Stop Oxy‑Cutting! Hydraulic Rail Shear Makes Track Dismantling Safer & Faster
Every rail dismantling crew knows the routine: oxygen-acetylene bottles, a torch operator, fire watch, slag cleanup — and a maintenance window closing fast. The TN-DS250RT Rail Cutter replaces that entire setup with one hydraulic attachment on a 20–30 ton excavator. No flame, no gas bottles, no dedicated cutting crew — just a clean shear cut in a single stroke.

Why Hydraulic Shearing Beats Flame Cutting on Track Sites
Flame cutting has three hidden costs contractors rarely price in: consumable gas, fire-risk permits, and the labour of a specialist torch crew. Multiply that across a branch-line demolition and the numbers hurt. The excavator rail shear removes all three:
• Zero consumable gas: The cutter draws power from the excavator's own hydraulics — no generator set, no oxygen-acetylene supply on site.
• One operator, one machine: The excavator driver completes the full dismantling cycle without a separate cutting team.
• No fire risk, no slag: Cold mechanical shearing leaves a clean section with no sparks scattering and no secondary trimming.

TN-DS250RT Technical Specifications at a Glance
Parameter | TN-DS250RT |
Matching Excavator | 20–30 tons |
Total Weight | 2,000 kg |
Overall Dimensions | 2650 × 700 × 1000 mm |
Maximum Jaw Opening | 206 mm |
Working Oil Pressure | 32 MPa |
Applicable Rail Head Width | ≤ 70 mm (standard rail) |
Rotation Function | 360° hydraulic rotation |
Blade Configuration | Replaceable, 8 cutting edges |
Housing Material | Integrally forged special steel |
Power Source | Excavator hydraulics only |
One specification deserves your attention before ordering: the 70 mm rail head limit. The TN-DS250RT is engineered for standard rail profiles at or below that width. Heavy-duty rails exceeding 70 mm sit outside its structural load rating — for those we build a larger custom shear instead. Knowing the tool's boundary is what keeps your blades and your schedule intact.

Engineering Details That Cut Consumable Cost
Three design choices drive the cost-per-metre down. The blade carries eight usable cutting faces and indexes on site with common tools, so one blade set delivers multiple service cycles. The housing is integrally forged from high-strength special steel, resisting the impact, vibration and hot swarf that crack welded fabrications. And the 360° hydraulic rotation lets one operator attack straight track, curves and turnout sections without repositioning the excavator.

Where the TN-DS250RT Rail Cutter Delivers Value
Operating at 32 MPa with a 206 mm jaw opening, the shear severs standard rails, fish plates and track fittings in one pass — making it equally at home on demolition sites and in scrap yards:
• Track demolition: Branch lines, industrial sidings and port railway renovation
• Urban rail renewal: Subway and light rail track replacement projects
• Scrap recycling: Fixed-length rail cutting and sizing at metal recovery yards
• Emergency repair: Rapid rail sectioning during short maintenance windows
• Complex geometry: Turnout, switch and curved track dismantling

Partner with a Reliable Manufacturer
The TN-DS250RT Rail Cutter is now available for sale, built for 20–30 ton excavators with full customization on mounting bracket and pins, hydraulic interface, blade material and paint colour. Every unit ships as a complete assembly with bracket, pins, spare seal kit and operation manual, backed by a 12-month structural warranty and long-term supply of blades and wear parts. Standard delivery is 7–15 working days. Please contact us for the latest catalog, quotation, installation drawing and on-site operation video. Shandong Tiannuo Construction Machinery Co., Ltd. is a 10+ year source factory located at No.369, Hard Innovation Industrial Park, Deyuan Road, Yanzhou District, Jining City, Shandong Province.
Visit www.stnd-machinery.com or contact us by email at arm@stnd-machinery.com for more information about the TN-DS250RT Rail Cutter.

