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Stroke Reading Cylinder CE1 Series (CE1B12-25-F79LS)

Stroke Reading Cylinder CE1 Series CE1B12-25-F79LS

SMC

SMC

An air cylinder manufactured by SMC
[Features]
· With length measurement function
· Measurement is possible for the full cylinder range
· The home position can be anywhere within the cylinder stroke.
· Resolution: 0.1 mm (accuracy ±0.2 mm)
· Power supply voltage: 12 to 24 V DC
· Abundant stroke variations
· Improved noise resistance

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

CE1B12-25-F79LS

Model Number Notation

Model Number Notation

Model Number Notation

Stroke Reading Cylinder CE1 Series Specifications

TypeSpecial FunctionsElectrical EntryIndicator LightWiring (Output)Load Voltage
DCAC
Solid State Auto Switch-GrommetYes3-wire (NPN)24 V5 V, 12 V-
3-wire (PNP)
2-wire12 V
Connector
Diagnostic indication (2-color indicator)Grommet3-wire (NPN)5 V, 12 V
3-wire (PNP)
2-wire12 V
Improved water resistance product (2-color indicator)3-wire (NPN)5 V, 12 V
3-wire (PNP)
2-wire12 V
With diagnostic output (2-color indicator)4-wire5 V, 12 V
Reed Type Auto Switch-GrommetYes3-wire
(NPN equivalent)		-5 V-
2-wire-200 V
24 V12 V100 V
No5 V, 12 V100 V or less
ConnectorYes12 V-
No5 V, 12 V24 V or less
Diagnostic indication (2-color indicator)GrommetYes--
TypeAuto Switch Unit Part NumberLead Wire Length (m)Pre-Wired ConnectorApplicable Load
PerpendicularIn-Line0.5
(Nil)		1
(M)		3
(L)		5
(Z)		None
(N)
Solid State Auto SwitchM9NVM9N●●●○-○IC circuitRelay, PLC
M9PVM9P●●●○-○
M9BVM9B●●●○-○-
J79C-●-●●●-
M9NWVM9NW●●●○-○IC circuit
M9PWVM9PW●●●○-○
M9BWVM9BW●●●○-○-
*1: M9NAV*1M9NA○○●○-○IC circuit
*1M9PAV*1M9PA○○●○-○
*1M9BAV*1M9BA○○●○-○-
-F79F●-●○-○IC circuit
Reed Type Auto SwitchA96VA96●-●---IC circuit-
A72A72H●-●----Relay, PLC
*2A93VA93●●●●--
A90VA90●-●---IC circuit
A73C-●-●●●--
A80C-●-●●●-IC circuit
A79W-●-●----
  • *1: Water resistant type auto switches can be mounted on the above models, but the water resistance cannot be guaranteed.
    Contact the SMC support center regarding water-resistant types for the above model numbers.
  • *2: For the 1‑m lead wire type only D-A93 is supported.

*Lead wire length symbols

  • 0.5 m: Nil; Example: M9NW
  • 1 m: M; Example: M9NWM
  • 3 m: L; Example: M9NWL
  • 5 m: Z; Example: M9NWZ
  • None: N; Example: J79CN
  • *Solid state auto switches marked with ○ are produced to order.
  • *Aside from those models listed above, there are other applicable auto switches.
  • *When mounting ø32 to 63‑mm D-A9□(V), M9□(V), M9□W(V), M9□A(V)L types on a side other than the port side, order auto switch mounting brackets separately.
  • *Auto switches are shipped together (but not assembled).

External Appearance / Symbols

CE1 Series external appearance

CE1 Series external appearance

CE1 Series symbol

CE1 Series symbol

Mounting Bracket / Part Number

Tube Internal Diameter
(mm)		Foot*1FlangeDouble
Clevis
12CQ-L012CQ-F012CQ-D012
20CQ-L020CQ-F020CQ-D020
32CQ-L032CQ-F032CQ-D032
40CQ-L040CQ-F040CQ-D040
50CQ-L050CQ-F050CQ-D050
63CQ-L063CQ-F063CQ-D063

*1: When ordering foot brackets, order 2 pieces per cylinder.
*2: Parts included with each bracket are as follows.

  • Foot, flange: body mounting bolts
  • Double clevis: clevis pin, type C retaining ring for shaft,
  • mounting bolt

Cylinder Specification

FluidAir
Proof Pressure1.5 MPa
Maximum operating pressure1.0 MPa
Minimum operating pressureø12 mmø20 to 63 mm
0.07 MPa0.05 MPa
Piston Speed70 to 500 mm/s
Ambient and Fluid Temperature0°C to 60°C (no freezing)
Humidity25 to 85% RH (no condensation)
LubricationNot required
Stroke Length Tolerance Rangeø12 mm, ø20 mm: (0 to +1.0)ø32 mm, ø40 mm, ø50 mm, ø63 mm: (0 to +1.6)
With Air Cushionø12 mm, ø20 mm, ø32 mm……noneø40 mm, ø50 mm, ø63 mm……available
Rod non-rotating accuracyø12 mmø20 mmø32 mm, ø40 mm, ø50 mm, ø63 mm
±2 °±1 °±0.8 °
Mount Support TypeBoth ends tapped (standard), foot type, flange type, double clevis type
Auto switchSolid state type, reed type

Sensor Specification

Cableø7 mm, 6-core twisted pair shielded wire (oil/heat resistant, flame retardant cable)
Maximum Transmission Distance23 m (using SMC's cable and counter)
Position Detection MethodMagnetic scale rod (non-rotating)
Sensor head (incremental type)
Magnetic Field Resistance14.5 mT
Operating Power Range10.8 to 26.4 V DC (power ripple 1% or less)
Current Consumption40 mA
Resolution0.1 mm/pulse
Accuracy±0.2 mm*1 (at 20°C)
Output TypeOpen collector (24 V DC, 40 mA)
Output SignalA phase / B phase difference output
Insulation Resistance500 V DC, 50 MΩ or more (between case and 12E)
Vibration-Resistance33.3 Hz 6.8 G for 2 hours in X and Y directions, 4 hours in Z direction
Based on JIS D1601
Impact Resistance30 G, 3 times in X, Y, Z directions
Protective EnclosureIP65 (IEC standard)*2, not including connector
Extension Cable (Option)5 m, 10 m, 15 m, 20 m

*1 Includes the digital display error of the counter (CEU5).
The overall accuracy after being mounted on equipment will vary depending on the mounting conditions and environment. As such, the customer should calibrate the equipment as a whole.
*2 The cylinder section is not a water-resistant protective enclosure.

Cylinder Stroke

Tube Internal Diameter
(mm)		Standard Stroke (mm)*Manufacturable Stroke Range
255075100125150175200250300400500
12●●●●●●------25 to 150
20●●●●●●●●----25 to 300
32-●●●●●●●●●--25 to 400
40---●●●●●●●●●25 to 600
50-------●-●-●25 to 600
63-------●-●-●25 to 600

*Cylinders with strokes other than standard can be custom ordered. Contact the SMC support center for details.
Take extra care with eccentric loads applied to the rod when the stroke is 100 mm or more and there is a bore size of 12 mm.

Usage precautions

Usage precautions

Cannot be used in environments exposed to fluids (water, oil, coolant, etc.)
Special order types with a scraper are available. Contact the SMC support center for details. (ø32 to 63 mm)
For ø12‑mm and ø20‑mm models, use the CEP1 Series with the scraper included as standard.

Weight Table (Sensor Cable Length 0.5 m, With Connector, Without Mounting Bracket [Both Ends Tapped])

 

(Unit: kg)

 

Tube Internal Diameter
(mm)		Cylinder stroke (mm)
255075100125150175200250300400500
120.280.320.350.390.420.46------
200.480.550.620.690.760.830.90.97----
32-0.840.951.051.161.261.371.481.691.9--
40---1.581.711.831.962.082.332.583.083.58
50-------3.26-3.96-5.36
63-------4.04-4.84-6.44

*1: Subtract 40 g from the above weight for the type with a sensor cable length of 0.5 m and without a connector (CE1□□-□Z).
Add 160 g to the above weight for the type with a sensor cable length of 3 m and with a connector (CE1□□-□L).
Add 120 g to the above weight for the type with a sensor cable length of 3 m and without a connector (CE1□□-□ZL).
*2: The mounting bracket weight is shared with the compact cylinder (CQ2 Series).

Rod End Nut Dimensions

Rod End Nut Dimensions

Rod End Nut Dimensions

 

(Units: mm)

 

Part NumberApplicable Bore Size (mm)dHBCD
NTJ-015A12M5 × 0.8489.27.8
NT-0220M8 × 1.2551315.012.5
NT-0432, 40M14 × 1.582225.421.0
NT-0550/63M18 × 1.5112731.226

Material

  • ø12 mm, ø20 mm: iron
  • ø32 to 63 mm: rolled steel

(1 pc. included as standard.)

Diagram

ø12 mm, ø20 mm diagram

ø12 mm, ø20 mm diagram

ø32 mm diagram

ø32 mm diagram

ø40 to 63 mm diagram

ø40 to 63 mm diagram

Component Parts

NumberPart NameMaterialNotes
1Cylinder BodyAluminum alloy-
2Rod CoverBrassø12 to 20 mm
Aluminum alloyø32 to 63 mm
3Head CoverAluminum alloy-
4PistonAluminum alloy-
5Piston RodStainless steel-
6Rod Cover DiscAluminum alloy-
7Sensor Unit--
8Sensor Setting BracketStainless steel-
9Sensor Set Piece Assembly-ø20 to 63 mm
10PinStainless steelø12 to 32 mm
11Sensor GuideLead-bronze castingø32 to 63 mm
12Case Setting NutCarbon steelø32 to 63 mm
13Cushion Ring ARolled steelø40 to 63 mm
14Cushion Ring BRolled steelø40 to 63 mm
15Cushion Valve-ø40 to 63 mm
16Piston NutRolled steelø40 to 63 mm
17Port JointStainless steelø40 to 63 mm
18Wear RingResinø40 to 63 mm
19Rod End NutCarbon steel-
20Sensor Setting PlateCold rolled special steel strip-
21Type C Retaining RingCarbon steel-
22Magnet--
23Cross-Recessed Round Head ScrewCarbon steel wire-
24Cross-Recessed Countersunk Head ScrewCarbon steel wire-
25Hex Socket Head Cap ScrewChrome molybdenum steel-
26Spring WasherSteel wire-
27Case GasketNBR-
28Case Screw GasketNBR-
29Piston SealNBR-
30Rod SealNBR-
31GasketNBR-
32Cushion SealNBR-
33Piston GasketNBR-
34Port SealNBR-
35Joint SealNBR-
36Valve SealNBR-
37Valve Retainer SealNBR-
38Spacer for Switch TypeAluminum alloyø12 mm

*As there is a possibility of improper operation, be sure to contact the SMC support center regarding seal replacement.
*See the SMC catalog for other specifications.

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  1. 1
Part Number
CE1B12-25-F79LS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Cushion Operating Pressure
(MPa) 		Auto Switches Lead Wire The number of the switches Type of Mount Support With/without connector Cable length
(m)

-

1 Piece(s) Quote 1225Without cushion0.07 to 1.0F7931 pc.Both ends tapped (standard)With connector0.5

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  1. 1
 

Basic Information

Cylinder Operation Method Double Acting Rod Operation Method Single Rods Main Body Shape Others
Additional Function Standard / With rod detent function Environment, Applications Standard Specification of cylinder Air cylinder with length measurement function

Please check the type/dimensions/specifications of the part CE1B12-25-F79LS in the Stroke Reading Cylinder CE1 Series series.

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Specification/Dimensions

  • type

    • CE1

    Clear

  • Cylinder (Tube) Inner Diameter(Ø)

    • 12
    • 20
    • 32
    • 40
    • 50
    • 63

    Clear

  • Stroke(mm)

    • 25
    • 50
    • 75
    • 100
    • 125
    • 150
    • 175
    • 200
    • 250
    • 300
    • 400
    • 500

    Clear

  • Cushion

    • With cushion on head end
    • With cushion on rod end
    • With cushions on both sides
    • Without cushion

    Clear

  • Operating Pressure(MPa)

    • 0.05 to 1.0
    • 0.07 to 1.0

    Clear

  • Auto Switches

    • F7BA
    • F7BAV
    • F7BV
    • F7BWV
    • F7NT
    • F7NV
    • F7NWV
    • F7P
    • F7PV
    • F7PW
    • F9G
    • M9B
    • M9BA
    • M9BAV
    • M9BV
    • M9BW
    • M9BWV
    • M9N
    • M9NA
    • M9NAV
    • M9NV
    • M9NW
    • M9NWV
    • M9P
    • M9PA
    • M9PAV
    • M9PV
    • M9PW
    • M9PWV
    • A72
    • A72H
    • A73
    • A73C
    • A73H
    • A76H
    • A79W
    • F79
    • F79F
    • F79W
    • J79
    • J79C
    • J79W
    • A80
    • A80C
    • A80H
    • A90
    • A90V
    • A93
    • A93V
    • A96
    • A96V
    • Without (built-in magnet)

    Clear

  • Lead Wire

    • 0.5
    • 1
    • 3
    • 5
    • M8-4 pin plug connector / 0.5
    • M8-4 pin plug connector / 1
    • M8-3 pin plug connector / 0.5
    • M8-3 pin plug connector / 1
    • M12-4 pin A cord (normal key) plug connector / 0.5
    • M12-4 pin A cord (normal key) plug connector / 1
    • None

    Clear

  • The number of the switches

    • 1 pc.
    • 2 pcs.

    Clear

  • Type of Mount Support

    • Both ends tapped (standard)
    • Foot
    • Head-end flange
    • Rod-end flange type
    • U-Shaped Clevis Type

    Clear

  • With/without connector

    • With connector
    • Without connector

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  • Cable length(m)

    • 0.5
    • 3

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  • CAD

    • 2D
    • 3D

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Days to Ship

    • All
    • 22 Day(s) or Less
    • 32 Day(s) or Less
    • 46 Day(s) or Less

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Specify Alterations

Similar Part Numbers

Part Number
CE1B12-100-A72HL
CE1B12-100-A72HLS
CE1B12-100-A72HS
CE1B12-25-F79S
CE1B12-25-F79W
CE1B12-25-F79WL
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCylinder (Tube) Inner Diameter
(Ø) 		Stroke
(mm) 		Cushion Operating Pressure
(MPa) 		Auto Switches Lead Wire The number of the switches Type of Mount Support With/without connector Cable length
(m)

-

1 Piece(s) Quote 12100Without cushion0.07 to 1.0A72H32 pcs.Both ends tapped (standard)With connector0.5

-

1 Piece(s) Quote 12100Without cushion0.07 to 1.0A72H31 pc.Both ends tapped (standard)With connector0.5

-

1 Piece(s) Quote 12100Without cushion0.07 to 1.0A72H0.51 pc.Both ends tapped (standard)With connector0.5

-

1 Piece(s) Quote 1225Without cushion0.07 to 1.0F790.51 pc.Both ends tapped (standard)With connector0.5

-

1 Piece(s) Quote 1225Without cushion0.07 to 1.0F79W0.52 pcs.Both ends tapped (standard)With connector0.5

-

1 Piece(s) Quote 1225Without cushion0.07 to 1.0F79W32 pcs.Both ends tapped (standard)With connector0.5

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