AAR-Compliant Coupler Body from China Suppliers - Durable Rail Vehicle Connection Factory Direct
Type and description
| Type | AAR E | AAR E/F | AAR F | Rotary - F |
|---|---|---|---|---|
| Model # | SBE60EE | SBE68DE | F70DE | FR209E |
| Shank Length | 21.5" | 31" | 17.25" | 17.125" |
| Shelf Configuration | Bottom | Bottom | Bottom | Bottom |
The coupler coupler body of a railway vehicle is a device that connects different vehicles and provides buffering and power transmission. The coupler coupler body conforming to the AAR (American Association of Railroads) standard has high strength and reliability.
First of all, the coupler body is made of high-quality alloy steel material, which undergoes strict heat treatment and machining to provide excellent strength and durability. It can withstand the impact and tension between trains, ensure a firm connection, not easy to fall off, and provide stable force transmission and buffering between vehicles.
Secondly, the coupler body structure design meets the geometric parameters required by the AAR standard to ensure precise connection between adjacent vehicles. It includes a large ring interface to connect the coupler and lifting lug and ensure the reliability of the connection. Additionally, the coupler body includes a groove or land for receiving and mounting the bumper.
Finally, the coupler body attachment usually consists of screws and pins to ensure a secure connection. These connections meet the requirements of AAR standards and ensure that they will not loosen or break during train operation.
All in all, AAR-compliant rail car coupler bodies feature high-strength materials, accurate geometry and reliable coupling. It can stably connect railway vehicles, and provide the functions of buffering and power transmission to ensure the safety and stability of train operation.
Our advantages
Our AAR compliant coupler bodies are designed to connect different railway vehicles with high strength and reliability. Made from AAR M-201 Grade E Steel, these coupler bodies undergo strict heat treatment and machining to ensure excellent durability and strength. They are capable of withstanding the impact and tension between trains, providing a firm and secure connection that is resistant to detachment. The precision-engineered structure of our coupler bodies adheres to the geometric parameters specified by the AAR standard. This ensures a precise and reliable connection between adjacent vehicles. The large ring interface connects the coupler and lifting lug, ensuring a robust and dependable coupling.
Additionally, the coupler body features a specially designed groove or land to receive and mount the bumper. To guarantee a secure connection, the coupler body attachments consist of high-quality screws and pins that meet the stringent requirements of AAR standards. These attachments are designed to prevent loosening or breaking during train operation, ensuring the safety and stability of the entire system. With their high-strength materials, precise geometry, and reliable coupling, our AAR compliant coupler bodies are the perfect solution for seamless train connections. They offer dependable buffering and power transmission, ensuring safe and efficient train operations.
Frequently Asked Questions (FAQ)
Our AAR-compliant coupler bodies are manufactured using high-quality alloy steel, specifically AAR M-201 Grade E Steel. This material undergoes strict heat treatment and precise machining to guarantee outstanding strength, durability, and impact resistance.
We offer several models based on different AAR types: Model SBE60EE (AAR E), Model SBE68DE (AAR E/F), Model F70DE (AAR F), and Model FR209E (Rotary - F).
The shank lengths vary by model: 21.5" for Model SBE60EE (AAR E), 31" for Model SBE68DE (AAR E/F), 17.25" for Model F70DE (AAR F), and 17.125" for Model FR209E (Rotary - F).
The design strictly adheres to AAR geometric parameters, utilizing a large ring interface to connect the coupler and lifting lug. Additionally, the attachments consist of high-strength screws and pins that meet AAR standards to prevent loosening or breaking during operation.
The coupler body includes a specially designed groove or land engineered to receive and mount the bumper, which helps provide stable force transmission and buffering between railway vehicles.