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Lock Cylinders/Cylinder with An End Lock


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Cylinder with Lock CNG/CDNG

    ・Locking cylinder ideal for intermediate stops, emergency stops, and drop prevention (Bi-directional lock)
    ・With auto switch (CDNG series: CDNG)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock CNG/CDNG
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
  • Cylinder with Lock CNG/CDNG
    Symbol Specifications Download
    -XC4 Made to Order Common Specifications With heavy duty scraper PDF
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardCNGDouble acting,
Single rod		20，25，32，40Spring lock

Cylinder with Lock MWB/MDWB

Features
    ・Lock can be manually operated with a hexagon wrench.
    　Can be easily mounted onto equipment
    ・Separate construction for improved ease of maintenance
    ・Holding force improved by 15%
    ・High stopping accuracy within ±1 mm
    ・Overall length reduced by 18 mm max.
    ・With lock status indication (-X3030)
    ・Safety mechanism can be designed by combining a single
    　lock unit with an actuator
    ・It can be added to machinery as a “safety component” of
    　safety-related parts in accordance with ISO 13849-1. (-X3075)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock MWB/MDWB
    Manual
    Type Series Action Bore size (mm) View search result
    StandardMWBDouble acting, Single rod32，40，50，63，80，100View search result
    StandardMWBWDouble acting, Double rod32，40，50，63，80，100View search result
    －MWB-UT－－View search result
  • Cylinder with Lock MWB/MDWB
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
  • Cylinder with Lock MWB/MDWB
    Symbol Specifications Download
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Made to Order Common Specifications　Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanismApplicable rod size(mm)Lock holding force
(Max. static load)（N）
StandardMWBDouble acting, Single rod32，40，50，63，80，100Exhaust locking－－
StandardMWBWDouble acting, Double rod32，40，50，63，80，100Exhaust locking－－
－MWB-UT－－－12，16，20，25，30630 to 6080

Guide Cylinder(Built-in cylinder with lock) MGG-XC104

    ・Guide cylinder suitable for intermediate stops, emergency stops, and
    　drop prevention
    ・An MWB series cylinder with lock has been built into the basic cylinder.
TypeBearingSeriesActionBore size (mm)
Built-in cylinder with lock (MWB)Slide bearing・Ball bushingMGG-XC104Double acting50, 63, 80, 100

Cylinder with Lock MNB/MDNB

    ・Locking cylinder ideal for intermediate stops, emergency stops, and drop prevention (Bi-directional lock)
    ・With auto switch (MDNB series: MDNB, MDNBW)

    ∗ The MNB/MDNB series will be discontinued in October 2022.
    　Please select the MWB/MDWB series.
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock MNB/MDNB
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
  • Cylinder with Lock MNB/MDNB
    Symbol Specifications Download
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardMNBDouble acting,
Single rod		32，40，50，63
80，100		Spring lock
StandardMNBWDouble acting,
Double rod		32，40，50，63
80，100		Spring lock

Cylinder with Lock CNA2/CDNA2

    ・Locking cylinder ideal for intermediate stops, emergency stops, and drop prevention (Bi-directional lock)
    ・Magnetic field resistant 2-color indicator solid state auto switch D-P3DW□ series mountable
    ・With auto switch (CDNA2 series: CDNA2, CDNA2W)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock CNA2/CDNA2
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
    -XC14 Simple Specials Change of trunnion bracket mounting position PDF
    -XC15 Simple Specials Change of tie-rod length PDF
  • Cylinder with Lock CNA2/CDNA2
    Symbol Specifications Download
    -XC3 Made to Order Common Specifications Special port location PDF
    -XC4 Made to Order Common Specifications With heavy duty scraper PDF
    -XC11 Made to Order Common Specifications Dual stroke cylinder/Single rod type PDF
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardCNA2Double acting,
Single rod		40，50，63
80，100		Spring lock
StandardCNA2WDouble acting,
Double rod		40，50，63
80，100		Spring lock

Cylinder with Lock CNS/CDNS

    ・Locking cylinder ideal for intermediate stops, emergency stops, and drop prevention (Bi-directional lock)
    ・With auto switch (CDNS series: CDNS)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock CNS/CDNS
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
    -XC14 Simple Specials Change of trunnion bracket mounting position PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardCNSDouble acting,
Single rod		125，140，160Spring lock

Cylinder with Lock CLS/CDLS

    ・Locking cylinder ideal for intermediate stops, emergency stops, and drop prevention (Bi-directional lock)
    ・With auto switch (CDLS series: CDLS)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Cylinder with Lock CLS/CDLS
    Symbol Specifications Download
    -XA0 to XA30 Simple Specials Change of rod end shape PDF
    -XC14 Simple Specials Change of trunnion bracket mounting position PDF
  • Cylinder with Lock CLS/CDLS
    Symbol Specifications Download
    -XC35 Made to Order Common Specifications With coil scraper PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardCLSDouble acting,
Single rod		125，140，160
180，200，250		Spring lock

Compact Cylinder with Lock CLQ/CDLQ

    ・Locking cylinder ideal for drop prevention when the air supply is shut off (Single-directional lock)
    ・With auto switch (CDLQ series: CDLQ)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Compact Cylinder with Lock CLQ/CDLQ
    Symbol Specifications Download
    -XA1・2・6・7・11・17・18 Simple Specials CQS/CQS-XB24/CQ2/CQ2-XB24/RQ/CLQ(φ12 to φ25):Change of rod end shape PDF
    -XA1 to XA23/-XA26 to XA30 Simple Specials CQ2/CQ2-XB24/RQ/CLQ(φ32 to φ100)/CQ2 Large bore size(φ125 to φ200):Change of rod end shape PDF
  • Compact Cylinder with Lock CLQ/CDLQ
    Symbol Specifications Download
    -XC35 Made to Order Common Specifications With coil scraper PDF
    -XC87 Made to Order Common Specifications Cylinder with one-way lock/heavy duty specifications PDF
Safety Instructions　Actuators/Precautions
Auto Switches/Precautions　Model Selection/Technical Data
Simple Specials　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardCLQDouble acting,
Single rod		20，25，32，40
50，63，80，100		Spring lock

Compact Cylinder with Air Cushion and Lock RLQ/RDLQ

    ・Locking cylinder ideal for drop prevention when the air supply is shut off
    ・Compact cylinder with a built-in air cushion and lock unit
    　 (Single-directional lock)
    ・With auto switch (RDLQ series: RDLQ)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Compact Cylinder with Air Cushion and Lock RLQ/RDLQ
    Symbol Specifications Download
    -XC87 Made to Order Common Specifications Cylinder with one-way lock/heavy duty specifications PDF
Safety Instructions　Actuators/Precautions　Auto Switches/Precautions
Model Selection/Technical Data　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardRLQDouble acting,
Single rod		32，40，50，63Spring lock

Plate Cylinder with Lock MLU/MDLU

    ・Locking cylinder ideal for drop prevention when the air supply is shut off (Single-directional lock)
    ・With auto switch (MDLU series: MDLU)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Plate Cylinder with Lock MLU/MDLU
    Symbol Specifications Download
    -XC87 Made to Order Common Specifications Cylinder with one-way lock/heavy duty specifications PDF
Safety Instructions　Actuators/Precautions　Auto Switches/Precautions
Model Selection/Technical Data　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)Lock mechanism
StandardMLUDouble acting,
Single rod		25，32，40，50Spring lock

Compact Guide Cylinder with Lock MLGP

Features
    ・Stopping possible at any stroke position
    　Drop prevention when the pressure is decreased or the residual pressure is released
    ・Weight reduced by up to 17% with a shorter guide rod and thinner plate
    　Guide rod: Max. 22 mm shorter (Compared with the existing MLGPM)
    ・Small auto switches or magnetic field-resistant auto switches can be directly mounted on two surfaces.
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
  • Compact Guide Cylinder with Lock MLGP
    Symbol Specifications Download
    -XA1・6・17・21 Simple Specials MGP/MGQ:Change of guide rod end shape PDF
    -XC79 Simple Specials Tapped hole drilled hole pinned hole machined additionally PDF
Safety Instructions　Actuators/Precautions　Auto Switches/Precautions
Model Selection/Technical Data　Green Procurement (RoHS)
TypeBearingSeriesActionBore size (mm)Lock mechanism
StandardSlide bearingMLGPMDouble acting20，25，32，40
50，63，80，100		Spring lock
StandardBall bushing bearingMLGPLDouble acting20，25，32，40
50，63，80，100		Spring lock

Mechanically Jointed Hy-rodless Cylinder with Brake ML1C

    ・A brake mechanism has been compactly integrated into the slide table.
    ・Enables intermediate stops
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • Mechanically Jointed Hy-rodless Cylinder with Brake ML1C
    Symbol Specifications Download
    -XB11 Made to Order Common Specifications Long stroke type PDF
Safety Instructions　Actuators/Precautions　Auto Switches/Precautions
Model Selection/Technical Data　Made to Order Common Specifications
Green Procurement (RoHS)
TypeSeriesActionBore size (mm)
Cam follower guideML1CDouble acting25，32，40

Cylinder with End Lock 

Features
    Drop prevention at stroke end position
    ・When air is discharged at the stroke end position, the lock is activated.
    ・No separate air piping is required for locking.
Safety Instructions　Actuators/Precautions　Green Procurement (RoHS)

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