Giảm chấn Airtac NACA

Shock absorber NACA, NACJ Series

Model	©Body male thread	©Stroke	©Impact speed	©Prevention crash cap
NACA: Self-compensation type shock absorber	3/8 : 3/8-32UNEF 1/2 : 1/2-20UNF 9/16 : 9/16-18UNF	The specification for detail	1: High speed(Light load) 2: Middle speed(Middle load) 3: Low speed(Heavy load)	Blank: Plastic cap N: No cap
	3/4 : 3/4-16UNF 1 : 1-12UNF			Blank: Plastic cap F: Iron cap N: No cap
	1-1/4 : 1-1/4-12UNF			Blank: Plastic cap F: Iron cap

NACA Inner structure

No.	Item	No.	Item
1	Bump cap	14	Piston
2	Bump cap(core)	15	Spring seat
3	O-ring	16	Busher
4	Piston rod	17	Inlet body
5	Clip	18	Spring
6	Front cover	19	Ball
7	Front cover gasket	20	O-ring
8	Front cover gasket	21	Set screw
9	O-ring	22	Set screw
10	Correcting body	23	Back cover
11	Nut	24	Screw
12	Body	25	Knob
13	Accumulator	26	Washer

Specification

Model	Stroke (inch)	Max. energy absorbed (N.m)	Max. energy absorbed/hour(Nm/h)	Max. effective mass(lb)			Max. impact speed(m/s)			Weight (lb)
				High speed	Middle speed	Lowspeed	Highspeed	Middle speed	Lowspeed
Giảm chấn NACA3/8X9/32	9/32	6	14500	22	88	110	4	2	1	0.06
Giảm chấn NACA1/2X3/8	3/8	10	30000	40	132	176	4	2	1	0.09
Giảm chấn NACA1/2X1/2	1/2	14	35000	55	198	253	4	2	1	0.11
Giảm chấn NACA9/16X1/2	1/2	18	36000	66	243	331	4	2	1	0.15
Giảm chấn NACA9/16X5/8	5/8	22	39000	88	309	397	4	2	1	0.17
Giảm chấn NACA3/4X5/8	5/8	55	46000	485	1322	1940	4	2	1	0.36
Giảm chấn NACA3/4X3/4	3/4	60	50000	529	1455	2116	4	2	1	0.39
Giảm chấn NACA3/4X1	1	65	54000	573	1653	2293	4	2	1	0.41
Giảm chấn NACA1X1	1	100	77500	882	2425	3527	4	2	1	0.64
Giảm chấn NACA1X1-1/4	1-1/4	112	80000	992	2723	3968	4	2	1	0.68
Giảm chấn NACA1X1-1/2	1-1/2	125	85000	1102	3031	4409	4	2	1	0.73
Giảm chấn NACA1-1/4X1	1	180	100000	1587	4409	6349	4	2	1	1.31
Giảm chấn NACA1-1/4X1-1/2	1-1/2	240	110000	2116	5842	8466	4	2	1	1.48
Giảm chấn NACA1-1/4X2	2	300	120000	2646	7175	10582	4	2	1	1.65

Kích thước giảm chấn Airtac NACA

Đơn vị Unit: inch

Model\Item	A	B	c	D	E	F	G	H	I	J
NACA3/8X9/32	3/8-32 UNEF	9/32	2.20	1.73	0.20	0.16	0.12	0.33	0.30	7/16
NACA1/2X3/8	1/2-20 UNF	3/8	2.50	1.91	0.20	0.16	0.12	0.39	0.30	11/16
NACA1/2X1/2	1/2-20 UNF	1/2	2.91	2.22	0.20	0.16	0.12	0.39	0.30	11/16
NACA9/16X1/2	9/16-18 UNF	1/2	3.19	2.50	0.20	0.25	0.16	0.47	0.47	3/4
NACA9/16X5/8	9/16-18 UNF	5/8	3.64	2.81	0.20	0.25	0.16	0.47	0.47	3/4
NACA3/4X5/8	3/4-16 UNF	5/8	3.66	2.76	0.28	0.25	0.24	0.67	0.59	1
NACA3/4X3/4	3/4-16 UNF	3/4	4.39	3.37	0.28	0.25	0.24	0.67	0.59	1
NACA3/4X1	3/4-16 UNF	1	4.82	3.54	0.28	0.25	0.24	0.67	0.59	1
NACA1X1	1-12 UNF	1	4.84	3.52	0.31	0.25	0.24	0.91	0.63	1-1/4
NACA1X1-1/4	1-12 UNF	1-1/4	5.37	3.80	0.31	0.25	0.24	0.91	0.63	1-1/4
NACA1X1-1/2	1-12 UNF	1-1/2	5.85	4.04	0.31	0.25	0.24	0.91	0.63	1-1/4