Coupler Yoke
Coupler yokes are functioned as a pocket for the draft gear and to be used for maintaining the gear in proximity to the tail end of the coupler interposed by follower. Coupler yokes are connected with the rear end of coupler by yoke pin or draft key, so that forces applied to the coupler head are dampened by the draft gear.
As result, yoke should be designed to be adapted to draft gear and coupler shank end. For standardization of railway industrial, at one hand, the yoke draft gear pocket should be compatible in length and the travel of draft gear. And at other hand, the sharp of the front end of the yoke should be suitable for the installing of the tail end of the coupler shank.
TEDRAIL supply the casting steel yoke following AAR specification.
n MATERIAL: AAR M-201 GRADE E OR AAR M-201 GRADE E+
n HEAT TREATMENT: QUENCHED AND TEMPERED
n PRODUCTION: SAND STEEL CASTING.
n TYPE INCLUDES: Y40AE, SY40AE, Y41AE, Y45AE, Y49AE, RY60267
TEDRAIL also could have the ability to supply the forging steel yoke following AAR specifications:
n MATERIAL: AAR M-201 GRADE E OR AAR M-201 GRADE E+
n HEAT TREATMENT: QUENCHED AND TEMPERED
n PRODUCTION: FORGED AND WELDED, THEN HEAT TREATED.
n TYPE INCLUDES: Y40AE, SY40AE, Y41AE, Y45AE, Y49AE, RY60267
All coupler yoke governed by following AAR Specifications:
l AAR M-201 General for Steel Castings
l AAR M-205 Coupler Yokes Test Requirements
l AAR M-211 Purchase & Acceptance of AAR-Approved Couplers and Coupler Yokes for Freight Service
l AAR M-212 Couplers and Yokes, Secondhand - Classification and Reconditioning Procedure
l AAR S-139 Yokes, Relief Fillets
l AAR S-141 Yokes, E type, Y40AE, Standard, for 24 5/8-in, Draft Gear Pocket
l AAR S-142 Yokes, E type, Y41AE, Standard, for 24 5/8-in, Draft Gear Pocket
l AAR S-143 Yokes, E type, SY40AE OR YS93AE, Standard, for 24 5/8-in, Draft Gear Pocket
l AAR S-149 Yokes, F type, Y45AE, Standard, for 24 5/8-in, Draft Gear Pocket
l AAR S-151 Yokes, E/F type, Y49AE, Standard, for 24 5/8-in, Draft Gear Pocket
| Type | Material | Spec(AAR) | Coupler Adaptation |
| Y40AE | M-201 Grade E
M-201 Grade E+
| M-201
M-211
M-205 | Type E Coupler
E60DE
SBE60DE
SE60DE |
| Type | Material | Spec | Coupler Adaptation |
| Y41AE | M-201 Grade E
M-201 Grade E+ | M-201
M-211
M-205 | Type E Coupler
E60DE
SBE60DE
SE60DE |
| Type | Material | Spec | Coupler Adaptation |
| RY60267 | M-201 Grade E
M-201 Grade E+ | M-201
M-211
M-205 | Type F Rotary Coupler
F70DE |
| Type | Material | Spec | Coupler Adaptation |
| Y45AE | M-201 Grade E
M-201 Grade E+ | M-201
M-211
M-205
| Type F coupler
F70DE |
| Type | Material | Spec | Coupler Adaptation
|
| Y49AE | M-201 Grade E
M-201 Grade E+ | M-201
M-211
M-205 | Type E/F coupler
|
| Type | Material | Spec | Coupler Adaptation |
| Australia Yoke | M-201 Grade E
M-201 Grade E+ | M-201
M-211
M-205 | Type Auatralia Coupler |
Jiangsu tedrail industrial co.,ltd is a high -tech enterprise intergrating railway passenger cars ,metro vehicles ,railway vehicle and rail fitting design and manufacturing .the company is committed to provide customers with the railway passengers transport system,railway freight system solutions ,the company has an experienced railway vehicle design team and ready to provide users with fast ,high-quality services at any time .the company products have been exported to the United States ,South Afric ,Brazil ,and other countries .covering the vehicle ,bogie and accessories ,coupler and accessories .gangway ,seat ,luggage rack ,air conditioning ,driver operation desk ,electrical cabinets ,electric connectors ,PIS system,FRP composite materials.
Tedrail can supply most of railway products, such as Bogie parts, Wagon parts, Coach parts, Locomotive parts based on customers' requirements. We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. With our experienced and educated business team, Cooperated with Chinese railway industrial university, Tedrail has got most valuable technical support and knowledge base.
Tedrail is focused on the complete solution of railway industry, and interested in sharing experience and cooperation with all parties in the world.
Our Team
We have a strong technical team, lots of them have been engaged in the production line for many years, with a more profound experience about production and processing of products.
Our team comprises:
Management Team
Senior Engineer
Engineer
QA Team
Workshop staff
QA Team
We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. We will make sure give customers best design and most reliable and safe products. With our experienced and educated business team, Tedrail give customers easiest and convenient business service.
Our railway industrial products are tested:
1. Chemical Analysis
2. Metallographic
3. Mechanical Analysis
4. Ultrasonic Testing
5. Magnetic Testing
6. Impact Testing
7. Hardness Testing
8. Surface Quality
Customer Satisfaction
For attaining customers' satisfaction, we manufacture and supply superior quality railway products that are cost efficient and highly durable. Our railway products are manufactured by using superior quality raw materials and checked by our quality analysts at every level of production process. Our range of products is widely acknowledged by our customers because of its quality and effectiveness.
Why Us?
We are one of the most promising organizations who have achieved a leading position in this domain due to the following factors:
Rigorous quality control measures
State-of-the-art infrastructure
Ethical business policies
Experienced professionals
Wide distribution network
Team of skilled personnel
On time delivery
