Left Hand Turnout vs. Right Hand Turnout

Attribute	Left Hand Turnout	Right Hand Turnout
Direction	Left	Right
Location	On the left side of the track	On the right side of the track
Usage	Used in countries where traffic drives on the left side of the road	Used in countries where traffic drives on the right side of the road
Design	Designed to accommodate left turns	Designed to accommodate right turns

Introduction

When it comes to railway tracks, turnouts play a crucial role in guiding trains from one track to another. There are two main types of turnouts - left hand turnout and right hand turnout. Each type has its own set of attributes that make it suitable for specific situations. In this article, we will compare the attributes of left hand turnout and right hand turnout to understand their differences and applications.

Alignment

One of the key differences between left hand turnout and right hand turnout is their alignment. Left hand turnout curves to the left, while right hand turnout curves to the right. This difference in alignment is important for ensuring smooth transitions for trains moving from one track to another. The alignment of the turnout also affects the speed at which trains can navigate through it, with left hand turnouts generally allowing for higher speeds due to the natural curve to the left.

Installation

Another important aspect to consider when comparing left hand turnout and right hand turnout is the installation process. Left hand turnouts are typically installed on the left side of the track, while right hand turnouts are installed on the right side. This installation pattern is crucial for maintaining consistency and ensuring that trains can safely switch tracks without any confusion. The installation process for both types of turnouts requires careful planning and precision to ensure proper alignment and functionality.

Usage

Left hand turnouts are commonly used in situations where trains need to make left turns or navigate through curves to the left. They are often preferred for tracks that have a natural curve to the left or for routes that require frequent left turns. On the other hand, right hand turnouts are used in situations where trains need to make right turns or navigate through curves to the right. They are suitable for tracks with a natural curve to the right or for routes that require frequent right turns.

Advantages

Each type of turnout has its own set of advantages. Left hand turnouts are known for their ability to accommodate higher speeds due to the natural curve to the left. This can be beneficial for routes that require faster train movements or for tracks with long straight sections followed by left turns. Right hand turnouts, on the other hand, are preferred in situations where trains need to make right turns or navigate through curves to the right. They provide a smooth transition for trains moving from one track to another.

Disadvantages

While left hand turnouts offer higher speeds and smoother transitions for trains navigating through left turns, they may not be suitable for routes that require frequent right turns. Similarly, right hand turnouts may not be ideal for routes that have frequent left turns. It is important to consider the specific requirements of the track and the train movements when choosing between left hand turnout and right hand turnout to ensure optimal performance and safety.

Conclusion

In conclusion, left hand turnout and right hand turnout each have their own unique attributes that make them suitable for specific situations. The alignment, installation process, and usage of each type of turnout play a crucial role in determining their effectiveness in guiding trains from one track to another. By understanding the differences between left hand turnout and right hand turnout, railway operators can make informed decisions when choosing the appropriate turnout for their tracks.