The Apron Feeder, which will be used for metering phosphate ore from rail cars to a conveyor, measures approximately 60' (18.2m) long, 24' (7.3m) wide, and 16' (4.9m) tall overall and weighs about 365,000 pounds (288,031kg). ... Design features. An Apron Feeder of this size typically features a dual drive, but due to space constraints at ...Web