Snow Blower SF 120-125
The four-axle, self-propelled snow blower ZRR10000M (ZRR stands for "ZAUGG Rolba Railway", M for "MATISA") is driven by two Caterpillar diesel engines C18 Stage V, each driven with 470 kW output. To change the working direction, the superstructure can be swivelled by 180° on the slewing ring.
The two snow blower units can be adjusted both in height and horizontally and the ejection chutes can also be adjusted individually. In running mode, the snow blower units are completely retracted and positioned above the top of rail so that they comply with the structure gauge. Various positions of the snow blower units can be directly called up using programmable pushbuttons. The adjustable snow blower unit allows faster track clearance and requires less driving force.
A hydraulically adjustable track plough is mounted at the rear of the superstructure. This can be adjusted in height from the driver’s cab, slewed to the left and right in the clearing direction or aligned towards the front in a wedge shape.
|Cutter reel diameter||Ø 1’200 mm|
|Centrifugal wheel diameter (incl. automatic safety clutch for the centrifugal wheel in case of overload)||Ø 1’250 mm|
|Clearing width, blower unit retracted||3’000 mm|
|Cutting/clearing width «1st cut»||3’600 mm|
|Clearing width, blower unit extended||5’800 mm|
|Clearing height (from ToR, unit fully lowered)||1’800 mm|
|Required output||800 kW|
|Clearing capacity||approx. 8’000 t/h|
|Weight (Snow blower incl. lifter)||approx. 6’500 kg|
|Length||approx. 16’500 mm|
|Width||approx. 3’100 mm|
|Distance between pivot pins||7’800 mm|
|Weight||approx. 71’100 kg|
Product Manager Railway Systems
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