Rock Systems, Inc. provides material handling solutions and rock processing equipment for ‘the crust of the earth’ to support the construction, mining and recycle industries. With over 50 years of experience, our company offers complete processing systems or individual components including hoppers, feeders, conveyors, radial stackers, truck unloaders, crushers, vibrating screens and separators, washing and scrubbing equipment, and related replacement parts.
Our extensive inventory of new, used and reconditioned machinery is available for sale, rent or lease/purchase. We offer pre-engineered and custom designed equipment in many sizes which may be mounted stationary, portable or semi-portable.
Come visit our production facility to inspect our quality workmanship and to view our large inventory of equipment.
From manufacturing aggregate processing equipment to mining and delivering aggregate products to the final roller pass across asphalt, the Fisher Industries team stands ready to tackle your toughest job. Over the past five decades, we have successfully completed numerous interstate construction...
Portable ship and barge loading technology needs flexibility to serve a variety of vessels, mobility to move throughout the port and designs to handle a variety of materials. Our versatile equipment meets these needs in a single machine. As an alternative to labor-intensive cranes, clamshell...
Rock Systems Front End Loader Hopper with Belt Feeder, Model 101-36, complete as follows: a) 14'-6" wide hopper opening with 4 wing extensions and 16 ton storage capacity (based on 100 lbs/cu. ft. material). b) Hopper constructed of 1/4" thick steel plate with reinforcing and 6" x 4"... Read more
Rock Systems Front End Loader Hopper with Belt Feeder, Model 101-36G, complete as follows: a) 14'-6" wide hopper opening with 17 ton storage capacity (based on 100 lbs/cu. ft. material). b) Self-cleaning sloping grizzly with nominal 6" spacing to remove oversize material; grizzly bars... Read more
Rock Systems Model 101-30R RAP bin feeder complete as follows: a. 7’-8" wide x 13’ long hopper opening constructed from 1/4” thick steel plate with square tube reinforcing at the hopper top and angle iron reinforcing at the hopper mid-section and bottom section; self-relieving tapered hopper... Read more