21FT TOWABLE CONVEYOR BELT Rentals Campbell CA, Where to .When comparing prices on towable conveyor belt rentals in San Jose, Campbell and Santa Cruz, ask about sales tax and environmental fees. Available At Our Campbell Location Only; Applications; For moving dirt, gravel, sand, aggregates, grain, powders, cement, coal, cartons, shingles, firewood and more! E-Z LIFT.conveyor belt for rent,Sectional Conveyor Rentals | Sunbelt Rental RentalsConveyor Slave Box. Work together with the conveyor control box while moving materials over long distances through conveyor belts. Takes signal from the control box. Each slave box requires its own electrical power. The slave box allows for stoppage of all connected conveyors. Details.