Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X30CA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X30CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 30mm 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
- Stroke30 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 MBLC25X30CA
The AirTAC MBLC25X30CA is a double-acting aluminum mini cylinder with a 25mm bore and 30mm stroke. It delivers 245N push and 206N pull at 0.5MPa. The CA back cover provides a pivot clevis that swings on a pin, making it ideal for arcing or angular loads. A compact, light riveted rolling-packed barrel fits tight spaces.
This model features a screw-adjustable air cushion at both ends, decelerating the piston smoothly near stroke ends to cut impact and vibration on faster moves. It has a Ø10mm hard-chrome carbon-steel rod and a two-way grease-retaining piston seal. Without an -S suffix, this SKU cannot take a position sensor.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X30CA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X30CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø25 mm |
| Stroke | 30 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 MBLC25X30CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 25 | Bore size in mm. |
| ×30 | 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 MBLC25X30CA Is Used
Pivot-Arm Diverter
Swings a 30mm stroke gate on packaging lines using the CA clevis, absorbing end-impact with the air cushion for high-speed product sorting.
Textile Guide Arm
Pivots a yarn guide into position; the 245N force handles the leveraged load while the cushion prevents snapping the thread at stroke ends.
Small Weld Clamp
Clamps tubular frames in a robotic weld cell; the clevis accommodates angular misalignment and the cushion softens the 30mm clamping snap.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X30CA the Right Cylinder?
At 0.5MPa, this 25mm bore yields 245N push. If you need less force, step down to the 20mm bore (157N push); if your load is heavier, step up to the 32mm bore (402N push). Choose this MBLC over the base MBL when your application cycles quickly and the fixed rubber bumper is insufficient. The adjustable cushion only decelerates near the ends; it is not a lock, so an external rod lock is needed to hold position without live air. Replacement match: 25mm bore, 30mm stroke, G1/8 port, PT thread, CA pivot cover, no magnet.
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 MBLC25X30CA FAQ
At 0.5MPa, it provides 245N push and 206N pull. At 0.7MPa, push is 343N and pull is 289N. The maximum theoretical force is 50 kgf at 1.0 MPa.
No. This specific SKU lacks the -S suffix, meaning it has no built-in magnet and cannot accept CMSG, DMSG, or EMSG sensor switches. You would need the MBLC25X30SCA variant for reed or electronic solid-state position detection.
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