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Screen Machine J3448 Jaw Crusher

The SMI J3448 is a robust tracked jaw crusher and is the largest crusher in the SMI range. It is designed for primary hard rock crushing at the quarry face with a capacity of +400 TPH. It features a large quick set-up hopper with standard bolt-in wear-resistant liners, along with twin independent feeders with pre-screen for maximum feed capacity and throughput.

The 12′-5″ (3.8m) discharge height maximizes stockpile capacity, along with a standard, telescopic side fines belt, helps reduce machine movements for lower operational costs, site health and safety and lower carbon emissions.

Direct drive crusher setup with large flywheel, ensures the most efficient power delivery and high inertia, lower maintenance costs and simpler operation.
Our simple design delivers on reliability and performance.

J3448 Specifications

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Features Overview:

  • Integrated dust suppression comes as standard.
  • Safe, simple controls make it easy to use.
  • The top step-deck vibrating independent scalping feeder enhances material separation and allows efficient processing of dry and wet feed material.
  • The 2-deck independent pre-screen scalping feeder increases productivity making the J3448 a very efficient crushing machine.
  • The pre-screen scalping feeder removes unwanted fines from the feed material before it enters the crushing chamber reducing wear and prolonging the life of the machine.
  • Sensors start and stop the primary and scalping feeder to ensure a consistent feed rate to the crusher.
  • Can be integrated with secondary crushing and screening equipment.

Click on the image below to view a specification sell sheet

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