The AirTAC AirTAC MBL50X225SCA Mini Cylinder | 50mm Bore 225mm is a genuine double-acting aluminum-barrel mini round cylinder with a Ø50mm bore and 225mm 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 MBL50X225SCA is a compact double-acting aluminum mini round cylinder engineered for tight machine spaces. It delivers a robust 981 N push force at 0.5 MPa, making this 50 mm bore, 225 mm stroke variant well-suited for moving heavier jigs or workpieces. Unlike ISO 15552 profile cylinders, this riveted rolling-packed body is designed for minimal footprint and low weight rather than standardized interchangeability.
This specific SKU features a CA pivot (clevis) back cover that swings on a pin to accommodate arcing or angular loads, which is critical at this 225 mm stroke length. The internal piston uses a heterogeneous two-way seal that retains grease for long service life, while the Ø16 mm carbon steel rod features 20 µm hard-chrome plating for wear and corrosion resistance. The built-in magnet (-S) allows CMSG reed or DMSG/EMSG electronic switches to detect rod position, and end-of-stroke impact is absorbed by a fixed rubber bumper rather than an adjustable cushion.
| Model | AirTAC MBL50X225SCA Mini Cylinder | 50mm Bore 225mm |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø50 mm |
| Stroke | 225 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 | 982 N | 881 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 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. |
|---|---|
| 50 | Bore size in mm. |
| ×225 | 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).
Provides the 981 N push force needed to unlock and swing a multi-station tool turret, with the CA pivot allowing slight kinematic alignment during heavy indexing.
Drives a sweeping diverter arm on a packaging conveyor, where the 225 mm stroke pushes standard pallets clear of the main flow and the clevis mount absorbs side shock.
Folds heavy double-walled carton flaps on a case erector, using the DMSG solid-state switch to confirm full 225 mm extension before the sealing head descends.
At 0.5 MPa, this 50 mm bore generates 981 N of push force. If you need less force to prevent damaging delicate parts, step down to the 40 mm bore (628 N push). If you require more power for heavy lifting, step up to the 63 mm bore (1558 N push). The base MBL uses a fixed rubber bumper; for faster cycling with heavier masses, consider the MBLC variant with adjustable air cushion. Note that a plain double-acting cylinder drifts if air pressure drops—the bumper softens impact but does not lock the load, so add an external rod lock if position holding is required.
With a 225 mm stroke, the unsupported Ø16 mm rod has a higher risk of bending under side loads. The CA pivot back cover on this model helps by allowing the cylinder body to swing, reducing bearing stress. For applications demanding strict linear anti-rotation, consider the MBLD double-rod type or add an external linear guide.
Quick checklist
The 50 mm bore has a G1/4 port and a Ø16 mm rod. At 0.5 MPa it provides 981 N push and 881 N pull force. At 0.7 MPa, push increases to 1374 N, with a maximum theoretical force of 200 kgf at 1.0 MPa.
No, the base MBL uses a fixed rubber bumper to soften end-of-stroke impact, not an adjustable cushion screw. If your application requires adjustable air cushioning for heavier or faster moving loads, you should select the MBLC variant instead.
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