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HOME > SHEARS > NATIONAL PLATE SHEARS

National Plate Shears

National Metal Shears

National metal shears

National foot shears are designed for precise shearing through 16 gauge mild steel. This shear is also recommended for shearing aluminum, plastic, copper, brass and lead. All steel side frames, all steel tables and cutter heads with four cutting edge high carbon, high chromium blades, back gauges, table gauges, spring actuated hold down, front arm extensions, bottom treadle safety stop and full three year warranty.

 

MODEL

N5216

Capacity

(Tensile Strength 55,000 lbs. @ rated capacity)

Mild Steel 16 Gauge 1.6mm
Stainless Steel 20 Gauge .9mm
Cutting Length 52" 1321mm
Shipping Weight 980 lbs 445 kgs
Floor Space w/ Gauges 61" x 75-7/8" x 42-1/4" 1549 x 1927 x 1073mm
Floor Space w/o Gauges 61" x 34-1/4" x 42-1/4" 1549 x 870 x 1073mm

 

 NATIONAL AIR SHEARS

national air shears

National offers three heavy duty air shears with steel side frames, all steel cutter heads and tables. These air shears are standard with four cutting edge high carbon high chromium blades, front arm extensions, table gauges, back gauges, and heavy duty foot switch.

 

MODEL

NA3612

NA5216

NA5212

Capacity (Tensile Stregnth 55,000 lbs. @ rated capacity)
Mild Steel 12 Gauge (2.7mm) 16 Gauge (1.6mm) 12 Gauge (2.7mm)
Stainless Steel 16 Gauge (1.6mm) 20 Gauge (.9mm) 16 Gauge (1.6mm)
Strokes Per Minute Approx. 40 Approx. 40 Approx. 40
Cutting Legnth 36" (914mm) 52" (1321mm) 52" (1321mm)
Shipping Weight 1100 lbs (499 kgs) 1400 lbs (635kgs) 1600 lbs (726 kgs)
Floor Space w/ Gauges

45” x 75-7/8” x 42 1/4” (1143 x 1927 x 1073mm)

61” x 75-7/8” x 42-1/4” (1549 x 1927 x 1073mm) 62” x 75-7/8” x 42-1/4” (1575 x 1927 x 1073mm)

Floor Space w/o Gauges

45” x 22-3/4” x 42-1/4” (1143 x 578 x 1073mm) 61” x 22-3/4” x 42-1/4” (1549 x 578 x 1073mm) 62” x 22-3/4” x 42-1/4” (1575 x 578 x 1073mm)
Recommended Air Pressure

100 PSI / 6.9 Bar

Optional Accessories:
57” Squaring arm
Model NSA 52

 

 NATIONAL HYDRAULIC SHEARS

National hydraulic shears

National offers four powerful heavy duty precision hydraulic shears with all steel cutter heads and tables. Standard with hydraulic rubber inserted hold downs, quick adjusting back gauge for direct reading with a positive lock, front arm extensions, table gauges, heavy duty foot switch and well lighted work area. You receive a full three year warranty. The hydraulic unit conforms to J.I.C. standards featuring simplicity of design. The National hydraulic system is simple to maintain with standard replacement parts such as valves, cylinders, hoses and oil. The National shear is actuated by a portable shrouded electric foot switch attached to a long flexible cable so it may be positioned comfortable to the operator.

National Shears have high carbon, high chromium blades with four cutting edges of premium quality tool steel and will withstand nicking and wear better than relieved blades. National blades are secured to the shear with tempered flathead screws through countersunk holes in blades. Complete cuts of full width pieces are 2” longer than specified cutting length. The high strength steel side constructed side frames are made of the highest tensile strength metal needed for long life and accurate shearing. Under drive construction with downward cylinders and major hydraulics under the bed gives the shear a low profile.

 

MODEL

NH4825

NH7225

NH9625

NH12025

Capacity (Tensile Stregnth 55,000 lbs. @ rated capacity)
Mild Steel 1/4”, 6.4mm Mild Steel 1/4”, 6.4mm Mild Steel 1/4”, 6.4mm Mild Steel 1/4”, 6.4mm
Stainless 1/8”, 3.2mm Stainless 1/8”, 3.2mm Stainless 1/8”, 3.2mm Stainless 1/8”, 3.2mm
Strokes Per Minute Approx. 20 Approx. 20 Approx. 12 Approx. 12
Cutting Legnth 48”/1219mm 72”/1829mm 96”/2438mm 120”/3048mm
Shipping Weight 5000lbs/2268kgs 6000lbs/2722kgs 7000lbs/3176kgs 9000lbs/4091kgs
Floor Space w/ Gauges 66 1/2” x 98” x 54” (1689 x 2489 x 1372mm) 84” x 98” x 54” (2134 x 2489 x 1372mm) 116” x 98” x 60” (2946 x 2489 x 1524mm) 140” x 98” x 60” (3556 x 2489 x 1524mm)
Floor Space w/o Gauges 66 1/2” x 38” x 54” (1689 x 965 x 1372mm) 84” x 38” x 54” (2134 x 965 x 1372mm) 116” x 39 1/4” x 60” (2946 x 997 x 1524mm) 140” x 39 1/4” x 60” (3556 x 997 x 1524mm)
Oil Reservoir Capacity 24gal/91 liters
Motor

7 1/2 h.p. 208 volt | (Single Phase Available)1800 rpm 240 volt | 3 phase 460 volt

Optional Accessories:
QUICK SET manual front operated digital back gauge
Models: NBG48, NBG72, NBG96 & NBG120
Squaring Arm
Models: NSA48, NSA72, NSA96 & NSA120

 

NATIONAL Mechanical Shears

National mechanical shears

All USA made, rugged welded construction. Inch bed scales, accurate table side gauges.. Hold Down / Finger guard with non marring urethane and positive spring actuation. High carbon high chrome, long life tool steel blades. Upper and lower blades are interchangeable. Non-metallic gibs, maintenance free self lubricating bearings. Continuous cycle, single cycle and jog for different needs. Fully guarded safety foot switch, low power consumption. with quite Operation.

These powerful Mechanical Shears comes Optional with the QUICK SET front operated, manual and digital back guage with two turns of the handle will travel 32 inches in two seconds.

MODEL

NM410

NM610

NM810

NM1014

Capacity (Tensile Stregnth 55,000 lbs. @ rated capacity)
Mild Steel 10 Gauge (3.4mm) 10 Gauge (3.4mm) 10 Gauge (3.4mm) 14 Gauge (2mm)
Stainless Steel 14 gauge (2mm) 14 gauge (2mm) 14 gauge (2mm) 16 Gauge (1.6mm)
Strokes per Min Approx. 40
Cutting Length 49" (1244mm) 73" (1854mm) 97" (2464mm) 121" (3073mm)
Shipping Weight 3600 lbs/1632 kg 4900 lbs/2223 kg 6850 lbs/3107 kg 6100 lbs/2767 kg
Floor Space w/ Gauges 73"x89"x53" 92"x89"x53" 117"x89"x53" 141"x32"x53"
Floor Space w/o Gauges 73"x28"x53" 93"x28"x53" 117"x28"x53" 141"x32"x53"
Motor 7.5 hp 208 v (240v) 7.5 hp 208 v (240v) 7.5 hp 208 v (240v) 5 hp 208 v (240v)

Optional Accessories:
Front operated power digital
Read out back gauge
Front return sheet support
Squaring arm to 4'
Squaring arm 4' to 8'
Squaring arm 8' to 12'
Two front extensions
Work light

For more information on the National Plate Shears call Ocean Machinery now at 1 (800) 286-3624 or complete our information request form.

Address 6720 NW 15th Way, Fort Lauderdale FL 33309 USA : Toll Free (800) 286 3624 : Tel (954) 956 3131 : Fax (954) 956 3199

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