CJ2B Series Mini Cylinder

Name: CJ2B Series Mini Cylinder
Brand: BETRE
SKU: CJ2B

Specifications And Dimensions

The tables and drawings below are reproduced from the Betre product catalogue for this model.

Mini Cylinder CDJ2-B

Series

Specifications

Bore size (mm)		6	10	16
Action		Double acting, Single rod
Fluid		Air
Proof pressure		1 MPa
Maximum operating pressure		10.7 MPa
Minimum operating pressure	Rubber bumper	0.12 MPa	0.06 MPa
	Air cushion	-	0.1 MPa
Ambient and fluid temperature		Without auto switch: –10°C to 70°C (No freezing) With auto switch: –10°C to 60°C

Cushion		Rubber bumper	Rubber bumper/Air cushion
Lubrication		Not required (Non-lube)
Piston speed	Rubber bumper	50 to 750 mm/s
	Air cushion	-	50 to 1000 mm/s
Allowable kinetic energy	Rubber bumper	0.012 J	0.035 J	0.090 J
	Air cushion (Effective cushion length)	-	0.07 J (9.4 mm)	0.18 J (9.4 mm)

Stroke length tolerance		+1.0mm~0 mm

Standard Strokes (mm)

Bore size	Standard stroke	Maximum manufacturable stroke
6	15, 30, 45, 60	200
10	15, 30, 45, 60, 75, 100, 125, 150	400
16	15, 30, 45, 60, 75, 100, 125, 150, 175, 200	400

* Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.)Produced upon receipt of order. * Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders Model Selection” on front matter pages of the Best Pneumatics No. 2 or the WEB catalog. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc.
Dimension drawing

Unit:mm

Bore size	A	B	C	D	F	GA	GB	H	MM	NA	NB	NDh8		NN	S	T	Z
6	15	12	14	3	8	14.5	-	28	M3x0.5	16	7	6	0	M6x1.0	49	3	77
													-0.018
10	15	12	14	4	8	8	5	28	M4x0.7	12.5	9.5	8	0	M8x1.0	46	-	74
													-0.022
16	15	18.3	20	5	8	8	5	28	M5x0.8	12.5	9.5	10	0	M10x1.0	47	-	75
													-0.022

Unit: mm

Bore size	B	C	GA	GB	NA	NB	WA	WB	S	Z
10	15	17	7.5	6.5	21	20	14.4	13.4	65	93
16	18.3	20	7.5	6.5	21	20	14.4	13.4	66	94

* A clevis pin and retaining rings are included. Unit: mm

Bore Size	A	B	C	CD(cd)	CX	CZ	D	GA	GB	H	MM	NA	NB	R	S	U	Z	ZZ
10	15	12	14	3.3	3.2	12	4	8	18	28	M4 x 0.7	12.5	22.5	5	46	8	82	87
16	15	18.3	20	5	6.5	18.3	5	8	23	28	M5 x 0.8	12.5	27.5	8	47	10	85	93

With Air Cushion/Dimensions other than the table below are the same as the table above. Unit: mm

Bore Size	B	C	CZ	GA	GB	NA	NB	WA	WB	S	Z	ZZ
10	15	17	15	7.5	19.5	21	33	14.4	26.4	65	101	106
16	18.3	20	18.3	7.5	24.5	21	38	14.4	31.4	66	104	112

Specifications

Bore size(mm)		6	10	14
Action		Single acting, Spring return/Single acting, Spring extend
Fluid		Air
Proof pressure		1 MPa
Max. operating pressure		10.7 MPa
Max. operating pressure	Spring return	0.12 MPa	0.06 Mpa
	Spring extend	-	0.1 MPa
Ambient and fluid temperature		Without auto switch: –10°C to 70°C (No freezing) With auto switch: –10°C to 60°C
Cushion
Lubrication		Rubber bumper	Rubber bumper/Air cushion
Stroke length tolerance		Not required (Non-lube)
Piston speed		50 to 750 mm/s
Allowable kinetic energy		'+1.0mm~0mm

Standard Strokes

Unit： Mm

Bore size	Standard stroke
6	15,30,45,60
10	15,30,45,60
15	15,30,45,60,75,100,125,150

* Manufacture of intermediate strokes at 1 mm intervals is possible. (Spacers are not used.) * Please consult with SMC for strokes which exceed the standard stroke length. * Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders Model Selection” on front matter pages of the Best Pneumatics No. 2 or the WEB catalog. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc.

Dimensions

Unit:mm

Bore size	A	B	C	D	F	GB	H	MM	NA	NB	NDh8		NN	S
														5 to 15st	16 to 30 st	31 to 45 st	46 to 60 st	61 to 75 st	76 to 100 st	101 to 125 st	126 to 150 st
6	15	8	9	3	8	-	28	M3x0.5	3	7	6	0	M6x1.0	34.5 (39.5)	43.5 (48.5)	47.5 (52.5)	61.5 (66.5)	-	-	-	-
												-0.018
10	15	12	14	4	8	5	28	M4x0.7	4.8