Iron Ore Air-Driven

Rapid Discharge Systems

Iron Ore Air-Driven

Two sets of connecting rods allow the timing between doors to be adjusted for simultaneous opening. The patented lost-motion secondary lock ensures that doors will not open unless the cylinder is activated. And the connecting links are fully adjustable allowing the doors to be adjusted easily as car body sags over time.

Miner's rapid discharge systems for ore cars provide the largest opening possible on through-sill railcars. With the air driven version, two sets of connecting rods allow the timing between doors to be adjusted for simultaneous opening. The patented lost-motion secondary lock ensures that doors will not open unless the cylinder is activated. And the connecting links are fully adjustable allowing the doors to be adjusted easily as car body sags over time.