Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 20mm 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
- Stroke20 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 MBLC32X20CA
The AirTAC MBLC32X20CA is a double-acting aluminum mini cylinder with a 32mm bore and 20mm stroke. It generates 402N of push force and 346N of pull force at 0.5MPa, making it well-suited for short, rapid positioning tasks. Unlike the base MBL series, this variant features a screw-adjustable pneumatic cushion at both ends. This allows you to fine-tune the end-of-stroke deceleration to match your load and speed, effectively absorbing impact energy rather than relying on a fixed rubber bumper.
This specific configuration includes a CA pivot (clevis) back cover, allowing the cylinder body to swing on a pin to accommodate angular or arcing loads without binding. The riveted rolling-packed aluminum barrel keeps the body compact for tight machine spaces, while the 20µm hard-chrome plated carbon-steel rod resists wear. Note that this SKU lacks a built-in magnet, meaning it cannot support CMSG, DMSG, or EMSG position sensors.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø32 mm |
| Stroke | 20 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 MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 32 | Bore size in mm. |
| ×20 | 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 MBLC32X20CA Is Used
Textile Loom Let-Off
Drives a short 20mm oscillating lever in a weaving machine, using the CA pivot to accommodate the arc while the air cushion softens the high-frequency reversals.
Packaging Flap Deflector
Pivots a cardboard flap guide on a packaging line, where the 402N push force at 0.5MPa easily moves the mechanism and the cushioning prevents end-cover knock.
PCB Component Stacker
Executes rapid 20mm stacking strokes for electronic components, benefiting from the tunable cushion to protect delicate parts from sudden jolts at the stroke end.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC32X20CA the Right Cylinder?
For a 32mm bore, the thrust output is 402N push and 346N pull at 0.5MPa. If your application requires less force, you can step down to the 25mm bore (245N push), or step up to the 40mm bore (628N push) for heavier loads. The CA clevis back cover is ideal for pivoting mechanisms, contrasting with the rigid U flat-end cover, and pairs well with an SDB pivot bracket for arcing movements. Remember that the adjustable air cushion only decelerates the piston near the stroke ends; it does not lock the rod. If you need position holding without continuous air supply, install an external rod lock. The standard PT thread and G1/8 port match the 32mm bore specification.
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 MBLC32X20CA FAQ
At 0.5MPa, this 32mm bore cylinder provides 402N of push force and 346N of pull force. At 0.7MPa, the push increases to 563N. The theoretical maximum force is 82kgf at 1.0MPa.
It features a screw-adjustable pneumatic cushion at both ends that decelerates the piston smoothly near the stroke limits, which is superior to a fixed bumper for fast cycling. Because this specific SKU lacks the -S magnet suffix, it cannot accept CMSG, DMSG, or EMSG sensor switches for position detection.
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