Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA 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.
- BoreØ63 mm
- Stroke80 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM14×1.5
- CushionRubber bumper (MBLC variant: adjustable air cushion)
About the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA
The AirTAC MBLC63X80CA is a double-acting, single-rod mini cylinder engineered for demanding compact automation. It delivers a robust 1558 N push and 1457 N pull force at 0.5 MPa, utilizing a 63 mm bore and 80 mm stroke. Unlike the base MBL series, this variant features a screw-adjustable pneumatic cushion at both stroke ends, allowing you to precisely tune end-of-stroke deceleration for heavier 318 kgf maximum loads or faster cycling.
This specific SKU includes a CA pivot clevis back cover that swings on a pin to accommodate arcing or angular loads, preventing rod binding. It uses a G1/4 port and a Ø16 hard-chrome carbon-steel rod with an M14x1.5 end thread. Note that this configuration omits the built-in magnet, meaning it cannot support CMSG, DMSG, or EMSG electronic position sensors.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA |
|---|---|
| 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.
Theoretical Output Force (Ø63mm)
| 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.
Model Code: Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA
| 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).
Where the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA Is Used
Injection Mold Ejection
Provides the 1558 N push force needed to eject dense plastic parts from tight mold cavities, using the adjustable cushion to prevent slamming on fast return strokes.
Pallet Diverting Gate
Swings a heavy diverter arm on a packaging line; the CA pivot clevis accommodates the angular motion while the 80 mm stroke moves the load firmly.
Woodworking Material Press
Holds warped wooden panels steady against a CNC router fence, using the 1457 N pull force to maintain tension without deflecting the compact riveted barrel.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X80CA the Right Cylinder?
Choose this 63 mm bore when your application requires high thrust—stepping down to the 50 mm bore yields 981 N push at 0.5 MPa, while stepping up is not required as this is the largest standard size. Select the MBLC over the fixed-bumper MBL when operating at high speeds or moving heavy masses that would otherwise damage the end covers. Remember that the adjustable air cushion only decelerates the piston near the ends; it is not a brake. If you need to hold position without continuous air pressure, install an external rod lock or pilot-operated check valve.
Replacement match: 63 mm bore, 80 mm stroke, G1/4 port, PT thread, CA pivot back cover, no magnet. Because the stroke is under 300 mm, side-load risks are lower, but the CA clevis is specifically beneficial for arcing loads. For purely rigid linear pushes, consider the U flat-end variant.
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 MBLC63X80CA FAQ
At 0.5 MPa, this 63 mm bore cylinder provides 1558 N push and 1457 N pull. At 0.7 MPa, the push increases to 2181 N, with a theoretical maximum of 318 kgf at 1.0 MPa. It features a G1/4 port, a Ø16 mm rod, and an M14x1.5 rod-end thread.
This specific SKU lacks the -S code, meaning it has no built-in magnet and cannot accept CMSG, DMSG, or EMSG sensors. The adjustable air cushion works by trapping exhaust air at the stroke ends; you tune the needle screw to match your load and speed, smoothly decelerating the piston to protect the end covers. It is a deceleration device, not a load lock.
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