Railroad Twist Lock BD-R1
— AAR-Approved BD-R1 for Container Rail Transport—
Product Overview
The Railroad Twist Lock BD-R1 is a heavy-duty manual twist lock container device specially designed for securing containers on double stack railroad cars.
OLIPORTS heavy-duty railroad twit lock is engineered exclusively for the demanding environment of intermodal rail transport. This product is made for railroad service on double stack container trains. As a critical securing component, it ensures your containers remain safely and securely fastened to the railcar, even under the most intense vibrations and dynamic forces. The BD-R1 meets the standards of the Association of American Railroads (AAR), specifically adhering to the Manual of Standards and Recommended Practices Specification M-998, guaranteeing unparalleled safety and compliance for your operations. This robust twist lock mechanism is built to protect your cargo and assets, providing peace of mind across the entire rail network.
As a professional supplier with over 10 years of industry experience, our company specializes in the production and export of container fittings and securing systems. OLIPORTS container twistlock products are made of high-quality alloy steel and tested under strict quality standards, ensuring durability and reliability in marine and railway applications. If you are looking for trusted container twistlock parts and long-term cooperation, we are your reliable partner.
Technical Specification of Railroad Twist Lock BD-R1
- Model: BD-R1
- Weight: 5.4KG
- B.L. Shear: 420 kN (Min)
- B.L. Tension: 500 kN (Min)
- Safe Working Shear: 210KN
- Safe Working Tension: 250KN
- Material: Forged Steel
- Finish: Hot Dip Galvanized
- Class Approval: ABS, DNV-GL, CCS, Others
- Category: Loose Fittings on Deck
- Tags: Railroad Twistlock; Container Twistlock; Twist Lock; Lashing Equipment;
* Can be customized according to your needs, type and test class approved on request.
Drawings and Features of Railroad Twist Lock BD-R1
- AAR Certified Safety: Fully compliant with AAR M-998 specifications, ensuring acceptance and reliability on all major North American railroads.
- Left Locking & Ground Operation: Left Locking mechanism, designed for container side operation. Lock and unlock using aluminum operating rod from ground, significantly enhancing operator safety and efficiency by eliminating the need to climb onto the railcar.
- Universal Compatibility: Fits both 96 and 102 inch wide containers, offering exceptional versatility for your fleet.
- High-Capacity Design: Engineered to handle heavy loads, designed for 80,000 lbs. gross container weight.
- Manual Reliability: As a manual twistlock, it provides simple, dependable, and fail-safe operation without relying on complex machinery.
- Weldable & Class Approved: Meets ABS, DNV-GL, CCS, and ISO standards
Application Scenarios
The railroad twist lock BD-R1 plays a crucial role in the intermodal transportation system, where containers are transferred seamlessly between ship, rail, and truck.
This model is specially designed for railroad service on double stack container trains, ensuring stable and secure fastening even under long-distance vibration and high-speed rail conditions.
It is widely used on:
- Double Stack Container Railcars: Installed on well-type or flat-type railcars to secure upper and lower containers in double-stack configurations.
- Intermodal Freight Yards: Used in loading and unloading systems where containers are transferred between trains and trucks.
- Container Terminals and Ports: As part of the connection system between rail and sea freight, helping improve operational safety and efficiency.
- Container Chassis and Bogies: Used for intermodal chassis systems to lock the container during ground transport.
- Maintenance Depots: Applied in refitting or replacing damaged twist locks to maintain AAR compliance of rolling stock.
By using AAR Approved railroad twist locks, operators can reduce cargo shifting risks, improve train stability, and meet North American railway safety standards.
It is an ideal solution for rail logistics operators, container manufacturers, and freight wagon builders who demand reliable performance in heavy-duty environments.
Related Products
To provide a complete and efficient container securing solution, our company offers a full range of twist lock container types for different applications including port handling, intermodal transport, and rail service.
Depending on the operation method, installation position, and automation level, you can choose from the following compatible products to match the railroad twist lock BD-R1 system.
- Semi Automatic Twist Lock: For faster loading and unloading operations.
- Automatic Twist Lock Container: Ideal for port cranes and stacking systems.
- ILS Twistlock: Intermodal locking system for container terminals.
- Manual Twistlock: Traditional and cost-effective securing solution.
If you have requirements for container midlock, twistlock midlock, or other container lashing equipment, or want to know more about customization, pricing, etc., please contact us via online message on our official website, email, or phone. Our professional team will provide you with support and service in a timely manner.
With our one-stop supply of twistlock for container together with related securing accessories, we help customers reduce procurement costs, improve efficiency, and guarantee safe transport across marine, rail, and yard operations.
Why OLIPORTS?
At OLIPORTS, we manufacture container securing components with unmatched engineering precision and industry know-how.
With over a decade of manufacturing and global distribution experience, OLIPORTS has developed deep expertise in container lashing and cargo securing systems. We fully understand the design drawings, structural layouts, and mechanical calculations behind every container ship’s securing solution — allowing us to respond quickly and accurately to your technical requirements.
- Deep understanding of ship drawings and classification standards
- Over 10 years of global lashing system supply experience
- Support for custom layouts to match your vessel and route
- Certified by CCS, ABS, DNV-GL, and compliant with ISO 3874 / ISO 1161
- Fast quote turnaround and fewer sample revisions
- Trusted by yards, shipowners, and retrofit contractors worldwide
Built to perform. Certified to last. Delivered on time. Our in-house design and fabrication capabilities ensure fast delivery, high compatibility, and long-term durability.
Request a Quote or Drawing
OLIPORTS offer: Technical Datasheet PDF、Material Certificates、DWG or STEP files for design integration、On-request layout support. Our lashing experts typically reply within 24 hours. 💡 Based on your port design, berthing energy, and vessel data, we’ll provide:
⚙️ Recommended drawings & specifications
💬 A tailored quotation with best lead time
📎 Support for class approval documents
Contact Us
We’re here to assist you with any inquiries. One of our product specialists will get back to you within 24 hours with the information you need.
