Railway Coupler

Railway Coupler

Details
Our Railway Coupler is engineered for heavy-duty freight applications, built from high-strength Grade E+ cast steel to meet AAR standards. Designed for extreme temperatures (-34°C to +121°C), it delivers over 600,000 coupling cycles with a 6-year warranty. Fully customizable in size and color, with MOQ of just 1 unit. Manufactured in China by an ISO 9001-certified factory with 30+ years of railway expertise.
Category
Track Consumables & Rail Fastener Components
Share to
Send Inquiry
Chat Now
Description
Technical Parameters

Products Description

 

 

The Railway Coupler (Wagon Type E) is a mission-critical component for modern freight rail operations. Engineered to AAR M-201/M-211 standards, our coupler delivers unmatched durability, safety, and interchangeability across global rail networks-from North American heavy-haul lines to African mining railways and Australian outback corridors.

17627380857492953railcarknucklecouplercompressed

 

 

Technical Specifications – Railway Wagon Type E Coupler
Product Name Railway Coupler (Wagon Type E)
Coupler Type Automatic Knuckle Coupler
Material Grade E+ Cast Steel (AAR-compliant)
Knuckle Face Height 280 mm
Draft Gear Height 568 mm
Yoke Pocket Width 235 mm
Operating Temperature Range -34°C to +121°C (-30°F to +250°F)
Service Life ≥ 600,000 coupling cycles
Warranty 6 years
Dimensions (L×W×H) As per customer engineering drawing
Place of Origin Zhengzhou, China
Compliance Standard AAR M-201 / M-211

17627380857461232railwaycouplerheavydutycompressed

1762738085739127freightcarcouplerheadcompressed

17627380857432490automatictraincouplercompressed

 

Double Shelf, High-Strength Structure - Our Railway Coupler features a reinforced double-shelf design that significantly reduces the risk of vertical separation during shunting, emergency braking, or heavy draft loads. This geometry is validated through 30+ years of field performance in extreme environments.

 

Manufactured in our ISO 9001-certified foundry with over 30 years of railway component expertise, every coupler is cast from premium Grade E+ steel, heat-treated for optimal toughness, and 100% inspected via magnetic particle testing (MPI). We control the entire process-from raw material sourcing to final machining-ensuring consistent quality batch after batch.

HENAN-QIANGLI-MACHINERY-CO-LTD 9

 

 

All Railway Couplers are fully compliant with AAR specifications and marked with traceable heat numbers. Our products have been deployed in more than 20 countries, including demanding markets like the USA, Canada, South Africa, and Australia-proof of our global reliability and engineering rigor.

 

We support full OEM/ODM customization: produce to your exact drawings, apply custom powder-coated colors (e.g., red for brake cars, yellow for maintenance fleets), and laser-engrave serial numbers or QR codes for asset tracking. No order is too complex-we've built couplers for narrow-gauge, meter-gauge, and standard-gauge systems worldwide.

HENAN-QIANGLI-MACHINERY-CO-LTD5

 

MOQ: Just 1 unit. Lead time: 20–30 days. Packaged in seaworthy wooden crates with VCI anti-corrosion protection. FOB price: USD 850–1,200/unit (volume discounts available). Trusted by railway operators, wagon builders, and maintenance depots since 1995.
 

HENAN-QIANGLI-MACHINERY-CO-LTD8

 

📧 Email: elinachina@126.com

📞 WhatsApp: +86 15617710309

🌐 Website: www.qlrailwaymachine.com

 

 

Hot Tags: railway coupler, China railway coupler manufacturers, suppliers, factory

Send Inquiry
Contact us if have any question

You can either contact us via phone, email or online form below. Our specialist will contact you back shortly.

Contact now!