1. The machine can clean and distribute the ballast during the track maintenance and overhaul.
 
2. In combination with the material transportation wagon, the machine can realize four working functions including ballast cleaning, ballast supplementing, ballast distributing and new ballast replacing.

 

3. The machine can also be used to collect the dirty and polluted ballast and throw them to one side of the line or deliver them to the material transportation vehicle by the conveying appliance.
 
4. The machine is driven through four axles and is featured in low or high speed running function.

5. The machine can distribute new ballast transported from the materials transportation wagon to the track bed simultaneously when backfilling the screened clean ballast  to the track bed.
 
6. The sleeper end ballast-filling device is set in front of ballast plough. It can push the ballast to the sleeper bottom to reduce manual work for ballast filling and avoid sleepers suspended during the operation.

 

 

Technical parameters:

 

1	Efficiency of discarding operation	450m3/h
2	Min. work curve radius	250m
3	Max. work slope	33‰
4	Max. work elevation of outer rail	150mm
5	Min. running curve radius	120m
6	Bogie wheel base	2000mm
7	Distance between bogie pivots	13200mm
8	Wheel diameter	840mm
9	Coupler model	No.13 bottom operation coupler
10	Buffer	ST type rubber buffer
11	Coupler center line height (from top of rail)	880mm±10mm
12	Overall dimension (L x W x H)	21038mm×3300mm×4650mm
13	Gross weight	76t
14	Design speed	120km/h
15	Power of generator set	300kW/1500r/min
16	Working transfer speed	(0～500)m/h
17	Working traction	200kN