Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 75mm stroke, G1/8 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
- BoreØ25 mm
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA
The AirTAC MBLC25X75CA is a compact double-acting aluminum mini cylinder engineered with a screw-adjustable pneumatic cushion at both ends. Generating 245 N of push force and 206 N of pull force at 0.5 MPa, this 25 mm bore unit is built for dynamic tasks where fixed rubber bumpers cannot absorb residual kinetic energy. The 75 mm stroke suits short-travel gating and lifting, while the riveted rolling-packed aluminum barrel keeps the body light and sealed without relying on bulky tie-rods.
This specific SKU features a CA pivot clevis back cover, allowing the cylinder to swing on a pin to accommodate arcing or angular loads. It lacks a built-in magnet, meaning it cannot accept CMSG, DMSG, or EMSG sensor switches for position detection. The Ø10 mm carbon-steel rod features 20 µm hard-chrome plating to resist wear, paired with a heterogeneous two-way grease-retaining piston seal that maintains lubrication over high-speed cycles.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø25 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| 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 MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 25 | Bore size in mm. |
| ×75 | 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 MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA Is Used
Textile Loom Guide
Drives a 75 mm thread-guiding arm on a weaving loom, using the adjustable cushion to softly decelerate the 245 N thrust and prevent yarn snap-back at high cycle rates.
Package Diverter Arm
Pivots a sorting flap on a packaging conveyor where the CA clevis accommodates the arc of the moving rod while smoothly cushioning the 206 N retract stroke.
PCB Test Fixture
Lowers an electronic test probe over 75 mm onto printed circuit boards, relying on the tunable needle to prevent hard impact damage to delicate components.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA the Right Cylinder?
Select this 25 mm bore when your mechanism requires 245 N of thrust at 0.5 MPa alongside articulating movement. If you need less force, step down to the 20 mm bore providing 157 N; if your load is heavier, step up to the 32 mm bore yielding 402 N. Choose the MBLC over the base MBL when cycle speeds are high enough that the fixed rubber bumper would degrade or fail. Because this unit has no -S suffix, it cannot mount a position sensor; if your application requires end-of-stroke confirmation, select an MBLC25X75S variant instead. The CA pivot back cover is ideal for pick-and-place arms where the rod experiences side-load during travel.
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 MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75CA FAQ
At 0.5 MPa it provides 245 N push and 206 N pull force. At 0.7 MPa, push increases to 343 N. The maximum theoretical force is 50 kgf at 1.0 MPa. It uses a G1/8 port, a Ø10 mm rod, and an M10x1.25 rod-end thread.
The MBLC25X75CA features a screw-tunable needle at both ends that traps exhaust air to decelerate the piston smoothly near stroke ends. You adjust it to match the load and speed, cutting impact noise and protecting the end covers on fast moves. It is a deceleration device, not a load lock or brake.
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Covers non-human-caused product damage.
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