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NH4825 Hydraulic Shear

SKU NH4825 Hydraulic Shear
$0.00
In stock
1
Product Details
National offers four powerful heavy duty precision hydraulic shears with all steel cutter heads and tables. Standard with hydraulic rubber inserted holddowns, 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 cast iron constructed side frames are made of the highest tensile strength metal needed for long life and accurate shearing. Underdrive construction with downward cylinders and major hydraulics under the bed gives the shear a low profile.

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

Specifications
Model NH4825 NH7225 NH9625 NH12025
Capacity
(Tensile Stregnth 55,000 lbs. @ rated capacity) Mild Steel 1/4"/6.4mm
Stainless 1/8"/3.2mm Mild Steel 1/4"/6.4mm
Stainless 1/8"/3.2mm Mild Steel 1/4"/6.4mm
Stainless 1/8"/3.2mm Mild Steel 1/4"/6.4mm
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 24gal/91 liters 24gal/91 liters 24gal/91 liters
Motor 7 1/2 h.p. 208 volt
1800 rpm 240 volt
3 phase 460 volt 7 1/2 h.p. 208 volt
1800 rpm 240 volt
3 phase 460 volt 7 1/2 h.p. 208 volt
1800 rpm 240 volt
3 phase 460 volt 7 1/2 h.p. 208 volt
1800 rpm 240 volt
3 phase 460 volt
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