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A railroad anchor 136RE is a component used to prevent the longitudinal movement of a 136RE rail, which is a specific type of heavy-duty rail that weighs 136 pounds per yard and meets AREMA standards. These anchors are typically made of spring steel, are installed by driving them onto the rail's base to grip it firmly, and apply pressure against the sides of the sleepers (ties) to resist creep caused by temperature changes and vibration. Railroad anchor 136RE is widely used in North American railway systems.
Purpose and Function
Purpose and Function
The primary function of a rail anchor (also known as a rail anticreeper or railroad tie anchor) is to prevent the longitudinal movement of the steel rails, a phenomenon known as "creeping". This creeping is caused by various factors, including:
Temperature variations (thermal expansion and contraction)
Vibration from passing trains
Braking and acceleration forces
Track grades
The anchor clamps onto the base of the rail and lodges firmly against the side of the rail tie (sleeper). This creates friction and a strong locking action, providing a large bearing surface that resists the rail's tendency to slide, which helps prolong the life of the wooden ties by preventing undue cutting and wear.
Raw Material
J style rail anchors 136RE are typically made in one-piece construction from heat-treated spring steel or alloy steel to ensure durability, strength, and elasticity. Common materials include 60Si2MnA steel, carbon steel, or high-grade ductile iron castings, depending on the specific application standards or the client’s requirements.
How It Works
How It Works
The anchor is a one-piece clip or spring that fits around the underside of the 136RE rail's base.
It is hammered into place so it firmly grips the rail.
The anchor extends to push against the sides of the railway sleepers (ties).
This pressure resists the tendency of the rail to move end-to-end (creep).
Benefits
Benefits
Prevents rail movement: It stops the rail from moving longitudinally due to temperature changes or vibration.
Protects sleepers: By preventing rail creep, it helps prevent wear and tear on the sleepers, especially wooden ones, extending their life.
Ensures stability: It contributes to the overall stability and safety of the track.
Installation And Maintenance
Installation And Maintenance
Anchors should be driven securely onto the rail, ensuring they are snug against the rail's base.
They should be inspected regularly, at least once a year, and are available in new or used (relay) conditions.
Any loose anchors should be repositioned or replaced.
Supplier Of J Style Railroad Anchor 136RE
Supplier Of J Style Railroad Anchor 136RE
Kunshan Signum Machinery Technology Co.,Ltd is able to offer J style railroad anchors 136RE according to customers' requirements or drawing with competitive price.
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