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National Forging Reducer Rolls

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National #4, 2-1/4" stock size, 10" roll diameter, 8-1/4" roll width, 20" rolled section length (2 available)

TrueForge Global Machinery Co | Rockville Centre, NY
Seller: TrueForge Global Machinery Co
Location: Rockville Centre, NY
Mfr: National
Model: -4

National #4, forge rolls

R D Erbe & Associates Inc | Lansing, MI
Seller: R D Erbe & Associates Inc
Location: Lansing, MI
Mfr: National
Model: -4

National #6, reducer roll, 3" stock, 24" rolled length, 25 HP

Hariton Machinery Co Inc | Bridgeport, CT
Seller: Hariton Machinery Co Inc
Location: Bridgeport, CT
Mfr: National
Model: -6
Stock Size 3" (75mm) Rolled Length 24" (609mm) Motor 25 HP Weight 16,500 Lbs., Floor Space 6'10"W x 8'0"L.

National #6, reducing roll, 3" stock diameter, 12" roll diameter, air clutch & brake, 25 HP, #68785 (3 available)

Yoder Machinery Sales | Holland, OH
Seller: Yoder Machinery Sales
Location: Holland, OH
Mfr: National
Model: -6
MODEL. 6, MAXIMUM STOCK DIAMETER. 3", DIAMETER OF ROLL. 12", MAXIMUM LENGTH OF ROLLED SECTION. 24", STANDARD ROLL WIDTH. 10-1/2", AIR CLUTCH. YES, AIR BRAKE. YES, CONTROLS. YES, MOTOR. 25 HP.

National & Ajax #1-#10, forge rolls

R D Erbe & Associates Inc | Lansing, MI
Seller: R D Erbe & Associates Inc
Location: Lansing, MI
Mfr: National
Model: 1-#10

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Forging Reducer Rolls (also known as reducing rolls) are used in metalworking to reduce the diameter of a workpiece, typically in the forging or rolling process. Common in industries like steel and aluminum manufacturing, these rolls help shape metal by gradually decreasing its size while maintaining its integrity. Forging reducer rolls are essential for producing uniform metal components with precise dimensions in high-volume production.

National #10, reduceroll, 20" roll diameter, 18" roll width, 5" max stock size, 42" table height, 75 HP

Hariton Machinery Co Inc | Bridgeport, CT
Seller: Hariton Machinery Co Inc
Location: Bridgeport, CT
Mfr: National
Model: 10
Maximum Stock Size 5" Diameter of Rolls 20" Roll Width 18" Roll RPM 40 Table Height 42" Maximum Length of Roll Section 40" Roll Adjustment 3/32" Motor 75 HP, Electrical Foot Pedal, Air Clutch, Rebuild in 1994.

National #10, reducing rolls, 20" roll diameter, 18" roll width, air clutch, 75 HP, #74583

Yoder Machinery Sales | Holland, OH
Seller: Yoder Machinery Sales
Location: Holland, OH
Mfr: National
Model: 10
SERIAL. 21046, MODEL. 10, MAXIMUM STOCK SIZE. 5", DIAMETER OF ROLLS. 20", ROLL WIDTH. 18", ROLL RPM. 40, TABLE HEIGHT. 42", MAXIMUM LENGTH OF ROLL SECTION. 40", ROLL ADJUSTMENT. 3/32", ELECTRIC FOOT PEDAL. YES, AIR CLUTCH. YES, MOTOR HORSEPOWER. 75.