Rock Systems Aggregate Mining Equipment For Sale In United States

One rust inhibitor prime coat and one finish coat gray paint for all equipment; one finish coat safety yellow paint for all guarding. Hopper #2 is 7'-6” wide x 12'-9” long with 10.5 cubic yard storage capacity constructed from 1/4" thick steel plate...

Rock Systems Portable Pugmill Plant & Single Feed Hopper Rock Systems model 101-36 receiving hopper for front end loader with 4 wing extensions and 16 ton storage capacity, 14'-6" wide feed opening, heavy duty 36" wide roller belt feeder with 15 h.p

Rock Systems Portable Pugmill Plant & 2 Bin Blending Hopper Rock Systems portable 2 bin blending hopper complete with 9'-6” wide x 14' long bins with 20 ton storage capacity each; 30” wide roller belt feeders with 5 h.p. fixed speed electric motor...

Rock Systems Portable Pugmill Plant & 3 Bin Blending Hopper Rock Systems portable 3 bin blending hopper complete with 9'-6” wide x 14' long bins with 20 ton storage capacity each; 30” wide roller belt feeders with 5 h.p. fixed speed electric motor...

Rock Systems Portable Single Hopper Pugmill Plant. 36” wide x 32' long pugmill feed conveyor with Weg 15 h.p. electric motor, Dodge TXT5 shaft mount speed reducer, v-belt drive and OSHA drive guard; Dodge rubber lagged head pulley; Dodge self-cleaning...

Heavy duty feeder for large rock complete with Trio 40” wide x 16' long vibrating feeder with 40 hp electric motor drive; 16' wide x 16' long heavy duty feed hopper with folding wing extensions for travel; 48” wide x 40' long heavy duty discharge...

Rock Systems Model 501-4250 - 42” x 50' Stackable Conveyor Rock Systems 42” wide x 50' long Stackable Conveyor, Model 501-4250, complete as follows: a) Head terminal includes Weg 20 h.p. TEFC electric motor; Dodge TXT5 shaft mount speed reducer with...

Rock Systems Model 501-3660 - 36” x 60' Stackable Truss Conveyor Rock Systems Heavy Duty 36” wide x 60' long Stackable Truss Conveyor, Model 501-3660, complete as follows: a) Head terminal includes 15 h.p. TEFC electric motor; Dodge TXT4 shaft mount...

Rock Systems Gravity Flow Hopper model 103-8 with 12'-0” wide x 7'-6” deep hopper opening; 8 cubic yards storage capacity; hopper walls constructed of 1/4” thick steel plate with reinforcing; bolt on adjustable slide gate; steel fabricated support...

Rolls, sealed for life ball bearings, 10' spacing • Gathering trough - 6' long with adjustable rubber flashing. • Paint - (1) coat finish enamel painted Tan. Crown faced, herringbone lagged drum • Tail pulley - 14" dia.

Rock Systems 36” wide x 80' long portable radial stockpiling conveyor with 25 h.p. electric motor, Dodge TA4207H15 shaft mount speed reducer with internal backstop, v-belt drive and drive guard; 18” diameter drum pulley; 16” diameter self-cleaning...

Rock Systems Front End Loader Hopper with Belt Feeder, Model 101-30 complete as follows: a) 12' wide hopper opening with 15 ton storage capacity (based on 100 lbs/cu. Material); b) Hopper constructed of 1/4” thick steel plate with reinforcing and 5...

Rock Systems Model 103-10 Gravity Flow Hopper Rock Systems Gravity Flow Hopper complete with 10'-8” x 10'-8” hopper opening with 10 cubic yard struck storage capacity; hopper walls constructed of 1/4" thick steel plate with reinforcing; slide gate...

Rock Systems Model 108-5S Stationary 5 Bin Blending Hopper Rock Systems stationary 5 bin blending hopper complete with 9'-6” wide x 14' long bins with 20 ton storage capacity each; 30” wide roller belt feeders with 5 h.p. fixed speed electric motor...

Rock Systems Model 501-3660 - 36” x 60' Stackable Conveyor Rock Systems 36” wide x 60' long Stackable Conveyor, Model 501-3660, complete as follows: a) Head terminal includes Weg 15 h.p. TEFC electric motor; Dodge TXT4 shaft mount speed reducer with...

Steel fabricated structure constructed of square tubing and 1/2” thick base plates. Belt speed setup for 50 fpm. Rock Systems Model 101-30R RAP bin feeder complete as follows: a.

Rock Systems Low Profile Railcar Unloader. 2' clearance under conveyor for maintenance. Rock Systems Semi-Portable Low Profile Railcar Unloader Model 110-LP complete as follows: a) Low profile railcar dump hopper 8'-0” long x 9'-8” wide x 5'-4”...

Rock Systems Portable Weigh Conveyor Rock Systems 24" wide x 65' long portable weigh conveyor with 10 h.p. electric motor, Dodge shaft mount speed reducer with internal backstop, v-belt drive and drive guard, rubber lagged head pulley, self-cleaning tail...

Rock Systems portable 42" wide x 70' long roll on/roll off heavy duty transfer conveyors with 30 hp electric motor drives, tubular truss conveyor frame construction and adjustable height undercarriages.

Rock Systems Model 108-4P Portable 4 Bin Blending Hopper Rock Systems portable 4 bin blending hopper complete with 9'-6” wide x 14' long bins with 20 ton storage capacity each; 30” wide roller belt feeders with 5 h.p. fixed speed electric motor drives,...

G) Conveyor undercarriage constructed of heavy duty tube and wide flange beams with cross bracing, permitting adjustable inclination of conveyor from the travel position to the operating position.

Belt speed setup for 50 fpm. Adjustable height sloping grizzly with 6” grizzly grid made out of angle iron, flatbar and round stock. 7'-8" wide x 13' long hopper opening constructed from 1/4” thick steel plate with square tube reinforcing at the hopper...

Heavy Duty self-cleaning reject grizzly with nominal 12” spacing to remove oversize material; grizzly bars constructed of 4”x4”x3/8” square tube; framework constructed of square tubing with steel plate and reinforcing ribs; grizzly bars hydraulically...

Rock Systems Model 501-3060 - 30” x 60' Stackable Conveyor Rock Systems 30” wide x 60' long Stackable Conveyor, Model 501-3060, complete as follows: a) Head terminal includes Weg 15 h.p. TEFC electric motor; Dodge TXT4 shaft mount speed reducer with...

Rock Systems Model 108-6S Stationary Bin Blending Hopper Rock Systems stationary 6 bin blending hopper complete with 9'-6” wide x 14' long bins with 20 ton storage capacity each; 30” wide roller belt feeders with 5 h.p. fixed speed electric motor...

Rock Systems Model 104-B Drive-Over Unloader Rock Systems Drive-Over Unloader for scrapers, end dump trucks and belly dump trucks with 10'-9” x 14'-8” hopper opening; hopper constructed of 3/8” thick steel plate with reinforcing; struck hopper capacity...

Rock Systems 36" Wide x 1,000' Long Overland Conveyor Rock Systems 36” wide x 1,000' long overland conveyor complete with skid mounted head terminal with Weg 50 h.p. electric motor, Dodge TXT725 shaft mount reducer, v-belt drive and drive guard, rubber...