Coil Processing·Cold Rolling Mill

8" RUESCH 4HI REVERSING COLD ROLLING MILL

Sold by National Machinery Exchange·Available·Last verified 4h ago

Manufacturer: RUESCH
Model: N2421-B
Condition: Used

Description

8" RUESCH 4HI REVERSING COLD ROLLING MILL MANUFACTURER - RUESCH TYPE - 4HI REVERSING WORK ROLL DRIVEN MODEL - N2421-B SERIAL NUMBER - 5754 SCREWDOWN - MECHANICAL BY INDEPENDENT AC MOTORS WIDTH RANGE - 2" - 8" WORK ROLLS - 2.75" DIAMETER X 9.5" FACE APPROXIMATELY BACK-UP ROLLS - 10" DIAMETER X 9.5" FACE APPROXIMATELY THICKNESS GAUGES - (2) VOLLMER CONTACT GAUGES MILL SPEED - 200 - 400 FPM MILL MOTOR - 75 HP RELIANCE 850/1750 RPM 500 VDC WITH MOTOR MOUNTED AC BLOWER & FILTER MILL PINION STAND - HORSBURG & SCOTT RATED @ 98 HP @ 1 .0 SERVICE FACTOR RATIO 3.2 TO 1 MILL DEFLECTOR ROLLS - ENTRY/EXIT DEFLECTOR ROLLS ON EACH SIDE WITH FIXED WRAP ANGLE AND LINE SPEED TACHOMETER WINDER MOTORS - 25 HP 400/2000 RPM 500 VDC WITH MOTOR MOUNTED ON AC BLOWER & FILTER WINDER GEARBOXES - HORSBURG & SCOTT RATED @ 25 HP @ 400 RPM RATIO 21.1 TO 1 WINDER TYPE - HYDRAULCI COLLAPSIBLE BLOCK 16" DIAMETER MAXIMUM TENSION - 2000 POUNDS @ 400 FPM AND 4000 POUNDS AT LOWEER 200 FPM MAX SPEED WINDER INCLUDES HYDRAULIC PUSHER PLATE & HYDRAULIC HOLD DOWN ROLL PAYOFF - MANUAL EXPANSION WITH ADJUSTABLE AIR BRAKE FOR BACK TENSION COOLANT SYSTEM - MILL MOUNTED AC MOTOR & PUMP WITH RESERVOIRS IN MILL BASE AND WINDER BASES WITH 3 EXTERNAL CARTRIDGE FILTERS. COOLANT APPLICATION - SPRAYED VIA MILL HEADER WITH NOZZLES DIRECTED AT ROLL BITE AND BETWEEN THE WORK AND BACK ROLLS PINCH POINT ELECTRICS - RELIANCE W/ PARKER DC MOTOR POWER MODULES MILL OPERATORS DESK SPARE ROLLS AVAILABLE

Specifications

Backup Roll Diameter Inches	10
Backup Roll Face Inches	9.5
Coolant Application	sprayed via mill header at roll bite and pinch point
Coolant Filters Count	3
Coolant System	mill mounted AC motor and pump with reservoirs
Deflector Rolls	entry/exit on each side with fixed wrap angle
Electrics	Reliance with Parker DC motor power modules
Maximum Tension At 200fpm Pounds	4,000
Maximum Tension At 400fpm Pounds	2,000
Mill Motor Manufacturer	Reliance
Mill Motor Power (hp)	75
Mill Motor Rpm Options	850/1750
Mill Motor Voltage Vdc	500
Mill Pinion Stand Manufacturer	Horsburg & Scott
Mill Pinion Stand Rated Power (hp)	98
Mill Pinion Stand Ratio	3.2:1
Mill Pinion Stand Service Factor	1
Mill Speed Max Fpm	400
Mill Speed Min Fpm	200
Payoff Type	manual expansion with adjustable air brake
Serial Number	5754
Thickness Gauge Type	Vollmer contact gauges
Thickness Gauges Count	2
Type	4HI reversing work roll driven
Width Range Max Inches	8
Width Range Min Inches	2
Winder Diameter Inches	16
Winder Gearbox Manufacturer	Horsburg & Scott
Winder Gearbox Rated Power (hp)	25
Winder Gearbox Ratio	21.1:1
Winder Gearbox (RPM)	400
Winder Includes	hydraulic pusher plate and hydraulic hold down roll
Winder Motor Power (hp)	25
Winder Motor Rpm Options	400/2000
Winder Motor Voltage Vdc	500
Winder Type	hydraulic collapsible block
Work Roll Diameter Inches	2.75
Work Roll Face Inches	9.5