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Air Cylinder With End Lock MBB Series (MDBBD40-350-RL-M9BW)

SMC

A standard cylinder with reduced weight thanks to a modified rod cover and head cover shape.
[Features]
· Boasts a weight reduction of up to 10% thanks to the changed cover shape.
· Part numbers are set for products with rod-end brackets and pivot brackets (no need to order separately).
· Various mounting bracket options.
· Suitable mounting brackets can be selected for the installation conditions.
· Improved mounting freedom.
· Allows for the mounting of everything from small auto switches to auto switches resistant to strong magnetic fields.
*Rod-end bracket and pivot bracket are shipped together with the product.
· No environmentally hazardous substances used.

(i)Caution

■ SMC Product Line
Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
Refer to the manufacturer's catalog for specification and material details.
Product images may be representative images. Refer to the manufacturer's catalog for shape details.
CAD data is not supported for some model numbers.

Part Number

Configured Part Number is shown.

MDBBD40-350-RL-M9BW

Product Specifications
Part Numbers
Catalog

Air Cylinder With End Lock MBB Series Specifications

Air Cylinder MBB Series external appearance

Symbol (Air cushion)

Specifications Table

Tube Inner Diameter (mm)	32	40	63	100
Action	Double acting, single rod
Fluid	Air
Proof Pressure	1.5 MPa
Maximum operating pressure	1.0 MPa
Minimum operating pressure	0.15 MPa^*
Ambient and Fluid Temperature	Without auto switch: -10°C to 70°C (No freezing) With auto switch: -10°C to 60°C (No freezing)
Lubrication	Not required
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)
Cushioning	Air cushion
Connection Port Size (Rc, NPT, G)	1/8	1/4	3/8	1/2
Mount Support Type	Basic type, foot type, rod-end flange type, head-end flange type Single clevis type, double clevis type, center trunnion type

*0.05 MPa except for the lock unit.

Lock Specification Table

Lock position	Head end, rod end, double end
Retention (MAX.) N	ø32 mm	ø40 mm	ø50 mm	ø63 mm	ø80 mm	ø100 mm
Retention (MAX.) N	500	860	1,340	2,140	3,450	5,390
Backlash	1.5 mm or less
Manual release	Non-locking type, locking type

Weight Table / Aluminum Tube

(Unit: kg)

Tube Inner Diameter (mm)		32	40	50	63	80	100
Basic weight	Basic type	0.50	0.69	1.19	1.47	2.73	3.7
	Foot type	0.68	0.93	1.56	1.93	3.61	4.8
	Flange type	0.79	1.06	1.64	2.26	4.18	7.01
	Single Clevis Type	0.75	0.92	1.53	2.1	3.84	6.87
	Double clevis type	0.76	0.96	1.62	2.26	4.13	7.39
	Trunnion Type	0.79	1.05	1.67	2.27	4.28	7.37
Additional weight per 50 strokes	All mounting brackets	0.11	0.16	0.26	0.27	0.42	0.56
Accessories	Single knuckle joint	0.15	0.23	0.26	0.26	0.60	0.83
Accessories	Double knuckle joint (with pin)	0.22	0.37	0.43	0.43	0.87	1.27

Diagram

Non-locking type manual release: Suffix N

Head-end lock

Rod-end lock

Locking type manual release: Suffix L

Component Parts

Number	Part Name	Material	Notes
1	Rod cover	Aluminum alloy	Metallic coating
2	Head cover	Aluminum alloy	Metallic coating
3	Cylinder Tubing	Aluminum alloy	Hard anodized aluminum
4	Piston rod	Carbon steel	Hard chrome plating
5	Piston	Aluminum alloy	Chromate
6	Cushion Ring	Aluminum alloy	Anodized aluminum
7	Bushing	Resin/Copper alloy (Multiple layers)	-
8	Cushion Valve	Steel wire	Zinc trivalent chromate
9	Retaining Ring	Steel for spring	ø40 to 100 mm
10	Tie-Rod	Carbon steel	Zinc trivalent chromate
11	Tie-Rod Nut	Carbon steel	Zinc trivalent chromate
12	Wear Ring	Resin	-
13	Rod End Nut	Carbon steel	Zinc trivalent chromate
14A	Cap A	Aluminum alloy	Painted black
14B	Cap B	Carbon steel	Oxide film treated
15	Rubber Cap	Synthetic rubber	-
16	Piston Holder	Urethane	-
17	Lock Spring	Stainless steel	-
18	Damper	Urethane	-
19	Lock Piston	Carbon steel	Quenched, hard chrome plated
20	Lock Bushing	Copper Alloy	-
21	Hex Socket Head Cap Screw	Alloy steel	Black zinc chromate
22	M/O Knob	Zinc alloy	Painted black
23	M/O Bolt	Alloy steel	Black zinc chromated, painted red
24	M/O Spring	Steel wire	Zinc chromate
25	Stopper Ring	Carbon steel	Zinc chromate
26	Seal Retainer	Rolled steel	Used with ø80 mm and ø100 mm only
27	Cushion Valve Seal	NBR	-
28	Piston Gasket	NBR	-
^*29	Cushion Seal	Urethane	-
*30	Rod Seal	NBR	-
*31	Piston Seal	NBR	-
*32	Cylinder Tube Gasket	NBR	-
*33	Lock Piston Seal	NBR	-

*Seal kit includes 29 to 33. Order the seal kit using the kit number corresponding to each tube inner diameter.
*Do not disassemble the trunnion type.
*The seal kit includes a grease pack. (ø32 to 50 mm: 10 g, ø63 mm and ø80 mm: 20 g, ø100 mm: 30 g). Contact the SMC support center if it is necessary to order a grease pack separately.

Basic Type / (B)

With head-end lock: MBBB, tube inner diameter, port thread type - stroke - H□

With head-end lock MBBB dimensional drawing

Non-locking type manual release: Suffix N

Locking type manual release: Suffix L

With Mounting Bracket

Foot type (L) / With head-end lock (-H□)

Clevis type (C) / With head-end lock (-H□) dimensional drawing

For -H□ / -R□ / -W□

(Units: mm)

Tube Inner Diameter (mm)	X	Y	LD	LH	LS	LT	LX	LY	LZ	ZZ	LS	ZZ
32	22	9	7	30	136	3.2	32	53	50	170	144	178
40	24	11	9	33	145	3.2	38	59	55	183	158	196
50	27	11	9	40	160	3.2	46	72.5	70	202	172	214
63	27	14	12	45	160	3.6	56	82.5	80	205	172	217
80	30	14	12	55	192	4.5	72	102.5	100	248	210	266
100	32	16	14	65	196	4.5	89	122	120	252	214	270

Precautions

See the SMC catalog for specification details.
Product pictures are representative images. CAD data is not supported for some model numbers.
*Refer to the SMC catalog for values.

: 30; 45; 60

Part Number
MDBBD40-350-RL-M9BW

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Cylinder (Tube) Inner Diameter (Ø)	Stroke (mm)	Specifications	Port thread type	Auto Switches	Lead Wire	The number of the switches	Lock Position	Type of Mount Support	Bellows	Custom-made Specifications	Lock actuation system
	-	1 Piece(s)		Quote	40	350	Built-in magnet	Rc	M9BW	0.5	2	With rod-end lock	U-Shaped Clevis Type	None	None	Locking type

Basic Information

Cylinder Operation Method	Double Acting	Rod Operation Method	Single Rods	Main Body Shape	Standard
Additional Function	Standard	Environment, Applications	Standard	End Locking	Presence
Cushion	Air cushion	Operating Pressure(MPa)	0.15 to 1.0

Please check the type/dimensions/specifications of the part MDBBD40-350-RL-M9BW in the Air Cylinder With End Lock MBB Series series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- MBB
- MDBB
Clear
Cylinder (Tube) Inner Diameter(Ø)
32

40

50

63

80

100
Clear
Stroke(mm)
1,000

1,050

1,060

1,100

1,110

1,120

1,125

1,150

1,160

1,200

1,210

1,250

1,285

1,300

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1,360

1,400

1,440

1,480

1,500

1,520

1,530

1,550

1,600

1,630

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1,700

1,755

1,800

2,000

2,300

2,500

2,508

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855

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920

930

940

950

965

970
Clear
Specifications
- Built-in magnet
- Without magnet
Clear
Port thread type
- G
- NPT
- Rc
Clear
Auto Switches
P3DWA

P4DW

F5BA

F5P

F5PW

P5DW

Y7BA

Y7BW

Y7BWV

Y7NW

Y7P

Y7PW

M9B

M9BA

M9BAV

M9BV

M9BW

M9BWV

M9N

M9NA

M9NV

M9NW

M9NWV

M9P

M9PA

M9PV

M9PW

A34

G39

K39

A44

J51

A53

A54

A56

A59W

F59

F59F

F59W

J59

J59W

Y59A

Y59B

A64

A67

Y69A

Z73

Z76

Z80

A90

A90V

A93

A93V

A96

Without switch
Clear
Lead Wire
- 0.5
- 0.5 (SC type)
- 0.5 (SE type)
- 0.5 (M8 3-pin plug connector)
- 0.5 (M8 4-pin plug connector)
- 0.5 (M12 4-pin A-cord [normal-key] plug connector)
- 1
- 1 (M8 3-pin plug connector)
- 1 (M12 4-pin A-cord [normal-key] plug connector)
- 3
- 5
Clear
The number of the switches
1

2

3

4

5

6

7

8
Clear
Lock Position
- With head-end lock
- With lock on both sides
- With rod-end lock
Clear
Type of Mount Support
- Axial foot type
- Basic type
- Center trunnion
- Head-end flange
- Rod-end flange type
- Single clevis
- U-Shaped Clevis Type
Clear
Bellows
Heat-resistant tarpaulin

None

Nylon tarpaulin
Clear
Custom-made Specifications
- Double clevis pin and double knuckle pin material: stainless steel
- Double knuckle joint with spring pin
- Mount rod-side trunnion on front of rod cover
- None
- Tie-rod, cushion valve, tie-rod nut, etc.: made of stainless steel
Clear
Lock actuation system
- Locking type
- Non-locking type
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

21 Day(s) or Less

46 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
MBBB100-100-RN
MBBB100-1000-HL
MBBB100-100J-HN
MDBBD40-350-RN-M9BWL
MDBBD40-350-RN-M9BWSDPC
MDBBD40-400-HL-M9BWL

Standard Unit Price	Minimum order quantity	Days to Ship	Cylinder (Tube) Inner Diameter (Ø)	Stroke (mm)	Specifications	Port thread type	Auto Switches	Lead Wire	The number of the switches	Lock Position	Type of Mount Support	Bellows	Custom-made Specifications	Lock actuation system
-	1 Piece(s)	Quote	100	100	Without magnet	Rc	-	-	-	With rod-end lock	Basic type	None	None	Non-locking type
-	1 Piece(s)	Quote	100	1,000	Without magnet	Rc	-	-	-	With head-end lock	Basic type	None	None	Locking type
-	1 Piece(s)	Quote	100	100	Without magnet	Rc	-	-	-	With head-end lock	Basic type	Nylon tarpaulin	None	Non-locking type
-	1 Piece(s)	Quote	40	350	Built-in magnet	Rc	M9BW	3	2	With rod-end lock	U-Shaped Clevis Type	None	None	Non-locking type
-	1 Piece(s)	Quote	40	350	Built-in magnet	Rc	M9BW	0.5 (M12 4-pin A-cord [normal-key] plug connector)	2	With rod-end lock	U-Shaped Clevis Type	None	None	Non-locking type
-	1 Piece(s)	Quote	40	400	Built-in magnet	Rc	M9BW	3	2	With head-end lock	U-Shaped Clevis Type	None	None	Locking type

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Air Cylinder With End Lock MBB Series (MDBBD40-350-RL-M9BW)

(i)Caution

Air Cylinder With End Lock MBB Series Specifications

Specifications Table

Lock Specification Table

Weight Table / Aluminum Tube

Diagram

Component Parts

Basic Type / (B)

With Mounting Bracket

For -H□ / -R□ / -W□

Precautions

Basic Information

Configure

Specification/Dimensions

type

Cylinder (Tube) Inner Diameter(Ø)

Stroke(mm)

Specifications

Port thread type

Auto Switches

Lead Wire

The number of the switches

Lock Position

Type of Mount Support

Bellows

Custom-made Specifications

Lock actuation system

CAD