The AirTAC AirTAC MBL63X30SCA Mini Cylinder | 63mm Bore 30mm is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 30mm stroke, G1/4 air ports and a fixed rubber bumper. Its compact riveted body suits push, hold and clamp motion in tight machine spaces.
The AirTAC MBL63X30SCA is a double-acting aluminum mini round cylinder engineered for high-force compact actuation. It provides 1558 N push and 1457 N pull force at 0.5 MPa, making this 30 mm stroke unit ideal for heavy part ejection in confined machine spaces. The riveted rolling-packed barrel crimps the covers directly to the tube, yielding a lightweight body that is not designed to be disassembled or rebuilt like a standard tie-rod cylinder.
This specific SKU features a CA pivot back cover that swings on a pin to accommodate arcing and angular loads. The built-in -S magnet enables position detection via AirTAC CMSG reed or DMSG and EMSG electronic sensor switches. End-of-stroke energy is absorbed by a fixed rubber bumper rather than an adjustable cushion. The carbon-steel piston rod features 20 µm hard-chrome plating for wear and corrosion resistance, paired with a heterogeneous two-way piston seal that retains grease for long service life.
| Model | AirTAC MBL63X30SCA Mini Cylinder | 63mm Bore 30mm |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 30 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M14×1.5 |
| 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1458 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 63 | 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).
Uses the full 1558 N push force to knock stamped metal blanks out of tight progressive die assemblies, with the short 30 mm stroke ensuring rapid cycle times.
Secures printed circuit board panels during routing operations, where the CA pivot back cover absorbs slight angular misalignment as the fixture closes.
Pushes plastic parts off injection mold cores, leveraging the -S magnet to trigger a DMSG solid-state sensor that confirms ejection before the robot arm enters.
At 0.5 MPa, this 63 mm bore generates 1558 N of push force. If you need less output, stepping down to the 50 mm bore yields 981 N, while moving up is not possible as 63 mm is the largest MBL size. If your application requires softer end-stopping for heavier moving masses, select the MBLC variant for its adjustable air cushion. For single-direction spring-return tasks within the 20-40 mm bore range, consider the MSBL or MTBL single-acting models.
Because the base MBL uses a fixed rubber bumper, it does not hold the load when air pressure is lost or the valve is centered; the rod will drift or drop. Use an external rod lock or pilot-operated check valve if position holding is required. This exact replacement match requires a 63 mm bore, 30 mm stroke, G1/4 port size, PT thread form, CA pivot back cover, and the -S magnet option.
Quick checklist
This 63 mm bore cylinder has a G1/4 port and a Ø16 mm rod. It delivers 1558 N push and 1457 N pull at 0.5 MPa, 2181 N push at 0.7 MPa, and a maximum theoretical force of 318 kgf at 1.0 MPa.
No, the base MBL63X30SCA uses a fixed rubber bumper to soften end-of-stroke impact. It does not have an adjustable cushion screw. If you need adjustable air cushioning for heavier loads, choose the MBLC variant.
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