Trio Engineered Products

TRIO offers a wide range of sizes of primary and secondary jaw crushers. They incorporate steeply aligned toggle seats for efficient nip angles and high production rates. The primary models offer hydraulically adjusted wedges for quick and easy adjustments to closed side settings.


TRIO offers two types of cone crushers: the traditional speed bronze bushing design (TC Series) and the high-speed bronze bushing design (GC Series). The rugged, reliable, familiar desig nof the TC Series cones also incorporates modern user-friendly features such as hydraulic tramp relief and fully hydraulic crusher adjustment.


TRIO offers two configurations of impact crushers: the APP Series for high-production primary and recycling applications, and the APS Series for high production secondary or recycling applications. All models are available as bare units, and as stationary and portable configurations.


TRIO's vertical shaft impact crushers use high-speed rotor or heavy duty open tables. The machines are offered in a variety of closed rotor or open table configurations. All TRIO crushers are convertible between three styles of crushing chamber designs for maximum flexibility.


All TRIO horizontal screens have huck bolted construction and generate their power via three timed shafts with eccentric counterweights.


All TRIO inclined screens are manufactured with huck bolted frames. These rugged yet versatile units are well suited for use in a variety of aggregate, mineral, and industrial applications.


Vibrating grizzly feeders for quarry and recycling operations. Ideal for removing undersized rock and ore from feed material before primary crushing equipment.


TRIO offers several sizes of vibrating pan feeders for quarry and recycling operations. The amplitude and motion come from vibrating electric motors. Units may be mounted from suspended springs or with traditional coil springs.


INDEX is now a Dealer for TRIO's diverse range of conveyors for applications ranging from a single 18" belt feeder conveyor to complete plants with overland systems stretching for miles.


TRIO's fine material sand screws are designed for dewatering, washing and classification.


TRIO's coarse material washers are designed to scrub and clean gravel and crushed stone up to 3" in size.






