The HQ907 tracked plant comprises the HD907 impact crusher that incorporates heavy-duty open disc-style rotors with four blowbars as standard. It has identical, interchangeable hydraulic impact arms for controlling the product size and is powered by a Caterpillar C6.6 165kW engine. The HQ907 is also equipped with a vibrating grizzly feeder, twin shaft exciter, a feeder pan fitted with Hardox 400 bolted replaceable wear liners, a removable double step grizzly section, and forward product, side discharge and fines transfer conveyors and chutes. A magnetic cross-belt separator is optional.
The HQ907 can also be equipped as a HQR907, with a recirculating 6’ x 4’ single-deck vibrating screen and additional conveyors easily bolted to the machine in under half a day. The screen can be used for the production of road base materials and can be fitted with a variety of screen mesh sizes.