Model Number Indication

Features

●Easy to install

Shared through-hole and threaded holes on both ends

Standard Specification

Cylinder Diameter (mm)	12	16	20	25
Fluid used	Air
Action type	Double-action, single-action: spring-loaded push-back/spring-loaded push-out
Guaranteed pressure	1.5MPa{15.3kgf/cm}
Maximum operating pressure	1.0MPa(10.2kgf/cm²}
Ambient and fluid temperature	-10℃~+60℃
Rod End Threads	Female thread (standard), Male thread (optional)
Cushioning	Non
Use piston speed	50~500mm/s
Stroke Tolerance	+1.0 0
*Slip	Not required
Installation	Through Hole, Female threads on both ends (shared)
Receiver Bore	M5×0.8

Example of ordering

①Required cylinder bore: 16, stroke: 10, double-action, rod end female thread, correct model: CQSB16-10D

②Required cylinder bore: 25, stroke: 50, double-action built-in magnetic ring type, rod end male thread, rubber cushion. Correct model:CDQSB25-50DCM

Travel/magnetic switch options

Cylinder diameter (mm)	Standard Travel		Magnetic Switch Models
	Double action	single action	Pit mounting type
12	5,10,15 20,25,30,	510	M9N M9B M9P
16
20	5,10,15,20,25 30,35,40,45,50	510
25
*Magnetic switch specifications and characteristics can be found in the Magnetic Switch Series. Note) Long stroke is available.Wire length is indicated by notation: No notation -0.5m,L-3m,Z-5m. Example: M9N,M9NL.

External dimension drawing (mm)

● φ16 Double action/single action (spring return)

● φ16 Single-action (spring-loaded)

● Rod end male thread (double action/single action: spring return)

● Rod end male thread (single action: spring loaded)

● Double-single action common size table

Applicable cylinder bore(mm)	Basic Type
	C	D	E	H	I	K	M	N	OA	OB	RA	RB	T	Q
12	6	6	25	M3×0.5	32	5	15.5	3.5	M4×0.7	6.5	7	4	0.5	7.5
16	8	8	29	M4×0.7	38	6	20	3.5	M4×0.7	6.5	7	4	0.5	7.5
20	7	10	36	M5×0.8	47	8	25.5	5.4	M6×1.0	9	10	7	1	9
25	12	12	40	M6×1.0	52	10	28	5.4	M6×1.0	9	10	7	1	11

● Double-action size table

ST=Travel

Applicable cylinder bore (mm)	Travel Range (mm)	Basic Type					Built-in magnetic ring type
		A	B	F	L	Q	A	B
12	5~30	20.5+st	17+st	5	3.5	7.5	25.5+st	22+st
16	5~30	20.5+st	17+st	5	3.5	7.5	25.5+st	22+st
20	5~50	24+st	19.5+st	5.5	4.5	9	34+st	29.5+st
25	5~50	27.5+st	22.5+st	5.5	5	11	37.5+st	32.5+st

● Single action: spring return

ST=Travel

Applicable cylinder bore (mm)	Travel Range (mm)	Basic Type						Built-in magnetic ring type
		A		B		F	L	A		B
		5ST	10ST	5ST	10ST			5ST	10ST	5ST	10ST
12	510	25.5	30.5	22	27	5	3.5	30.5	35.5	27	32
16		25.5	30.5	22	27	5	3.5	30.5	35.5	27	32
20		29	34	24.5	29.5	5.5	4.5	39	44	34.5	39.5
25		32.5	37.5	27.5	32.5	5.5	5	42.5	47.5	37.5	42.5

● Single action: spring press-out

Applicable cylinder bore (mm)	Travel Range (mm)	Basic Type							Built-in magnetic ring type
		A		B		L		Q	A		B
		5 ST	10 ST	5 ST	10 ST	5 ST	10 ST		5 ST	10 ST	5 ST	10 ST
12	510	30.5	40.5	22	27	8.5	13.5	7.5	35.5	45.5	27	32
16		30.5	40.5	22	27	8.5	13.5	7.5	35.5	45.5	27	32
20		34	39	24.5	29.5	9.5	14.5	9	44	49	34.5	39.5
25		37.5	42.5	27.5	32.5	10	15	11	47.5	52.5	37.5	42.5