Lifetime Warranty
National heavy duty power shears are equipped with a fully integrated hydraulic unit. Complete with electrical hydraulic valve, pilot operated-pressure relief valve, heavy duty foot switch that allows this unit to return to the top of the stroke when the operator removes his foot from the foot switch. Heavy duty double acting cylinders. Fully enclosed control panel. 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. Steel side frames, all steel cutter heads and tables with solid 4-edge high carbon high chromium blades. Quick adjusting back gauge for direct reading with a positive lock. Standard with table gauges and front arm extensions.
Specifications | ||||
---|---|---|---|---|
Model | NH3612 | NH5216 | NH5212 | NH5210 |
Capacity (Tensile Strength 55,000 lbs. at rated capacity) |
Mild Steel 12 Gauge: 2.7mm Stainless Steel 16 Gauge: 1.6mm |
Mild Steel 16 Gauge: 1.6mm Stainless Steel 20 Gauge: .9mm |
Mild Steel 12 Gauge: 2.7mm Stainless Steel 16 Gauge: 1.6mm |
Mild Steel 10 Gauge: 3.4mm Stainless Steel 14 Gauge: 1.9mm |
Strokes Per Minute | Approx. 40 | Approx. 25 | Approx. 25 | Approx. 25 |
Cutting Length |
36 inch 914mm |
52 inch 1321mm |
52 inch 1321mm |
52 inch 1321mm |
Shipping Weight |
1200lbs 544kgs |
1400lbs 635kgs |
1600lbs 726kgs |
1950lbs 885kgs |
Floor Space w/ Gauges |
45 x 75-7/8 x 42-1/4 inch 1143 x 1927 x 1073mm |
61 x 75-7/8 x 42-1/4 inch 1549 x 1927 x 1073mm |
61 x 75-7/8 x 42-1/4 inch 1549 x 1927 x 1073mm |
62 x 79-7/8 x 42-1/4 inch 1575 x 2029 x 1073mm |
Floor Space w/o Gauges |
45 x 22-3/4 x 42-1/4 inch 1143 x 578 x 1073mm |
61 x 22-3/4 x 42-1/4 inch 1549 x 578 x 1073mm |
61 x 22-3/4 x 42-1/4 inch 1549 x 578 x 1073mm |
62 x 22-3/4 x 42-1/4 inch 1575 x 578 x 1073mm |
Oil Reservoir Capacity |
14 gal 53 liters |
24 gal 91 liters |
24 gal 91 liters |
24 gal 91 liters |
Motor Single Phase Available |
3 h.p. 208 volt 1800 rpm 240 volt 3 phase 460 volt |
3 h.p. 208 volt 1800 rpm 240 volt 3 phase 460 volt |
3 h.p. 208 volt 1800 rpm 240 volt 3 phase 460 volt |
5 h.p. 208 volt 1800 rpm 240 volt 3 phase 460 volt |
Lifetime Warranty On Breakage (Cutterhead, Table, Hold Down, and Side Panels)
3 Year Warranty On All Other Parts
90 Day Warranty On Electronics