Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA
The AirTAC Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 350mm stroke, 1/8" air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ25 mm
- Stroke350 mm
- Port size1/8"
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionRubber bumper (MBLC variant: adjustable air cushion)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA
The AirTAC MBL25X350-CA is a compact double-acting aluminum mini round cylinder engineered for tight machine spaces. Operating at 0.5 MPa, it delivers 245 N of push force and 206 N of pull force over a 350 mm stroke. The CA pivot (clevis) back cover allows the body to swing on a pin, making it highly suitable for arcing or angular loads where a rigid mount would bind.
This SKU lacks the -S suffix, so it cannot accept a CMSG, DMSG, or EMSG position sensor. To handle end-of-stroke impact, the base MBL relies on a fixed rubber bumper rather than an adjustable air cushion (for adjustable cushioning, look to the MBLC variant). The riveted rolling-packed barrel permanently crimps the covers to the tube for a lightweight footprint, while the carbon-steel rod features 20 um hard-chrome plating to resist wear and corrosion.
Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA Technical Specifications
| Model | Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø25 mm |
| Stroke | 350 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Rubber bumper (MBLC variant: adjustable air cushion) |
| Max stroke | Up to 500 mm |
Specifications follow the official AirTAC MBL series datasheet. Confirm against the product label before installation. Standard stroke to 500 mm (special order to 800 mm). Thread options: PT / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 25 | Bore size in mm. |
| ×350 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: MBLC (adjustable cushion), MBLD (double rod), MBLJ (adjustable stroke), MSBL/MTBL (single acting).
Where the Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA Is Used
Textile Loom Tensioning
Uses the 245 N push force and CA clevis pivot to arc a yarn guide arm across a 350 mm stroke, accommodating angular deflection without binding.
Package Sorting Diverter
Swings a lightweight deflector flap on a packaging line; the 350 mm extension pushes parcels onto a secondary chute at high cycle speeds.
Leather Cutting Press
Actuates a moving edge guide over 350 mm to position hides accurately before stamping, leveraging the compact riveted body for tight press clearances.
Is the Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA the Right Cylinder?
At 0.5 MPa, this 25 mm bore generates 245 N of push force. If your application requires less force, step down to the 20 mm bore (157 N push). If you need more power, step up to the 32 mm bore (402 N push). For single-acting push or pull operations in the 20-40 mm bore range, consider the MSBL or MTBL variants.
With a 350 mm stroke on a Ø10 mm rod, side-load tolerance is minimal; an unsupported rod of this length can bend under lateral stress. Use an external guide rail or pair this cylinder with an SDB pivot bracket to manage deflection. Note that the fixed rubber bumper softens impact but does not hold the load—if air pressure is lost, the rod will drift and drop, requiring an external pilot-operated check valve for position holding. This SKU uses a G1/8 port with PT thread form and an M10x1.25 rod-end thread.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB / FA / SDB) and back cover (CA pivot / U flat-end).
- check Installation by qualified personnel per AirTAC docs.
Airtac MBL Aluminum Alloy Mini Cylinder MBL25X350-CA FAQ
At 0.5 MPa, the push force is 245 N and the pull force is 206 N. At 0.7 MPa, the push force increases to 343 N. The maximum theoretical force is 50 kgf at 1.0 MPa. The double-acting operating speed ranges from 30-800 mm/s.
No. Because this SKU lacks the -S suffix, it cannot accept CMSG, DMSG, or EMSG sensor switches. Additionally, the base MBL uses a fixed rubber bumper to soften end-of-stroke impacts. If you need adjustable air cushioning, you must select the MBLC variant.
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