Wirtgen隆声带铣刨机.pdf

Highly efficient production of rumble strips Rumble strip kit for cold milling machine W 50 DC / W 50 DC i Quick and simple production of rumble strips The rumble strip kit from Wirtgen is the ideal choice for milling rumble strips into asphalt or concrete road pavements in a highly efficient process. Vehicles driving over the milled-out grooves that run along the hard shoulder generate vibrations as well as clearly audible tyre noises to alert inattentive or overtired vehicle drivers. In this way, car or truck drivers are warned immediately that they are drifting off their lane. The tried and tested rumble strip kit enables durable and highly wear- resistant rumble strips to be produced at high milling speeds. The kit is ideally suited for use with the Wirtgen W 50 DC / W 50 DC i cold milling machine. Increasing road traffic safety 2 // 3 Optimizing road pavements in a cost-effective process A W 50 DC / W 50 DC i is milling rumble strips into the hard shoulder of a road at high speed The heavy, robust frame structure has been designed for tough milling jobs and extended operation. Exceptionally high milling speeds of up to 27 m/min can be achieved with the rumble strip kit designed for use with the W 50 DC / W 50 DC i. The ancillary kit ensures precise maintenance of both the milling depth and the specified intervals between the rumble strips. Economically efficient production is guaranteed by low operating costs. When driven over, the rumble strips generate vibrations and tyre noises Choice of two tried and tested profile designs Intelligent technology for increased safety In the USA, mainly the so-called rumble strip profile is used. The design of the rumble strip profile wheel enables it to mill 10 mm to 20 mm deep grooves into the pavement at precisely specified intervals. The sinusoidal profile, on the other hand, is more com- mon in Europe. Combined with a special milling drum profile, the sinusoidal profile