National - Sheet Metal Machines, INC.

National Sheet Metal Machines, Inc.

PO Box 72
Smartt, TN 37378
PHONE: (931) 668-3643
FAX: (931) 668-3177

Air Shears: 5 Year Warranty - Made in USA

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

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