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Home>Product center> PNEUMATIC CYLINDER > STANDARD CYLINDER > MDBB Series Air Cylinder: Standard Type

MDBB Series Air Cylinder: Standard Type

Air Cylinder: Standard Type Series MDBB

Specification

Bore size (mm)	32	40	50	63	80	100	125
Action	Double acting, Single rod
Fluid	Air
Proof pressure	1.5 MPa
Maximum operating pressure	1.0 MPa
Minimum operating pressure	0.05 MPa
Ambient and fluid temperature	Without auto switch: –10 to 70°C With auto switch: –10 to 60°C (No freezing)

Lubricant	Not required (Non-lube)
Piston speed	50 to 1000 mm/s
Stroke length tolerance	Up to 250: (+1.0~0),251 to 1000: (+1.4~0), 1001 to 1500: (+1.8~0), 1501 to 2000: (+2.2~0)

Cushion	Air cushion or Rubber bumper
Port size (Rc)	1/8	1/4		3/8		1/2
Mounting	Basic

Strokes

Bore size	Standard stroke		Max. manufacturablestroke

	Stroke range ①	Stroke range ②
32	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500	Up to 1000	Up to 2700
40	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500	Up to 1800
50	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600
63	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600
80	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800
100	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800
125	25, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000	Up to 2000

Note 1) Manufacture of intermediate strokes is possible. (Spacers are not used.)

Note 2) 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 stroke range ① might not be able to fulfill the specifications due to the deflection etc.

Note 3) Please consult with SMC for manufacturability and the part numbers when exceeding the stroke range ②.

Note 4) The stroke range with rod boot is up to 1000 mm. Please consult with SMC when exceeding 1000 mm strokes.
Ordering Information

Dimension

Basic Type

Bore size	A	AL	B	B1	C	D	E	F	G	H	H1	J	K	KA	MA	MB	MM	N	P	S	TT	TX	TV	V	W	ZZ
32	22	19.5	46	17	32.5	12	30	13	13	47	6	M6x1	6	10	16	4	M10x1.25	27	1/8	84	-	-	-	4	6.5	135
40	30	27	52	22	38	16	35	13	14	51	8	M6x1	6	14	16	4	M14x1.5	27	1/4	84	22	55	28	4	9	139
50	35	32	65	27	46.5	20	40	14	15.5	58	11	M8x1.25	7	18	16	5	M18x1.5	31.5	1/4	94	22	68	71	5	10.5	156
63	35	32	75	27	56.5	20	45	14	16.5	58	11	M8x1.25	7	18	16	5	M18x1.5	31.5	3/8	94	28	81	81	9	12	156
80	40	37	95	32	72	25	45	20	19	72	13	M10x1.5	10	22	16	5	M22x1.5	38	3/8	114	34	102	102	11.5	14	190
100	40	37	114	41	89	30	55	20	19	72	16	M10x1.5	10	26	16	5	M26x1.5	38	1/2	114	40	124	124	17	15	190
125	54	50	136	41	110	32	60	27	19	97	16	M12x1.75	13	27	20	6	M27x2	38	1/2	120	50	148	148	17	15	223

With Rod Boot

Bore size	d	e	f	l												h
Bore size	d	e	f	1 to 50	51 to 100	101 to 150	151 to 200	201 to 300	301 to 400	401 to 500	501 to 600	601 to 700	701 to 800	801 to 900	901 to 1000	1 to 50	51 to 100	101 to 150	151 to 200	201 to 300	301 to 400	401 to 500	501 to 600	601 to 700	701 to 800	801 to 900	901 to 1000
32	54	36	23	12.5	25	37.5	50	75	100	125	-	-	-	-	-	73	86	98	111	136	161	186	-	-	-	-	-
40	56	41	23	12.5	25	37.5	50	75	100	125	-	-	-	-	-	81	94	106	119	144	169	194	-	-	-	-	-
50	64	54	25	12.5	25	37.5	50	75	100	125	150	-	-	-	-	89	102	114	127	152	177	202	227	-	-	-	-
63	64	54	25	12.5	25	37.5	50	75	100	125	150	-	-	-	-	89	102	114	127	152	177	202	227	-	-	-	-
80	68	56	29	12.5	25	37.5	50	75	100	125	150	175	200	-	-	101	114	126

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