Top Blown Rotary Converter (TBRC) Details
(updated June 27, 2006)

• One of Three Metallo 70 Ton gas top blown rotary converter bearing furnaces, installed 1981 1982,Vessel height 18’-8 3/8” x 11’-9 ¾” diameter.
• Hydraulic rotate is a two speed by-directional drive.
• Fast speed with a Rexroth A2V 1000 variable displacement piston pump driven by a 300 hp 4160-volt A/C motor.
• Slow speed with a Rexroth A2V 500 variable displacement piston pump driven by a 100 hp 480-volt A/C motor.
• Allen Bradley plc controlled Rexroth pilot control valve system.
• Two Rexroth AZF500 bent axis axial piston oil motors mounted on Puls 3503/2V gearboxes.
• Tilting uses the slow speed pump.
• Two Rollstar M210b-91 oil motors, gearboxes with brake.
• 500 Gallon Reservoir, Imo G3dc charge pump with a 20 hp 480-volt A/C motor.
• Rexroth RA10432 V3 40 vane pilot pump with a10 hp 480-volt A/C motor.
• Hydrodyne AX30-10 accumulators. 
• Young OCS oil cooler