PRODUCTS

AAR couplers, known as Alliance coupler, Janney Coupler or Knuckle Coupler is a kinds of semi-automatic railway couplers. They are most popular couplers in the world due to the simplicity design, low cost and easy manufacture. Tedrail supply the AAR couplers with following features:

• Coupler Type: AAR E Type, AAR E/F Type, AAR F Type, AAR FR Type, AAR H Type.

• Main components are coupler and coupler accessories, yoke, yoke pin, draft gear, coupler guide, follower and so on.

• Coupler system should be fixed in the center sill, except coupler head was exposed to connect the wagons.

• Tedrail AAR couplers are designed per AAR specifications. Material, production, and test will be following AAR specifications.

• The main specifications have AAR M-211，AAR M-201，AAR M-901,and so on.

• Typical coupler systems are E type coupler system and F type coupler system.

1. Coupler body
   

2. Yoke
   

3. Back seat
   

4. Follower
   

5. Striker
   

6. Coupler parts
   

7. Knuckle
   

8. Knuckle pin
   

9. Draft gear