Crawl Mobile Screen Plate & Aggregate Screening Machine

According to the type of screened material, the equipment is divided into the grade of raw materials to be processed. Front heavy-duty aggregate screening machine NFS550, finished product screening station NFS350.

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The Power of Hydraulic Drive Technology

The excellent portable design of NFS550 makes it a high-performance heavy-duty screening equipment that can work with primary mobile crushers and separate screening operations. Senya NFS350 is the industry’s leading tracked mobile inclined screening device, which is mainly used in the classification and sorting of aggregates at the rear end of crushing, and can be equipped with specific types of screens for different working conditions and materials according to customer needs and required characteristic.

Senya crawler mobile screening station technology is derived from the international advanced mobile crushing and screening technology. After 8 years of joint venture, the Senya Tech has completely mastered the crawler hydraulic version of mobile crushing and screening technology. The equipment adopts full diesel engine power and hydraulic drive technology. The main core components are: engine (Caterpillar), hydraulic pressure, bearings, valve blocks, etc. completely follow the imported brand suppliers. Tracked mobile screening stations can be applied to quarry, mine, building demolition debris treatment, surface soil treatment, material recycling, grit screening, coal mine and aggregate screening.

Crawl Mobile Screen Plate Product Data

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Standard Parts

  • World famous brand water-cooled engine 83kW @2200rpm (111Hp) 1050mm wide variable speed belt feeder
  • 7m3 hopper capacity, 4.25m wide hopper with tipping grid above
  • Remote control hydraulic tipping reject grid c/w grouser bars, 4.25m x 100mm spacing 3.66m x 1.52m top deck screen and 3.00m x 1.52m bottom deck screen, hydraulic tensioning(bottom deck screen mesh)
  • No mesh or speed harps included from any deck (but all mesh fitting parts included as standard)
  • Galvanized access catwalks to both sides and around top of screen
  • Screenbox reject chute
  • 1000mm wide main belt
  • 1200mm wide fines belt
  • 650mm wide chevron belt on both side conveyors
  • Skirting on main conveyor
  • Heavy duty undercarriage unit with 400mm wide tracks
  • Control operation of tracks via hand-held set with 5m connection lead with heavy duty square connector
  • Low level central greasing & emergency stops(4 places)
  • Safety guards in compliance with machinery directive

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