Square-Tube-Type Air Cylinder, Standard Type, Double Acting, Single Rod MB1 Series

Brand :

SMC

Caution

See catalog for specification details.
Product pictures are representations. CAD data is not supported for some model numbers.

Product Description

A square tube type air cylinder that enables mounting of small auto switches on 4 surfaces.
[Features]
· Fastener on auto switch mounting groove to prevent contaminant from accumulating (option).
· Part numbers are set for products with rod-end brackets and pivot brackets.
*Rod-end bracket and pivot bracket are shipped together with the product.
· Not necessary to order a bracket for the applicable cylinder separately.
· Various mounting bracket options.
· Suitable mounting brackets can be selected for the installation conditions.
· Improved mounting freedom.

Square Tube Type Air Cylinder, Standard Type, Double Acting, Single Rod MB1 Series Specifications

Square Tube Type Air Cylinder, Standard Type, Double Acting, Single Rod MB1 Series external appearance

Symbol (Double acting)

Specifications Table

Bore size (mm)	32	40	63	100
Operating method	Double acting, single rod
Applicable fluids	Air
Proof pressure	1.5 MPa
Maximum operating pressure	1.0 MPa
Minimum operating pressure	0.05 MPa
Ambient temperature and working fluid temperature	Without auto switch: -10 to 70°C (No freezing) With auto switch: -10 to 60°C (No freezing)
Lubrication	Not required (non-lube)
Operating piston speed	50 to 1,000 mm/s
Stroke length tolerance	Up to 250: (0 to +1.0), 251 to 1,000: (0 to +1.4), 1,001 to 1,500: (0 to +1.8), 1,501 to 2,000: (0 to +2.2), 2,001 to 2,300: (0 to +2.6)
Cushioning	Air cushion or rubber bumper
Port size (Rc, NPT, G)	1/8	1/4	3/8	1/2
Mounting style	Basic type, axial foot type, rod-end flange type, head-end flange type single clevis type, double clevis type

Allowable Kinetic Energy

Allowable Kinetic Energy graph

Example) Load limit at rod end when the air cylinder ø63 (bore size 63 mm) is actuated at 500 mm/s.
Extend upward from 500 mm/s on the horizontal axis of the graph to the intersection point with the line for a tube bore size of 63 mm, and then extend leftward from this point to find the load of 80 kg.

Standard type

Basic: (B) dimensional drawing

(Unit: mm)

Bore size (mm)	A	AL	B	B₁	C	D	E	F	G	H	H₁	J	K	KA	MA	MB	MM	N	P	* S	V	W	* ZZ
32	22	19.5	46	17	32.5	12	30	13	13	47	6	M6 × 1	6	10	16	4	M10 × 1.25	26	1/8	84	4	6.5	135
40	30	27	52	22	38	16	35	13	14	51	8	M6 × 1	6	14	16	4	M14 × 1.5	26	1/4	84	4	9	139
50	35	32	65	27	46.5	20	40	14	15.5	58	11	M8 × 1.25	7	18	16	5	M18 × 1.5	30.5	1/4	94	5	10.5	156
63	35	32	75	27	56.5	20	45	14	16.5	58	11	M8 × 1.25	7	18	16	5	M18 × 1.5	30.5	3/8	94	9	12	156
80	40	37	95	32	72	25	45	20	19	72	13	M10 × 1.5	10	22	16	5	M22 × 1.5	37	3/8	114	11.5	14	190
100	40	37	114	41	89	30	55	20	19	72	16	M10 × 1.5	10	26	16	5	M26 × 1.5	37	1/2	114	17	15	190
125	54	50	136	41	110	32	60	27	19	97	16	M12 × 1.75	13	27	20	6	M27 × 2	38	1/2	120	17	15	223

*Since the bumpers are attached to both sides of the piston for the rubber bumper type, the overall length is longer than the cylinder with air cushion as follows: ø32, ø40: +6 mm, ø50, ø63: +8 mm, ø80, ø100: +10 mm, ø125: +12 mm.

Standard / With Mounting Bracket

Head flange:(G) dimensional drawing

Head flange