Air Shears: 3 Year Warranty - Made in USA

Lifetime Warranty
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.

Optional Accessories:
57 Squaring arm
Model NSA 52
  Specifications
Model NA3612 NA5216 NA5212
Capacity
(Tensile Stregnth 55,000 lbs. @ 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
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/0 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 p.s.i. 100 100 100
National Sheet Metal Machines
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