Item No.	Model	NAT-16CH	NAT-16BCH
Capacity	mm	M5~M18	M5~M18
Possible Standard Pitches Metric Ritch	P	0.45 0.5 0.6 0.7 0.75 0.8 0.9 1.0 1.25 1.5 1.75 2.0 2.5	0.45 0.5 0.6 0.7 0.75 0.8 0.9 1.0 1.25 1.5 1.75 2.0 2.5
Possible Standard Pitches Thread Per Inch	W	28, 24, 20, 19, 18, 16, 14, 12, 11.5, 11, 10, 9, 8	28, 27, 24, 20, 19, 18, 16, 14, 12, 11.5, 11, 10, 9, 8
50Hz Spindle Speed (6P)	r.p.m.	515, 285, 155	515, 285, 155
60Hz Spindle Speed (6P)	r.p.m.	620, 340, 190	620, 340, 190
50Hz Spindle Speed (4P)	r.p.m.	770, 440, 265	770, 440, 265
60Hz Spindle Speed (4P)	r.p.m.	935, 530, 320	935, 530, 320
Swing	mm	440	-
Max. Spindle Stroke	mm	65	65
Max. Distance From Spindle To Stroke	mm	470	-
Spindle Taper	mm	MT-2	MT-2
Working Surface Of Base	mm	340 x 340	-
Base	mm	425 x 580	-
Max. Height Overal	mm	1050	530
Motor	power	3Ø 1HP x 6P (2HP x 4P Optional Devices)	3Ø 1HP x 6P (2HP x 4P Optional Devices)
Net Weight(Approx)	kgw	200	130