Hitachi NV 50AG2, Технические данные и руководство по обслуживанию

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5-3. Nail Driving Force
When the Model NV 50AG2 is used with 2.3 mm dia. x 50 mm (.091" x 2") length smooth nails to fasten two
sheets of plaster board (9 mm (3/8") in thickness) onto a soft wood material, approximately 5.9 bar (6 kgf/cm 2 ,
85 psi) of air pressure will drive the nails so that the nail heads become flush with the surface of the outer sheet of
plaster board.
However, while the above figures may be utilized as a handy reference, actual air pressure requirements will vary
in accordance with the type, moisture content and grain of the wood material, and other variable factors.
Fig. 3 Required nailing energy and nailer output energy
Required nailing energy
Graph is based on use of smooth nails.
Required energy for screw nails is
approximately 1.2 times larger.
Nailer output energy
Output energy shown is based on maximum
nailing depth adjustment.
12 mm
(1/2")
9 mm
(3/8")
9 mm
(3/8")
2.3 mm x 40 mm
(0.091" x 1-9/16")
2.3 mm x 50 mm
(0.091" x 2")
NV 50AG2