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GOST/Willison Central Coupler

GOST/Willison Central Coupler is a very typical difunctional coupler, which has GOST standard CA-3 coupler head and AAR round coupler tail. GOST/Willison Central Coupler is used in particular market, specially in Africa.

GOST/Willison Central Coupler-GOST/Willison Coupler-Haiduo Railway-Home
S.N. Description Drawing No. Material Standard Remark
1 Coupler Assy HD004-01-00 Grade E GOST/UIC  
2 Draft Gear HD003-02-00   AAR M901 MT2/Mark 50
3 Coupler Yoke HD004-03-00 Grade E AAR  
4 Draft Key HD003-04-00 40Mn2/40 Cr AAR  
5 Follower HD003-05-00 Grade E AAR  
6 Coupler Body Wear Plate HD003-01-06 27SiMn AAR  
7 Coupler Yoke Wear Plate HD004-03-01 27SiMn    
8 Pin HD004-06 Grade 10.9 GB/T192  

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