The AirTAC AirTAC MBL63X80U Mini Cylinder | 63mm Bore 80mm is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 80mm 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 MBL63X80U is a double-acting aluminum mini round cylinder engineered to deliver substantial thrust in space-constrained machinery. Operating at 0.5 MPa, it provides 1558 N of push force and 1457 N of pull force across its 80 mm stroke, making it the highest output option in the MBL family. The U suffix designates a rigid flat-end rear cover, providing a straightforward fixed mounting footprint for straightforward linear actuation.
Unlike tie-rod bodies that unbolt for maintenance, this unit utilizes a riveted rolling-packed barrel where the covers are crimped permanently to the tube, optimizing the weight-to-strength ratio. It relies on a fixed rubber bumper to soften end-of-stroke impacts rather than an adjustable air cushion. Because this specific SKU lacks the -S suffix, it cannot accommodate a CMSG, DMSG, or EMSG position sensor switch.
| Model | AirTAC MBL63X80U Mini Cylinder | 63mm Bore 80mm |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 80 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. |
| ×80 | 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 1558 N push force required to eject dense plastic parts from tight injection molding tooling where standard profile cylinders cannot fit.
Drives a heavy diverter arm on a compact packaging conveyor, utilizing the 80 mm stroke to reroute heavy product boxes efficiently.
Applies steady 0.5 MPa downward pressure for seating microchips onto PCBs, relying on the rigid U flat-end cover for a stable, fixed mounting base.
As the largest bore in the series, the MBL63X80U is the top choice when you need maximum mini-cylinder force. If 1558 N at 0.5 MPa exceeds your requirement, stepping down to the 50 mm bore drops the push force to 981 N while saving valuable envelope space. If you require precise end-of-stroke deceleration for heavy 318 kgf maximum loads instead of the standard fixed rubber bumper, upgrade to the MBLC variant for its adjustable air cushion. Note that a plain MBL does not hold its position or load when air pressure is lost or the valve is centered; the rod will drift. Use an external pilot-operated check valve or rod lock if gravity loads must be safely suspended. Replacement match: 63 mm bore, 80 mm stroke, G1/4 port, PT thread, U flat-end cover, no magnet.
Quick checklist
The MBL63X80U delivers a push force of 1558 N and a pull force of 1457 N at 0.5 MPa. At 0.7 MPa, the push force increases to 2181 N, with a theoretical maximum of 318 kgf at 1.0 MPa. It features a G1/4 port and a 16 mm carbon steel rod with an M14x1.5 thread.
No. Because this SKU lacks the -S suffix, it has no internal magnet and cannot accept CMSG, DMSG, or EMSG sensor switches. Additionally, the base MBL uses a fixed rubber bumper for end-of-stroke impact absorption, not an adjustable cushion screw. You must step up to the MBLC variant for adjustable air cushioning.
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