developed and manufactured BS-1200 (SBC - HP3)Shoulder Ballast Cleaning Machine—heavy-duty railway maintenance equipment withhigh efficient through technology import from Loram Maintennace of Way,Inc.inthe United States. This machine is used for ballast cleaning operation onshoulders of the track. The total length is 45 meters, and the maximumproductivity is 1200 m³/h. It can complete automatically the wholeprocess of ballast excavating, ballast conveying, screening, distributing andregulating. Through reducing the ballast contamination rate of ballast of thetrack shoulder, it can enhance drainage capacity of the ballast bed anddecrease the problems, such as ballast bed hardening, mud-pumping and so on,and prolong the overhaul period of the railway. This machine,which has highwork efficiency, multiple function, a high degree of integration, reasonablestructure, as well as reliable performance, represents the highest level of thesimilar products in the world.. 
 

The Main Technical Parameters：

Max.self-propelledspeed:80km/h

Max.allowablecoupling speed:20km/h

Operation speed: variable from 0~4km/h

Min.negotiable curve radiusduring travelling: 180m

Max.capacity ofdigging and screening: not less than 1200m³/h

Max.diggingdepth≥850mm(under railway surface)

Screeningefficiency: The cleaned ballast returnedto the shoulders shall not exceed 3% fines when operating at the rated capacityof 1200m³/h with initial ballast bed contamination less than 30% fines. And theusable ballast contained in the waste shall not exceed 5% in weight.

Ballast Regulation: Themachine is able to regulate the reclaimed clean ballast. The maximum operationwidth on each side of the track shall be not less than 3.0m (from centerline oftrack)