Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Railway Casting Parts AAR Standard Coupler For Railway Freight Car
Product overview
The AAR coupler refers to the hooks at both ends of the train wagon (locomotive) which have the functions of connection, traction and buffering. The coupler is a vehicle component that is used to realize the connection between the locomotive and the vehicle or the vehicle and the vehicle, transmit the traction force and the impact force, and keep a certain distance between the vehicles.
We can offer all types of AAR couplers.
Product specification
| S.No. | Item | Value |
| 1 | Type | AAR Semi-automatic couplers |
| 2 | Standard | AAR M118, M211, M215, M216, M201 |
| 3 | Hardness | 241HBW-311HBW |
| 4 | Technique | Casting |
| 5 | Material | Grade E steel |
| 6 | Nil-ductility (transition) temperature | ﹣51.1℃ |
| 7 | Impact absorbing energy | ≥27J(-40℃) |
| 8 | Low temperature impact property | ≥20J(-18℃) |
Product advantages
AAR approved couplers
Casting are 100% hardness tested
Available as individual coupler bodies
Product type
| AAR Coupler | |||
| Type | Model | Shank Length | Shelf Configuration |
| E | E60EE | 21.5" | None |
| SBE60EE | 21.5" | Bottom | |
| SBE67DE | 25" | Bottom | |
| SE60EE | 21.5" | Top&Bottom | |
| E/F | SBE68DE | 31" | Bottom |
| SBE69CE | 48" | Bottom | |
| E69CE | 48" | None | |
| EF511CE | 31" | Bottom | |
| F | F70DE | 17.25" | Bottom |
| SF70DE | 17.125" | Top&Bottom | |
| Rotary | FR210E | 17.125" | Bottom |
| Locomotive | E8301E | 16.5" | None |
| SBE8301E | 16.5" | Bottom | |
| E4881AE | 16.5" | None | |
| F8301E | 16.5" | Bottom | |
Product drawing