workers were exposed to sparks, heat, and toxic fumes. The contractor was concerned about worker safety and potential project delays from safety incidents.
How YG Demolition Shear For Sale Transformed The Chilean Operation
The JSRS350 machine operates on a powerful hydraulic principle. Mounted on the excavator arm, the attachment uses the machine’s hydraulic system to power its massive jaws. The operator positions the jaws around the rail and engages the shear. The jaws close with 1350 tons of force, cutting cleanly through the steel in seconds. The machine is specifically engineered to cut 60kg/m heavy railway rail.
1. Dramatic Speed Increase The Chilean crew now cuts through heavy rail in under five minutes per cut—a 75% reduction in processing time. The machine delivers clean, precise cuts in a single operation, eliminating the need for multiple passes.
2. Consistent, High-Quality Cuts The demolition shear for sale produces clean, burr-free cuts with no deformation. The 211mm opening and 195mm cutting depth accommodate the full rail profile, ensuring complete severing in one operation. The Chilean contractor reported that rework and quality control time dropped by more than 80%.
3. Improved Safety The demolition shear for sale eliminates the need for torch cutting. No open flames, no sparks, no toxic fumes. The operator works from the excavator cab at a safe distance. The contractor passed all safety inspections with no violations.
4. Versatile Applications Beyond heavy rail cutting, the machine handles a wide range of demolition and scrap processing tasks:
Cutting rail track sections for removal and replacement
After completing the track removal work, the project manager shared his results.
Cutting time: Reduced from 20+ minutes to under 5 minutes per cut—a 75% improvement.
Cut quality: Clean, burr-free cuts with no deformation. Rework dropped by 80%.
Safety: Zero incidents. The machine eliminated torch cutting hazards.
Labor: Reduced from 5 workers to 2 (one excavator operator, one ground worker).
Project timeline: Completed 4 weeks ahead of schedule.
Payback: The machine paid for itself within the first two months of use.
An operator added: “YG machine is straightforward to operate. I position the jaws around the rail, engage the hydraulic system, and the 1350-ton force does the rest. The 211mm opening and 195mm cutting depth handle the full rail profile perfectly. It’s fast, safe, and reliable.”
The Chilean rail contractor proved that a shear rail delivers faster, safer, and more cost-effective heavy rail cutting. The JSRS350 with 1350-ton cutting force, 211mm opening, and 195mm cutting depth handles 60kg/m heavy railway rail with ease. The unit is built with high-strength steel, powerful hydraulic components, and durable cutting blades that stand up to demanding rail infrastructure conditions.
YG Machinery has shipped demolition shears to customers across South America and beyond. We provide export packaging, operation manuals, and spare parts support, including replacement blades and hydraulic components.
Stop struggling with slow, unsafe torch cutting. Start cutting heavy rail fast and clean.
