Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA 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.
- BoreØ63 mm
- Stroke75 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 MBLC63X75SCA
The AirTAC MBLC63X75SCA is a double-acting aluminum mini cylinder engineered for heavy-duty compact actuation, delivering a robust 1558 N push force at 0.5 MPa. Its defining feature is a screw-adjustable pneumatic cushion at both stroke ends. By tuning the needle valves, you precisely control end-of-stroke deceleration, significantly reducing impact shock and noise when moving heavier masses at high cycle rates. This pneumatic cushioning decelerates the load smoothly but does not lock or hold position when air is removed.
This 75 mm stroke configuration is equipped with a built-in magnet (-S) for compatibility with AirTAC CMSG, DMSG, and EMSG sensor switches to track rod position. The CA pivot clevis back cover allows the body to swing on a pin, accommodating arcing loads. It utilizes a riveted rolling-packed aluminum barrel for a lightweight, space-saving profile, paired with a 20 µm hard-chrome plated carbon-steel Ø16 rod and a heterogeneous two-way grease-retaining piston seal for prolonged operational life.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA |
|---|---|
| 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.
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 MBLC63X75SCA
| 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).
Where the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA Is Used
Stamping Press Ejection
Utilizes the 1558 N push force to knock heavy stamped metal parts out of a die, using the adjustable cushion to soften the rod's arrival and protect the end cover during rapid cycling.
Pallet Diverting Arm
Leverages the CA pivot clevis to swing a heavy diverter arm along a packaging line, smoothly routing dense goods without inducing rigid shock loads on the cylinder body.
PCB Handler Clamping
Employs the -S magnet with a DMSG electronic sensor to confirm clamp positions on large circuit board routing trays, ensuring the 75 mm stroke is fully extended before transfer.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X75SCA the Right Cylinder?
Selecting the MBLC63X75SCA is optimal when your application demands high thrust within a compact footprint and requires angular movement. If you need to step down, the 50 mm bore offers 981 N push at 0.5 MPa; stepping up is not possible as 63 mm is the largest MBL/MBLC size. Choose this MBLC variant over the base MBL when cycle speeds are fast or payload inertia is high enough that a fixed rubber bumper would degrade prematurely.
For exact replacements, match the 63 mm bore, 75 mm stroke, PT tapered port thread, G1/4 port size, CA pivot back cover, and the -S magnet. Because the CA clevis naturally handles pivoting articulation, it helps accommodate minor misalignment, though external guiding is still recommended if the rod experiences severe lateral stress.
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 MBLC63X75SCA FAQ
At 0.5 MPa, this 63 mm bore cylinder provides 1558 N of push force and 1457 N of pull force. At 0.7 MPa, push increases to 2181 N, with a theoretical maximum of 318 kgf at 1.0 MPa. It features a Ø16 mm carbon-steel rod with an M14x1.5 end thread and a G1/4 port.
The MBLC features a screw-tunable pneumatic cushion at both ends that traps exhaust air to decelerate the piston before it hits the end cover. You adjust the needle valve to match your specific load and speed, which reduces impact noise and wear. It functions only as an end-of-stroke shock absorber and does not function as a brake or lock.
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