Speed Controller For Low-Speed Operation, Standard Type (Metal Body) AS-M Series

Brand :

SMC

Caution

See catalog for specification details.
Product images may be representative images. Refer to the catalog for shape details.

Product Description

SMC speed controller.
[Features]
·Ideal for low-speed control of 10 to 50 mm/sec

Speed Controller For Low-Speed Operation, Standard Type (Metal Body) AS-M Series Specifications

Speed Controller For Low-Speed Operation, Standard Type (Metal Body) AS-M Series: related images

AS12□0M dimensional drawing. Unit:mm

AS22□0M-□ 01/02 dimensional drawing. Unit:mm

Model	T1	T2	H	L1	Note 1) L2		L3	D1	D2	Note 2) A
Model	T1	T2	H	L1	MAX.	MIN.	L3	D1	D2	MAX.	MIN.
AS12□0M-M5	M5 × 0.8		8	10	33.2	28.2	10.3	9	9	29.8	24.8
AS12□0M-U10/32	10-32UNF		8	10	33.2	28.2	10.3	9	9	29.8	24.8
AS22□0M-01	R1/8	Rc1/8	12	18	35.5	30.5	13.2	14.3	14.6	32.4	27.4
AS22□0M-N01	NPT1/8		12.7	18	35.5	30.5	13.2	14.3	14.6	32.4	27.4
AS22□0M-02	R1/4	Rc1/4	17	27.2	39.4	35.4	17.5	18	19.5	34.9	29.9
AS22□0M-N02	NPT1/4		17.5	27.2	39.4	35.4	17.5	18	19.5	34.9	29.9

Unit: mm
Note 1) Reference dimensions.
Note 2) Dimensions of R and NPT threads after installation.

Specifications

Model		AS12□0M		AS22□0M-□01		AS22□0M-□02
Port size	Cylinder side	M5 × 0.8	10-32UNF	R1/8	NPT1/8	R1/4	NPT1/4
Port size	Tube side	M5 × 0.8	10-32UNF	Rc1/8	NPT1/8	Rc 1/4	NPT1/4
Usable fluids		Air
Proof pressure		1.5 MPa
Max. operating pressure		1.0 MPa
Min. operating pressure		0.1 MPa
Ambient and fluid temperature		-5 to 60℃ (no freezing)
Option		Round lock nut		With seal, round lock nut
Weight (g)		11.5		36		74
Controlled flow	Flow rate L/min (ANR)	7		12		38
	Sonic conductance dm³/(s·bar)	0.02		0.04		0.12
	Critical pressure ratio	0.2		0.25		0.3
Free flow	Flow rate L/min (ANR)	105		280		420
	Sonic conductance dm³/(s·bar)	0.32		0.86		1.3
	Critical pressure ratio	0.4		0.2		0.3

Note 1) Flow rate at a pressure of 0.5 MPa and a temperature of 20℃.
Note 2) Meter-out type and meter-in type can be visually differentiated
by the lock nut.
The lock nut on the meter-out type is zinc chromate plated (round-type lock nut is electroless nickel plated), while the meter-in type is black zinc chromate plated.
Note 3) All brass components are electroless nickel plated.
The handle is black zinc chromate plated.

Structural Drawing

Meter-out type (AS1200M) structural drawing

Meter-out type (AS2200M) structural drawing

No.	Part Name	Material	Note
1	Body A	Zinc alloy	Chromate treated
2	Handle	Brass	Black zinc chromate plated
3	Body B	Brass	Electroless nickel plating
4	Needle	Brass	Electroless nickel plating
5	Needle guide	Brass	Electroless nickel plating
6	Seat ring	Brass	Electroless nickel plating
7	Lock nut	Steel^{Note 1)}	Meter-out	Zinc chromate plated^{Note 2)}
7	Lock nut	Steel^{Note 1)}	Meter-in	Black zinc chromate plated
8	U-seal	HNBR	-
9	Bushing	PBT	-
10	O-ring	NBR	-
11	O-ring	NBR	-
12	O-ring	NBR	-
13	O-ring	NBR	-
14	Gasket	NBR / stainless steel	-

Note 1) The material of the lock nut option J (round type) is brass. For AS22□0M only, it is made of steel.
Note 2) The surface treatment of the lock nut option J (round type) is electroless nickel plated.

Meter-in type (AS1210M) structural drawing

Meter-in type (AS2210M) structural drawing

Needle Valve: Flow Rate Characteristics (Note: The flow rate characteristics are representative values.)

AS12□0M

AS22□0M-□01

AS22□0M-□02

*See the manufacturer's catalog for information other than the above.