Mechanically Jointed Rodless Cylinder, Basic Type, MY1B-Z Series (20-MY1B25G-400Z)

Promotional pricing ends 30/11/2024

SMC

Product Details:

Manufacturer part number: 20-MY1B25G-400Z

Brand: SMC

Price: 354.74 €

Delivery time: 26 Days

Technical Data:

Type: Rodless Cylinder

Stroke: 400 mm

Table Material: [Aluminum] Aluminum Alloy

Maximum load weight (when horizontally mounted): 20~39.9 kg

Max. Load Mass: 29 kg

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20-MY1B25G-400Z

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Mechanical Joint Type Rodless Cylinder, Basic Type, MY1B-Z Series Specifications

Model Indication Method

Specifications

Bore size (mm)		25	40
Fluid		Air
Action		Double-acting
Operating pressure range		0.1 to 0.8 MPa
Proof pressure resistance		1.2 MPa
Ambient and fluid temperature		5 to 60°C
Cushion		Air cushion
Lubrication		Non-lube
Stroke length tolerance		2,700 or less (0 to +1.8), 2,701 to 5,000 (0 to +2.8)
Piping port size	Front/side port	Rc 1/8	Rc 1/4
Piping port size	Bottom port	ø6 (diameter 6 mm)	ø8 (diameter 8 mm)

Theoretical output table

Unit: N

Bore size (mm)	Piston area (mm²)	Operating pressure (MPa)
Bore size (mm)	Piston area (mm²)	0.2	0.3	0.4	0.5	0.6	0.7	0.8
25	490	98	147	196	245	294	343	392
32	804	161	241	322	402	483	563	643
40	1,256	251	377	502	628	754	879	1,005

Note: Theoretical output (N) = pressure (MPa) × pressure receiving area (mm²).

Weight table

Unit: kg

Bore size (mm)	Basic weight	Additional weight per 50 mm of stroke	Side port bracket weight (per set)	Stroke adjustment unit weight (per 1 unit)
Bore size (mm)	Basic weight	Additional weight per 50 mm of stroke	A /B type	A unit weight	L unit weight	H unit weight
25	1.14	0.11	0.02	0.06	0.10	0.18
32	2.28	0.17	0.02	0.12	0.21	0.40
40	3.11	0.25	0.04	0.23	0.32	0.49

Structural Drawing

MY1B25 to 40

Components

Number	Description	Materials	Additional notes
1	Cylinder tube	Aluminum alloy	Hard anodized
2	Head cover	Aluminum alloy	Painted
3	Cushion boss	Polyacetal	-
4	Piston yoke	Aluminum alloy	Anodized
5	Piston	Aluminum alloy	Chromated
6	End cover	Polyacetal	-
7	Wear ring	Polyacetal	-
8	Head plate	Stainless steel	-
9	Cushion needle	Rolled steel	Nickel plated
10	Stopper	Carbon steel	Nickel plated
11	Belt separator	Polyacetal	-
12	Guide roller	Polyacetal	-
13	Parallel pin	Carbon steel	-
16	Belt clamp	Polybutylene terephthalate	-
21	Bearing	Polyacetal	-
22	Spacer	Stainless steel	-
23	Spring pin	Carbon tool steel	-
24	Seal magnet	Rubber magnet	-
25	Hex socket head cap screw	Chrome molybdenum steel	Chromated
26	Hex socket button head cap screw	Chrome molybdenum steel	Chromated
27	Thin-head screw	Chrome molybdenum steel	Chromated
29	Double-round parallel key	Carbon steel	-
30	Hex socket head taper plug	Carbon steel	Chromated (in the case of centralized piping: 7 pcs.)
31	Magnet	Rare earth magnet	-
32	Top cover	Stainless steel	-
35	Hex socket head taper plug	Carbon steel	Chromated (in the case of centralized piping: 3 pcs.)
36	CR-type retaining ring	Steel for springs	-
38	Steel ball	Bearing steel	-
39	Lub-retainer	Special resin	-

Mechanically Jointed Rodless Cylinder, Basic Type, MY1B-Z Series, example dimensions

L-type mounting dimensions
Mounting direction can be selected from 2 types with 1 pair of brackets, enabling compact combinations.

(Unit: mm)

Model	Applicable cylinders	Common					Mounting direction (1)				Mounting direction (2)							Adjustable range
Model	Applicable cylinders	D	G	H	J	MM	A	B	C	F	A	B₁	B₂	B₃	C₁	C₂	F	E₁	E₂
MY-J25	MY1B25□	40	60	3.2	35	5.5	63	78	39	100	65	28	53	78	14	39	96	1	1
MY-J32	MY1B32□	55	80	4.5	40	6.5	76	94	47	124	82	40	64	88	20	44	111	1	1
MY-J40	MY1B40□	74	100	4.5	47	6.5	92	112	56	144	98	44	76	108	22	54	131	1	1

Data to be displayed: 30; 45; 60

Part Number
20-MY1B25G-400Z

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Type	Stroke (mm)	Table Material	Maximum load weight (when horizontally mounted) (kg)	Max. Load Mass (kg)	Table Size Length L (mm)	Cylinder Inner Diameter (Ø)	Rodless Cylinder Joint Type	Usage Environment	Table Surface Treatment	Guide	Table Size Width W (mm)	Table Size Height H (mm)	Operating Pressure (MPa)	Piping Format	Port Screw Type	Cushion	Auto Switch	Lead Wire Length (m)	Number of Switches	Custom-made Specifications	End Block	Model	Stroke Adjustment Unit Symbol	End Block	Custom-made	Spacer for intermediate fixing	Spacer shipping form	Type	Applicable inner diameter of cylinder (ø)
	354.74 €	1		26 Days	Rodless Cylinder	400	[Aluminum] Aluminum Alloy	20~39.9	29	110	25	Mechanically Jointed	Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	42	54	0.1 to 0.8	Centralized piping type	Rc	Air cushion	-	Magnet built-in	None	-	None	-	-	No unit	None	-	-	Cylinder	-

This page is Mechanically Jointed Rodless Cylinder, Basic Type, MY1B-Z Series, part number 20-MY1B25G-400Z.
You can find the detail information about specifications and dimensions on part number 20-MY1B25G-400Z.

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Basic Attributes

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M9B

M9BA

M9BW

M9BWV

M9N

M9NW

M9P

M9PV

M9PW

M9PWV

A90

A93

A96

None
Clear
Custom-made Specifications
- 0.5
- 3
- 5
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Model
- 1
- 2
- 3
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Stroke Adjustment Unit Symbol
0.1 to 0.8

A6

A6S

AL6

H6

H6H

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L6L

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SA6

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LA

LH

LS

No unit

SA

SH

SL
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Spacer for intermediate fixing
- Long spacer
- No spacer
- Short spacer
Clear
Spacer shipping form
- Spacer only
- Unit built-in
Clear
Applicable inner diameter of cylinder(ø)
25

32

40
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Type
- 20-MY1B
- 20-MY1B-Z
- MY-A
- MY1B
- MY1B-Z
- MYIB-Z
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Type
- Rodless Cylinder
- Other
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Stroke(mm)
1,000

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3500
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Table Material
- Aluminum
  - Aluminum Alloy
Clear
Maximum load weight (when horizontally mounted)(kg)
20~39.9

40~57
Clear
Max. Load Mass(kg)
29

40

53
Clear
Table Size Length L(mm)
110

140

170
Clear
Cylinder Inner Diameter(Ø)
25

32

40
Clear
Rodless Cylinder Joint Type
- Mechanically Jointed
Clear
Usage Environment
- General Purpose
- Copper-Based / Fluorine-Based Material Not Used
Clear
Table Surface Treatment
- Clear Anodize
  - Hard Anodized Aluminum
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Guide
- Guideless
  - Basic Type
Clear
Table Size Width W(mm)
42

52

64
Clear
Table Size Height H(mm)
54

68

84
Clear
Operating Pressure(MPa)
0.1 to 0.8
Clear
Piping Format
Centralized piping type

Standard type
Clear
Port Screw Type
- G
- NPT
- Rc
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Cushion
Air cushion
Clear
Lead Wire Length(m)
- 0.5
- 0.5 (M12 4‑pin A cord (normal key) plug connector)
- 1
- 3
- 5
- Magnet built-in
Clear
Number of Switches
1

2

5

M9B

M9BW

M9N

M9NA

M9NV

M9NW

M9NWV

M9P

M9PW

A93

None
Clear
End Block
- M8 3‑pin plug connector
- M12 4‑pin A cord (normal key) plug connector
- None
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End Block
A1

H1

L1

A2

H2

L2

A6

H6

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L6L

SL6

L6L7

H7

L7

L7L

LL7

SL7

A

AH

AL

AS

H

HA

HL

HS

L

LA

LH

LS

No unit

SA

SH

SL
Clear
Custom-made
- Helical coil insert thread specification
- Long-stroke type
- None
- Shock Absorber/ Soft Type RJ Series, Mounted Cylinder
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Type
- Cylinder
- Stroke adjustment unit
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Optional Attributes

Product pictures are representations. CAD data is not supported by some of the model numbers.
The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
20-MY1B25-800Z
20-MY1B25G-300Z
20-MY1B25TF-1100Z
20-MY1B25TFG-1340Z
20-MY1B40TF-1650HZ
MY-A25A1-6N

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Type	Stroke (mm)	Table Material	Maximum load weight (when horizontally mounted) (kg)	Max. Load Mass (kg)	Table Size Length L (mm)	Cylinder Inner Diameter (Ø)	Rodless Cylinder Joint Type	Usage Environment	Table Surface Treatment	Guide	Table Size Width W (mm)	Table Size Height H (mm)	Operating Pressure (MPa)	Piping Format	Port Screw Type	Cushion	Auto Switch	Lead Wire Length (m)	Number of Switches	Custom-made Specifications	End Block	Model	Stroke Adjustment Unit Symbol	End Block	Custom-made	Spacer for intermediate fixing	Spacer shipping form	Type	Applicable inner diameter of cylinder (ø)
386.16 €	1	26 Days	Rodless Cylinder	800	[Aluminum] Aluminum Alloy	20~39.9	29	110	25	Mechanically Jointed	Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	42	54	0.1 to 0.8	Standard type	Rc	Air cushion	-	Magnet built-in	None	-	None	-	-	No unit	None	-	-	Cylinder	-
343.66 €	1	26 Days	Rodless Cylinder	300	[Aluminum] Aluminum Alloy	20~39.9	29	110	25	Mechanically Jointed	Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	42	54	0.1 to 0.8	Centralized piping type	Rc	Air cushion	-	Magnet built-in	None	-	None	-	-	No unit	None	-	-	Cylinder	-
419.42 €	1	26 Days	Rodless Cylinder	1,100	[Aluminum] Aluminum Alloy	20~39.9	29	110	25	Mechanically Jointed	General Purpose / Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	42	54	0.1 to 0.8	Standard type	G	Air cushion	-	Magnet built-in	None	-	None	-	-	No unit	None	-	-	Cylinder	-
465.68 €	1	26 Days	Rodless Cylinder	1340	[Aluminum] Aluminum Alloy	20~39.9	29	110	25	Mechanically Jointed	Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	42	54	0.1 to 0.8	Centralized piping type	G	Air cushion	-	Magnet built-in	None	-	None	-	-	No unit	None	-	-	Cylinder	-
939.32 €	1	26 Days	Rodless Cylinder	1650	[Aluminum] Aluminum Alloy	40~57	53	170	40	Mechanically Jointed	General Purpose / Copper-Based / Fluorine-Based Material Not Used	[Clear Anodize] Hard Anodized Aluminum	[Guideless] Basic Type	64	84	0.1 to 0.8	Standard type	G	Air cushion	-	Magnet built-in	None	-	None	-	-	H	None	-	-	Cylinder	-
18.47 €	1	98 Days	Other	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	A1	-	Short spacer	Spacer only	Stroke adjustment unit	25