The AirTAC AirTAC MBL63X75SCA Mini Cylinder | 63mm Bore 75mm is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 75mm 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 MBL63X75SCA is a double-acting aluminum mini round cylinder engineered to deliver substantial thrust in a compact footprint. It generates 1558 N of push force at 0.5 MPa, making this 75 mm stroke variant well-suited for moving heavy jigs or executing high-impact assembly presses where space is restricted. The riveted rolling-packed barrel keeps the overall weight low but means the body is permanently crimped and not designed to be disassembled like a tie-rod unit.
This specific SKU includes a built-in magnet (-S) for non-contact position sensing using CMSG reed or DMSG and EMSG solid-state switches. It is configured with a CA pivot back cover, allowing the cylinder body to swing on a pin to accommodate arcing or angular loads. The 16 mm carbon-steel piston rod features 20 µm hard-chrome plating for high wear resistance, while the heterogeneous two-way piston seal retains grease for a long service life.
| Model | AirTAC MBL63X75SCA Mini Cylinder | 63mm Bore 75mm |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 75 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. |
| ×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).
Provides 2181 N of thrust at 0.7 MPa to form light gauge sheet metal panels, utilizing the CA pivot to absorb off-center loads during the rapid stroke.
Swings heavy routing gates on a packaging conveyor, where the built-in -S magnet triggers a DMSG solid-state sensor to confirm gate position.
Holds rigidly machined electronic test fixtures in place, leveraging the 1457 N pull force at 0.5 MPa to securely retract the clamp mechanism.
Stepping down to the 50 mm bore yields 981 N of push force at 0.5 MPa, whereas stepping up is not possible as 63 mm is the largest MBL size. If your cycle times are fast and the 318 kgf maximum kinetic energy causes harsh end-stopping, consider the MBLC variant which replaces the fixed rubber bumper with an adjustable air cushion. Because this is a double-acting cylinder, it relies on continuous air pressure to hold position; the rod will drift if pressure is lost, so add an external pilot-operated check valve if load holding is required. Replacement parts must match the 63 mm bore, 75 mm stroke, G1/4 port, PT thread, CA pivot back cover, and -S magnet.
Quick checklist
This 63 mm bore cylinder uses a 16 mm rod with an M14x1.5 rod-end thread. 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 MBL63X75SCA uses a fixed rubber bumper to soften end-of-stroke impact and cannot be adjusted. For adjustable air cushioning to handle heavier moving masses, you must specify the MBLC variant.
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