National 10' Hydraulic Sheet Metal Shear 1/4" Capacity

Description

National
1/4 Hydraulic Shears:
3 Year Warranty - Made in USA
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.
Optional Accessories:
QUICK SET manual front operated digital back gauge (4' & 6' only)
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
Single Phase Available
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