Compact and slender design with a small footprint; supports versatile mounting options.
Equipped with oil-impregnated bearings; requires no lubrication and offers easy maintenance.
Fast response and high operating frequency; ideal for high-speed, short-stroke applications.
Optional built-in magnet allows for position feedback using magnetic switches.
20 años de experiencia en el sector manufacturero, ofreciendo soluciones a medida que se adaptan a tus especificaciones exactas y a tus necesidades de producción.
Más de 20 años de experienciaLa calidad que ofrecemos está a la altura de la de las principales marcas, ya que cumplimos estrictamente con las normas técnicas de las marcas líderes nacionales e internacionales.
Calidad conforme a las normas ISOSituada en Liushi, Yueqing, Wenzhou, provincia de Zhejiang (China), nuestra empresa cuenta con una completa cadena de suministro de componentes, equipos avanzados de alta gama y una larga tradición en la fabricación.
Precios directos de fábricaMini cylinders (also known as micro round cylinders or pen-style cylinders) are pneumatic linear actuators;
powered by compressed air, they convert pneumatic energy into linear reciprocating mechanical energy;
characterized by their compact size and lightweight design,
they are used in confined installation spaces
and for light-load automated operations,
and often conform to the ISO 6432 standard.
| Bore Size(Inner Dia,mm) | 8 | 10 | 12 | 16 | 20 | 25 | 32 | 40 |
|---|---|---|---|---|---|---|---|---|
| Action Type | Double acting, Single acting extend, Single acting retract | |||||||
| Medium | Air (Filtered with ≥40μm filter) | |||||||
| Temperatura de trabajo | -20~70°C | |||||||
| Rango de presión de trabajo | Double acting:0.15~1.0MPa, Single acting:0.2~1.0MPa | |||||||
| Presión de prueba | 1.5MPa | |||||||
| Speed Range | Double acting:30~800mm/s, Single acting:50~800mm/s | |||||||
| Cushion | MIC series: Adjustable cushion, Other series: Bumper pad | |||||||
| Piston Rod Thread | M4*0.7 | M4*0.7 | M6*1.0 | M6*1.0 | M8*1.25 | M10*1.25 | M10*1.25 | M12*1.25 |
| Piston Rod Dia(mm) | 4 | 4 | 6 | 6 | 8 | 10 | 12 | 16 |
| Hilo del puerto | M5*0.8 | PT1/8 | PT1/4 | |||||
| Note:Port thread optional PT thread, G thread, NPT thread. Please contact us for other special requirements. | ||||||||
Código del pedido actual:
Order Code Segment Preview:
Note:
1. MIJ / MICJ adjustable stroke models enable the Adjustable Stroke field; other models will grey out this option automatically.
2. For MI, MSI, MTI: CM round end cap is not available for bore ≤25. For MIC, TMICM, TMICL: CA clevis mount is not available for bore＜16.
3. Reed switch selection is only available when Magnet Code = S (With Magnet). The sensor selector will be disabled if no magnet.
4. Stroke list will load automatically according to selected Model Code + Bore size.
5. TMICM uses brass bushing guided unit; TMICL uses linear bearing guided unit.
6. Custom specifications can be manually combined. Please contact our sales staff for confirmation.
| Bore Size(Inner Dia,mm) | 4 | 6 | 10 | 12 | 16 |
|---|---|---|---|---|---|
| Action Type | Double acting, Single acting extend | Double acting, Single acting extend, Single acting retract | |||
| Medium | Air (Filtered with ≥40μm filter) | ||||
| Temperatura de trabajo | -20~70°C | ||||
| Rango de presión de trabajo | 0.15~0.7MPa | ||||
| Presión de prueba | 1.2MPa | ||||
| Speed Range | 50~500mm/s | 50~800mm/s | |||
| Cushion | No cushion | Bumper pad | |||
| Piston Rod Thread | M2*0.4 | M3*0.5 | M4*0.7 | M5*0.8 | M5*0.8 |
| Piston Rod Dia(mm) | 2 | 3 | 4 | 5 | 5 |
| Hilo del puerto | Tube connection type | M5*0.8 | |||
Código del pedido actual:
Order Code Segment Preview:
Selection Notes:
1. Adjustable Stroke: Only available for PBJ (Double Rod Double Acting, Adjustable Stroke). Disabled for other models;
2. End Cap Type: PBD & PBJ have no end cap option, disabled automatically. PB/PSB/PTB support CB/U/R; PBR/PSBR/PTBR support U/R;
3. Mounting Type: PBD & PBJ do not support CJ foot mount; PBR series has no mounting options;
4. Magnetic Sensor: Only selectable when Magnet Code = S (With Magnet). Sensor dropdown disabled if no magnet;
5. Stroke list loads automatically based on model code + bore, follow drawing stroke table;
6. Custom specifications can be hand-written, please contact us for details.
| Bore Size(Inner Dia,mm) | 20 | 25 | 32 | 40 |
|---|---|---|---|---|
| Action Type | Double acting, Single acting cushion type, Single acting extend, Single acting retract | |||
| Medium | Air (Filtered with ≥40μm filter) | |||
| Temperatura de trabajo | -20~70°C | |||
| Rango de presión de trabajo | Double acting: 0.15~1.0MPa, Single acting: 0.2~1.0MPa | |||
| Presión de prueba | 1.5MPa | |||
| Speed Range | Double acting: 30~800mm/s, Single acting: 50~800mm/s | |||
| Cushion | MFC, MFCD, MFCJ series: Adjustable cushion; Other series: Bumper pad | |||
| Piston Rod Thread | M8*1.25 | M10*1.25 | M10*1.25 | M14*1.5 |
| Piston Rod Dia(mm) | 8 | 10 | 12 | 16 |
| Hilo del puerto | PT1/8 | PT1/4 | ||
| Note: Port thread optional PT thread, G thread, NPT thread. Please contact us for other special strokes. | ||||
Código del pedido actual:
Order Code Segment Preview:
Selection Notes:
1. Adjust Stroke: Only available for MFJ / MFCJ model, disabled for others;
2. End Cap Style: Twin rod models (MFD/MFCD/MFJ/MFCJ) have no end cap option, will be disabled;
3. If Magnet Code = S (With Magnet), sensor can be selected. Sensor dropdown disabled when no magnet;
4. Stroke list loads automatically according to model & bore size, follow stroke table;
5. Custom specifications are available, please contact us for details.
| Bore Size(Inner Dia,mm) | 20 | 25 | 32 | 40 | 50 | 63 |
|---|---|---|---|---|---|---|
| Action Type | MSG, MTG: Single acting; MGC, MGCD: Double acting with cushion; MG, MGD: Double acting | |||||
| Medium | Air (Filtered with ≥40μm filter) | |||||
| Temperatura de trabajo | -20~70°C | |||||
| Rango de presión de trabajo | Double acting: 0.15~1.0MPa, Single acting: 0.2~1.0MPa | |||||
| Presión de prueba | 1.5MPa | |||||
| Speed Range | Double acting: 30~800mm/s, Single acting: 50~800mm/s | |||||
| Cushion | Adjustable cushion + Bumper pad | Adjustable cushion | ||||
| Piston Rod Thread | M8*1.25 | M10*1.25 | M10*1.25 | M14*1.5 | M18*1.5 | M18*1.5 |
| Piston Rod Dia(mm) | 8 | 10 | 12 | 16 | 20 | 20 |
| Hilo del puerto | PT1/8 | PT1/4 | ||||
| Note: Port thread optional PT thread, G thread, NPT thread. Please contact us for other special strokes. | ||||||
Código del pedido actual:
Order Code Segment Preview:
Selection Notes:
1. Stroke list loads automatically based on spec code and bore size. The stroke is adjustable within the standard stroke range. Example: if base stroke is 300mm, adjustable range is 0~300mm.
2. Sensor can only be selected when magnet code "S (With Magnet)" is chosen; sensor will be disabled if no magnet selected.
3. SDB trunnion mount cannot be used alone, must be matched with CB clevis mount.
4. Leave thread code blank for M5 port thread.
5. You may write custom model for special parameters, contact us for detailed information.
| Bore Size(Inner Dia,mm) | 16 | 20 | 25 | 32 | 40 | 50 | 63 | |
|---|---|---|---|---|---|---|---|---|
| Action Type | MSA, MTA: Single acting; MAC, MACD, MACJ: Double acting with cushion; MA, MAD, MAJ, MAR: Double acting | |||||||
| Medium | Air (Filtered with ≥40μm filter) | |||||||
| Temperatura de trabajo | -20~70°C | |||||||
| Rango de presión de trabajo | Double acting: 0.15~1.0MPa, Single acting: 0.2~1.0MPa | |||||||
| Presión de prueba | 1.5MPa | |||||||
| Speed Range | Double acting: 30~800mm/s, Single acting: 50~800mm/s | |||||||
| Cushion | MAC, MACD, MACJ: Adjustable cushion; Other series: Bumper pad | |||||||
| Piston Rod Thread | M6*1.0 | M8*1.25 | M10*1.25 | M10*1.25 | M12*1.25 | M14*1.5 | M14*1.5 | |
| Piston Rod Dia(mm) | 6 | 8 | 10 | 12 | 16 | 16 | 16 | |
| Hilo del puerto | M5*0.8 | PT1/8 | PT1/8 | PT1/8 | PT1/8 | PT1/4 | PT1/4 | |
| Note: Port thread optional PT thread, G thread, NPT thread. Please contact us for other special strokes. | ||||||||
Código del pedido actual:
Order Code Segment Preview:
Selection Note:
1. Stroke list auto loads standard stroke data from drawing according to spec code + bore. Adjust Stroke is enabled only for MAJ/MACJ twin rod adjustable stroke models, disabled for others.
2. Sensor can only be selected when magnet code is S (with magnet). Sensor dropdown is disabled when no magnet.
3. Front Cover Type only available for MAR model, disabled for other specs.
4. Rear Cover Type only available for MA / MAC model, disabled for MAD/MACD/MAJ/MACJ/MSA/MTA/MAR.
5. Mounting Type available for MA/MAC/MAR, disabled for other models.
6. Keep Thread Code blank when port thread is M5.
7. You may customize parameters, contact us for detailed information for custom model.
| Bore Size(Inner Dia,mm) | 20 | 25 | 32 | 40 |
|---|---|---|---|---|
| Action Type | Single acting: MSAL, MTAL; Double acting: Others | |||
| Medium | Air (Filtered with ≥40μm filter) | |||
| Temperatura de trabajo | -20~70°C | |||
| Rango de presión de trabajo | Double acting: 0.15~1.0MPa, Single acting: 0.2~1.0MPa | |||
| Presión de prueba | 1.5MPa | |||
| Speed Range | Double acting: 30~800mm/s, Single acting: 50~800mm/s | |||
| Cushion | Bumper pad | |||
| Piston Rod Thread | M8*1.25 | M10*1.25 | M10*1.25 | M12*1.25 |
| Piston Rod Dia(mm) | 8 | 10 | 12 | 16 |
| Hilo del puerto | PT1/8 | PT1/8 | PT1/8 | PT1/4 |
| Note: Port thread optional PT thread, G thread, NPT thread. Please contact us for other special strokes. | ||||
Código del pedido actual:
Order Code Segment Preview:
Selection Notes:
1. Stroke list loads automatically based on spec code and bore size. The stroke is adjustable within the standard stroke range. Example: if base stroke is 300mm, adjustable range is 0~300mm.
2. Sensor can only be selected when magnet code "S (With Magnet)" is chosen; sensor will be disabled if no magnet selected.
3. Only MALJ double rod adjustable stroke type can select adjust stroke, adjust stroke will be disabled for other models.
4. MALD / MALJ double rod type has no rear cover option, rear cover selection will be disabled.
5. Mounting type applies to MAL series, please select according to actual specifications for other models.
6. Leave thread code blank for M5 port thread.
7. You may write custom model for special parameters, contact us for detailed information.
| Bore Size(Inner Dia,mm) | 20 | 25 | 32 | 40 | 50 | 63 |
|---|---|---|---|---|---|---|
| Action Type | Single acting: MSBL, MTBL; Double acting: MBL, MBLD, MBLJ; Double acting with adjustable cushion: MBLC, MBLCD, MBLCJ | |||||
| Medium | Air (Filtered with ≥40μm filter) | |||||
| Temperatura de trabajo | -20~70°C | |||||
| Rango de presión de trabajo | Double acting: 0.15~1.0MPa, Single acting: 0.2~1.0MPa | |||||
| Presión de prueba | 1.5MPa | |||||
| Speed Range | Double acting: 30~800mm/s, Single acting: 50~800mm/s | |||||
| Cushion | Adjustable cushion: MBLC, MBLCD, MBLCJ; Others: Bumper pad | |||||
| Piston Rod Thread | M8*1.25 | M10*1.25 | M10*1.25 | M12*1.25 | M14*1.5 | M14*1.5 |
| Piston Rod Dia(mm) | 8 | 10 | 12 | 16 | 16 | 16 |
| Hilo del puerto | PT1/8 | PT1/8 | PT1/8 | PT1/4 | PT1/4 | PT1/4 |
| Note: Port thread optional PT thread, G thread, NPT thread. Please contact us for other special strokes. | ||||||
Código del pedido actual:
Selection Notes:
1. Adjust Stroke only available for MBLJ & MBLCJ, disabled for other models.
2. Rear Cover is available for MBL / MBLC; MBLD / MBLCD / MBLJ / MBLCJ cannot select Rear Cover.
3. Mounting Style options change by spec: MBL/MBLC support FA, SDB, LB; MBLD/MBLCD/MBLJ/MBLCJ support FA, LB; MSBL/MTBL support FA, SDB, LB.
4. Magnet can be selected for all models. Sensor can only be selected when Magnet Code = S; if Magnet Code is Blank, Sensor is disabled.
5. Stroke list changes automatically by Spec Code and Bore Size. Custom stroke available upon inquiry.
| Tipo | ISO6432 Double-acting Stainless Steel Mini Cylinder |
| Interchange | ✅ Fully Interchangeable |
| Replace With | CRDSNU, C85, MI |
| Note | Mainstream model for industry |
| Tipo | ISO6432 Corrosion Resistant Clean Mini Cylinder |
| Interchange | ✅ Fully Interchangeable |
| Replace With | DSNU, C85, MI |
| Note | Food grade anti-corrosion version |
| Tipo | ISO6432 Stainless Steel Mini Cylinder |
| Interchange | ✅ Fully Interchangeable |
| Replace With | DSNU, CRDSNU, MI |
| Note | Widely used cross model replacement |
| Tipo | ISO6432 Stainless Steel Mini Cylinder |
| Interchange | ✅ Fully Interchangeable |
| Replace With | DSNU, CRDSNU, C85 |
| Note | First choice for overseas replacement |
| Tipo | ISO6432 Single-acting Spring Return Mini Cylinder |
| Interchange | ✅ Same outline (single acting only) |
| Replace With | Same spec single acting ISO6432 cylinder |
| Note | Cannot replace double acting type |
| Tipo | ISO6432 Non-rotating Rod Mini Cylinder |
| Interchange | ✅ Same standard interchangeable |
| Replace With | DSNU, CRDSNU, MI |
| Note | Anti-rotation version of C85 |
| Tipo | JIS Standard Stainless Steel Mini Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | JCDMBZ, MG |
| Note | Dimensions not fully compatible |
| Tipo | CDM2B Non-rotating Rod Version |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CDM2B, MG |
| Note | Anti-rotation piston rod |
| Tipo | JIS Standard Stainless Steel Mini Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CDM2B, JCDMBZ |
| Note | Mini cylinder under JIS system |
| Tipo | JIS Short Body Stainless Steel Mini Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CDJ2KB, MF |
| Note | Compact short body |
| Tipo | CDJ2B Non-rotating Rod Version |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CDJ2B, MF |
| Note | Anti-rotation piston rod |
| Tipo | Short Type Mini Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CDJ2B, CDJ2KB |
| Note | Compact short body design |
| Tipo | Aluminum Alloy Mini Round Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | MBL, CDG1B |
| Note | Aluminum alloy barrel |
| Tipo | Aluminum Alloy Mini Round Cylinder (Upgraded) |
| Interchange | ⚠️ Functional replacement only |
| Replace With | MAL, CDG1B |
| Note | Upgraded version of MAL |
| Tipo | CG1 Aluminum Light-duty Round Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | MAL, MBL |
| Note | Large bore for light load |
| Tipo | Stainless Steel Mini Cylinder (Old Model) |
| Interchange | ⚠️ Use with caution |
| Replace With | MI |
| Note | Minor dimension deviation |
| Tipo | Ultra-small Pen Type Needle Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | CJ1PB, PB |
| Note | Extra small bore size |
| Tipo | Pen Type Mini Cylinder |
| Interchange | ⚠️ Functional replacement only |
| Replace With | EG-PK, CJ1PB |
| Note | Compact pen-style cylinder |
Las marcas mencionadas en este sitio web se citan únicamente a título de referencia en relación con las normas técnicas. Este producto no es un producto original de la marca en cuestión y no cuenta con la autorización de dicha marca. Se fabrica de acuerdo con las especificaciones técnicas de la marca correspondiente y presenta un aspecto similar; sin embargo, se trata de un producto desarrollado de forma independiente y no tiene ninguna relación con la marca en cuestión.
Bag feeding, sealing head, hopper gate, carton flap folding, discharge pusher
Workpiece positioning and clamping, lifting mechanisms for loading and unloading, stopping mechanisms, and component press-fitting.
Welding fixture positioning, workpiece clamping, and component transfer
Assembly line stoppers, sorting pushers, and pallet lifting units.
Machine tool door opening/closing, workpiece feeding, and scrap ejection.
Conveyor guide plate, simple hold-down device (stainless steel version available for humid environments)
MYFEQD offers a comprehensive range of Mini cylinders solutions.
Our pneumatic actuators comply with the technical standards of major global brands,
providing quick solutions for model selection across various industrial
pneumatic systems.
Causes:
Low air supply pressure, undersized cylinder bore,
lateral force on the piston rod, or seal binding/wear.
Solutions: Adjust pressure to 0.4–0.7 MPa,
upgrade to a larger bore size, eliminate eccentric loads,
and replace the seals.
Normal phenomenon:
In a single-rod cylinder, the area of the cap end (rodless side) is larger than that of the rod end; consequently,
the extension force is greater than the retraction force.
This is a standard structural characteristic.
Cause:
Internal leakage due to worn piston seals; insufficient air
pressure retention. Solution: Replace the piston seal;
check the pressure-regulating valve for pressure stability.
Causes:
Air entering the cylinder, moisture or impurities in the air supply,
excessively low speed setting, uneven frictional resistance.
Solutions: Repeatedly extend and retract the cylinder to bleed air,
install an air service unit (FRL), fine-tune the speed control valve,
and clean or replace seals.
Causes:
Solenoid valve stuck or damaged, air lines detached or incorrectly connected,
internal air leakage, mechanical jamming. Solutions: Inspect/repair solenoid valve, verify piping connections, replace seals, check mechanical limit stops.
Reason:
The built-in spring is fatigued and broken,
the air pressure is too high to resist the piston, and the cylinder block is stuck.
Solution: Replace the cylinder spring, adjust the working pressure,
and clean the foreign matter in the cylinder.
Causes:
Air tubing is too narrow or too long; the flow control valve is throttled too tightly;
air supply flow rate is insufficient.
Solutions: Use larger-diameter
air tubing; increase the flow control valve opening; stabilize the air supply pressure.
Causes:
Wear on the dust seal or rod oil seal, scoring or scratches on the piston rod, or seal damage caused by dust or foreign objects.
Solutions: Replace the complete seal kit; replace the piston rod if scoring is severe.
Causes:
Aging of the end cap seal, assembly misalignment, or loose mounting screws.
Solutions: Tighten screws evenly and replace the end cap seal.
Cause:
Damaged cylinder piston seal causing internal leakage,
with gas venting directly through the valve exhaust port.
Solution: Disassemble the cylinder and replace the piston seal.
Causes:
Lack of cushioning or ineffective cushioning, excessive operating speed, high load inertia.
Solutions: Select a model with pneumatic cushioning, reduce operating speed, or install external cushioning pads.
Causes:
Air leaks at pipe connections, seal leakage in the cylinder block, or internal air bypass.
Solutions: Check and tighten connections; replace worn or aged seals.
No.
Mini cylinders are designed only for axial push-pull motion;
subjecting them to radial or lateral forces is strictly prohibited,
as this can easily score the piston rod and damage the seals.
Lateral loads require the use of guide rails or guide rods.
Installation is possible in either horizontal or vertical orientations; for vertical downward applications,
the weight of the load must be taken into account—using a larger cylinder bore is recommended to prevent sagging or lack of force.
ISO 6432 standard cylinders (DSNU/CRDSNU/C85/MI) are directly interchangeable;
JIS-style, aluminum alloy, and short-stroke versions offer functional equivalence but require mounting bracket modifications.
Essential specifications to verify: bore size, stroke, thread type, mounting style, and cushioning.
Applications involving high speeds, inertial loads, or end-of-stroke impact require pneumatic cushioning; models without cushioning may be selected for low-speed, light-load, and short-stroke applications.
Under standard clean operating conditions, the service life can exceed 8 million cycles; however, exposure to dust, humidity, or eccentric loads will significantly reduce this lifespan.
Install an air service unit (FRL), keep the air supply dry and clean, prevent lateral loading, and regularly inspect the seals.
Fabricantes de neumáticos en China
