Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA
The AirTAC Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø32mm 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.
- BoreØ32 mm
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA
The AirTAC MBL32X75-CA is a double-acting aluminum mini round cylinder engineered for compact actuation in confined machine spaces. Generating 402 N of push force and 346 N of pull force at 0.5 MPa, this 32 mm bore unit provides a 75 mm stroke via a Ø12 mm carbon-steel rod with 20 µm hard-chrome plating for wear resistance. Because this specific SKU lacks the -S suffix, it has no internal magnet and cannot support CMSG, DMSG, or EMSG position sensing.
This variant features a CA pivot (clevis) back cover, allowing the cylinder body to swing freely on a pin to accommodate arcing or angular loads during movement. The riveted rolling-packed aluminum barrel keeps the overall footprint and weight to an absolute minimum, though it is a sealed assembly not designed to be rebuilt like a conventional tie-rod cylinder. End-of-stroke energy is absorbed by a fixed rubber bumper, not an adjustable cushion.
Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA Technical Specifications
| Model | Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø32 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 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 MBL32X75-CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 32 | 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 MBL Aluminum Alloy Mini Cylinder MBL32X75-CA Is Used
Textile Loom Guide Arm
Swings a thread guide arm through an arcing path using the CA pivot cover, leveraging the 402 N push force to maintain tension on fabric webs.
Package Flap Folder
Folds cardboard carton flaps in a tight packaging station, where the 75 mm stroke and compact riveted aluminum barrel fit within narrow machine guards.
PCB Conveyor Diverter
Pivots a routing gate on a packaging conveyor to deflect circuit boards, using the clevis mount to absorb angular load as the gate rotates.
Is the Airtac MBL Aluminum Alloy Mini Cylinder MBL32X75-CA the Right Cylinder?
For lower force needs, stepping down to the 25 mm bore yields 245 N of push force at 0.5 MPa, while moving up to the 40 mm bore provides 628 N for heavier payloads. If your cycle rate demands external shock tuning, upgrade to the MBLC variant for an adjustable air cushion. Keep in mind the fixed rubber bumper on this base MBL only softens end-of-stroke impact; it does not lock the rod. If pressure is lost or the valve is centered, the load will drift or drop, requiring an external pilot-operated check valve for position holding.
The CA pivot back cover is ideal for applications requiring lateral compliance along the stroke path. For a drop-in replacement, match the 32 mm bore, 75 mm stroke, G1/8 port size, PT thread form, CA back cover, and no magnet. At 75 mm of travel, the Ø12 mm rod handles side loads adequately, but if you extend similar strokes further, consider an external guide or the MBLD double-rod cylinder to prevent rod-bearing bending.
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 MBL32X75-CA FAQ
At 0.5 MPa it provides 402 N push and 346 N pull. At 0.7 MPa push increases to 563 N. The maximum theoretical force is 82 kgf at 1.0 MPa.
No, the base MBL32X75-CA uses a fixed rubber bumper to soften impact, not an adjustable air cushion. If you need adjustable cushioning for heavier loads, use the MBLC variant. This SKU also lacks a magnet, so position sensors cannot be fitted.
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