Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA 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 MBLC25X75SCA
The AirTAC MBLC25X75SCA is a double-acting, 25mm bore aluminum mini cylinder with a 75mm stroke. It delivers 245 N of push force and 206 N of pull force at 0.5 MPa. Unlike the base MBL which relies on a fixed rubber bumper, this MBLC variant features a screw-adjustable pneumatic cushion at both ends. This allows you to tune the end-of-stroke deceleration to match your load and speed, effectively reducing impact shock, noise, and vibration on faster or heavier moves.
This specific SKU includes the CA pivot clevis back cover, allowing the cylinder body to swing on a pin to accommodate arcing or angular loads. It also features a built-in magnet (-S) for compatibility with AirTAC CMSG, DMSG, and EMSG sensor switches to detect rod position. The riveted rolling-packed aluminum barrel keeps the body compact for tight spaces, while the Ø10 mm carbon-steel rod features 20 µm hard-chrome plating paired with a heterogeneous two-way grease-retaining piston seal for reliable friction control.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA |
|---|---|
| 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 MBLC25X75SCA
| 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 MBLC25X75SCA Is Used
PCB Pick-and-Place Pivot
Swings a vacuum gripper arm using the CA clevis to pick electronic components from a conveyor, using the cushion to softly stop the 75mm swing without shaking loose delicate chips.
Carton Flap Folder
Actuates a hinged folding mechanism on a packaging line, where the 245 N push force tucks flaps closed and the adjustable cushion prevents slamming the mechanism at high cycle rates.
Diverter Gate Arm
Pivots a sorting gate on a pin to route small parcels on a logistics belt, relying on the -S magnet and a DMSG sensor to confirm the 75mm stroke end-position before the next box arrives.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA the Right Cylinder?
At 0.5 MPa, this 25mm bore provides 245 N push and 206 N pull. If your application requires less force, you can step down to the 20mm bore (157 N push / 132 N pull). If you need more power, stepping up to the 32mm bore yields 402 N push and 346 N pull. Choose this MBLC cushioned model over the fixed-bumper MBL when your cycle speeds are high or the moved mass is heavy enough that a rigid stop would cause excessive wear. The 75mm stroke is well within standard limits, but note that a plain MBLC does not hold position when air is lost or the valve centers—the cushion only decelerates near the ends, it does not lock the rod. For position holding without live air, an external rod lock or pilot-operated check valve is required. Replacement match: 25mm bore, 75mm stroke, G1/8 port, PT thread, CA pivot cover, magnet installed.
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 MBLC25X75SCA FAQ
This 25mm bore cylinder delivers 245 N push and 206 N pull at 0.5 MPa, 343 N push at 0.7 MPa, and a maximum theoretical force of 50 kgf at 1.0 MPa. It uses a G1/8 port, a Ø10 mm rod with an M10x1.25 rod-end thread, and default PT (tapered) threading.
The cushion is a screw-tunable needle valve at both ends that traps a pocket of air to decelerate the piston smoothly near stroke extremes, protecting the end covers from high-speed impacts. It is not a brake or load lock. The -S denotes a built-in magnet, allowing you to mount CMSG (reed), DMSG, or EMSG (electronic solid-state) switches along the barrel for non-contact position detection.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC25X75SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.