Used Equipment: Powder Rolling Mills

STANAT TAHX-175/090 17" X 7" POWDER ROLLING MILL

STANAT TAHX-175/090 17" X 7" POWDER ROLLING MILL

ROLL DIA: 17.000”

ROLL WIDTH: 7.000”

MILL SEPARATING FORCE: APPROXIMATELY 200,000 LBS

MILL PINION: TWO HEAVY-DUTY HERRINGBONE GEARS DRIVE THE TWO ROLLS

SIMULTANEOUSLY.

MILL POWER: 40 HP INVERTER DUTY MOTOR COUPLED TO A RIGHT ANGLE HELICAL GEAR REDUCER.

MILL VOLTAGE: 480V

MILL PHASE: 3 PHASE

 

MILL ELECTRICAL CONTROLS:

ALL ELECTRICAL CONTROLS WILL BE MOUNTED IN AN AIR CONDITIONED NEMA 12 ENCLOSURE. THIS INCLUDES A 40 HP ALLEN BRADLEY POWERFLEX SENSORLESS VECTOR DRIVE WITH ENCODER FEEDBACK, DYNAMIC BRAKING, THROUGH-DOOR STYLE DISCONNECT, MAIN CONTACTOR FUSING, PLC, CONTROL TRANSFORMER, LINE REACTOR, SCREWDOWN CONTROLS, AND TERMINALS FOR INTERFACING THE DRIVE WITH THE OPERATING STATION. ALL ELECTRICAL DRAWINGS WILL BE SUPPLIED.

 

MILL OPERATING STATIONS:

ALL OPERATOR CONTROLS ARE INSTALLED IN EXPLOSION PROOF NEMA 9 ENCLOSURES. THESE INCLUDE START, STOP, FORWARD, REVERSE, SPEED POT, JOG FORWARD, JOG REVERSE, EMERGENCY STOP, FRONT SCREWDOWN UP/DOWN, FRONT SCREWDOWN RESET, BACK SCREWDOWN UP/DOWN, BACK SCREWDOWN RESET, AND BOTH SCREWDOWN UP/DOWN.

 

EXISTING INSTRUMENTATION DISPLAY STATION:

ALL INSTRUMENTATION DISPLAYS ARE INSTALLED IN EXPLOSION PROOF NEMA 9 ENCLOSURES. THESE INCLUDE FPM SPEED METER, MOTOR AMP LOAD PERCENTAGE METER, FRONT LOAD CELL PRESSURE METER, BACK LOAD CELL PRESSURE METER, FRONT SCREWDOWN POSITION DISPLAY, AND BACK SCREWDOWN POSITION DISPLAY.

 

POWER SCREWDOWN SYSTEM:

EACH SCREWDOWN IS CONTROLLED BY A 600:1 REDUCER WITH A 2 HP MOTOR INSTALLED. ALL SCREWDOWN CONTROLS ARE INSTALLED IN AN EXPLOSION PROOF NEMA 9 OPERATING STATION ENCLOSURE. LASER POSITION SENSORS DISPLAY THE SCREWDOWN POSITION IN THE EXPLOSION PROOF NEMA 9 INSTRUMENTATION DISPLAY ENCLOSURE.

 

 


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