鉄道軌材工業 List of Products and Services

There is no waiting time for curing like with chemical materials, and construction can be completed in a short time with simple procedures.

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Massive pandrolization is possible in a short period of time. We offer a lineup for 'No. 3 PC sleeper regeneration' and 'No. 6 PC sleeper regeneration.'

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- PC sleepers with elastic material attached to the bottom of the sleeper. - It absorbs vibrations and reduces vibrations to the crushed stone, helping to suppress granulation. - It is expected to provide vibration and sound insulation effects, as well as extend the replacement cycle of the crushed stone.

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"Maintaining the optimal torque condition" No need for re-tightening or loosening during installation, which was a challenge with conventional products. Installation at the optimal torque condition is possible.

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We handle fastening devices for both straight and curved tracks. Our double-elastic fastening device with a two-spring type allows for a gauge adjustment range of -7.8mm to +23.4mm (example for a 50N fastening device) depending on the combination of parts. Additionally, we also offer "general-purpose PC sleepers" compatible with multi-rail systems. Please feel free to contact us if you have any requests. 【About PC Sleepers】 ■ The same sleeper can be used for both straight and curved applications. ■ By replacing the spring clip, it can be used for 60Kg, 50N, 40N, 37Kg, and 30Kg rail types. *For more details, please download the PDF or feel free to contact us.

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We offer the "TK-type derailment prevention guard holder," which prevents upward disengagement through the guard material's retention mechanism on the main installation device. The gap between the rail and the guard material is 85mm. Additionally, it uses unprocessed angles, resulting in fewer parts, lightweight handling, and ease of use, all at a low cost, making it a user-friendly derailment prevention guard installation device. 【Strength】 ■ Sufficient strength against lateral pressure of 30kN *For more details, please download the PDF or feel free to contact us.

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This product is a holder that maintains guard angles to prevent derailment, which has been cherished since 1971. To accommodate the increased variety of rails over the past 50 years, we now offer options ranging from 37kg to 60kg. We also have products available that allow for the guard angle to be installed in the reverse direction, which is effective in reducing construction costs, time, and labor. 【Features】 ■ Holds guard angles to prevent derailment ■ Available for 37kg to 60kg ■ Slim type for direct connection tracks also available *For more details, please refer to the PDF materials or feel free to contact us.

• Railway Construction

We handle the "TK-style Plastic Plate Level Crossing." The material of the plastic plate is made from recycled plastic (LDPE: low-density polyethylene), so it does not corrode. Additionally, the length of the plastic plate itself is 1100mm, the width is approximately 400mm, and the weight is about 47kg. The ramp for the outer rail is approximately 20kg, and for the inner rail, it is about 40kg, allowing for manual installation. [Track Gauge] ■ For 1067mm ■ For 1372mm ■ For 1435mm *For more details, please download the PDF or feel free to contact us.

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The product is a detachable vibration-damping sleeper direct connection track that is economical and environmentally friendly. Even if the sleeper pads deteriorate, they can be replaced without damaging the subgrade concrete. Height adjustments after installation can be made even under the sleepers. Additionally, it has good noise reduction effects compared to vibration-damping slab tracks. Furthermore, expanding the sleeper spacing allows for a reduction in installation costs. 【Features】 ■ For new lines ■ Cost reduction for installation ■ Labor-saving for material replacement ■ Height adjustment of the track is possible ■ Noise reduction effect *For more details, please refer to the PDF materials or feel free to contact us.

• Railway Construction

This is a sleeper that integrates PC sleepers with high-quality urethane resin. It is an easy-to-handle vibration-damping track that combines a simple conventional method of pouring concrete after hanging on the rail to create a direct connection structure. This method and vibration-damping sleeper can be installed not only in tunnels but also in illuminated sections, making it very effective for labor-saving on your track, maintaining a good environment, providing a comfortable ride, and ensuring safe operation. We offer a lineup for "direct connection track use" and a "pre-fabricated use" that can be temporarily used on crushed stone ballast with a steel plate for urethane resin protection. 【Features】 ■ Integration of PC sleepers and high-quality urethane resin ■ Easy handling ■ Installable in illuminated sections as well as in tunnels ■ Available for "direct connection track use" and "pre-fabricated use"

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The "Delco Compression Type Fastening Device (ALT Type)" is a low-cost elastic fastening device using a double type plate system that integrates rubber and cast iron. It achieves a low spring constant while suppressing rail uplift, which is expected to be effective in reducing vibration and noise. It is compatible with both 50N and 60kg rails, as well as plate spring and wire spring types. Additionally, it has been performance evaluated by the Railway Technical Research Institute. 【Features】 ■ Controls lateral movement through the engagement of the adjustment washer and base plate teeth ■ Achieves a low vertical spring constant with just the type plate ■ Double type plate system that integrates rubber and cast iron ■ Realizes a low spring constant while suppressing rail uplift ■ Expected to be effective in reducing vibration and noise ■ Performance evaluated by the Railway Technical Research Institute ■ Compatible with both 50N and 60kg rails, as well as plate spring and wire spring types *For more details, please refer to the PDF document or feel free to contact us.

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This product is a fastening device for preventing rail drop that allows rail lifting using only the fastening device without the need for TT or MTT joint sleepers. By inserting a type plate, it enables a rail lift of 15mm, and by inserting a height adjustment plate (sold separately), it allows for a rail lift of up to 31mm. It is compatible with 40N, 50N, and 50PS rails and can be used in curved sections by fastening with four screws. 【Features】 ■ Rail lifting possible with only the fastening device ■ Laid under the type plate of the H-type 50N joint fastening device ■ Allows for a rail lift of 15mm by inserting a type plate ■ Compatible with 40N, 50N, and 50PS rails ■ Usable in curved sections with fastening of four screws *For more details, please refer to the PDF document or feel free to contact us.

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