Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA is a genuine double-acting aluminum-barrel mini round cylinder with a Ø50mm 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.
- BoreØ50 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 MBLC50X75CA
The AirTAC MBLC50X75CA is a double-acting aluminum mini cylinder engineered with a screw-adjustable pneumatic cushion at both ends. It yields 981 N of push and 881 N of pull at 0.5 MPa, making this 75 mm stroke well-suited for rapid mid-distance positioning. Tuning the cushion needle decelerates the piston near the stroke ends, absorbing kinetic energy to protect the end covers on high-frequency or heavy-mass moves.
This CA back-cover variant features a pivot clevis that swings on a pin to accommodate arcing or angular loads. It uses a G1/4 port, a Ø16 hard-chrome carbon-steel rod, and a riveted rolling-packed barrel for a compact, lightweight profile. Note that this specific SKU lacks a built-in magnet, meaning it cannot support a CMSG, DMSG, or EMSG position sensor.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø50 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 (Ø50mm)
| 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.
Model Code: Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 50 | 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 MBLC50X75CA Is Used
Packaging Line Diverter
Pivots a sorting gate on a high-speed packaging conveyor, utilizing the 981 N thrust and CA clevis to smoothly accelerate and decelerate cartons without end-cover impact.
Textile Loom Guide
Drives an arcing thread guide mechanism across a 75 mm stroke, where the adjustable air cushion prevents sudden jerks that would snap delicate fibers during rapid cycling.
Palletizing Stopper Arm
Swings a heavy stop arm to halt incoming pallets, relying on the tunable cushion to absorb the kinetic energy of the load safely at the end of the stroke.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC50X75CA the Right Cylinder?
Choose this 50 mm bore when your application requires roughly 981 N of thrust at 0.5 MPa. If you need less force, step down to the 40 mm bore, which provides 628 N push at 0.5 MPa; if your load is heavier, the 63 mm bore offers 1558 N push. Select the MBLC over the base MBL when operating speeds are high or the moved mass is large enough that a fixed rubber bumper would fail. Keep in mind that the adjustable air cushion only decelerates the piston near the ends; it is not a brake, and the rod will drift if air is lost.
For a direct replacement, match the 50 mm bore, 75 mm stroke, G1/4 port, M14x1.5 rod thread, PT thread form, and CA pivot back cover. Because this SKU lacks the -S magnet code, you cannot fit a reed or electronic sensor switch without changing to an -S 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 MBLC50X75CA FAQ
At 0.5 MPa, this 50 mm bore cylinder provides 981 N of push force and 881 N of pull force. At 0.7 MPa, the push increases to 1374 N. The maximum theoretical force is 200 kgf at 1.0 MPa.
No, this specific SKU does not have a built-in magnet, so it cannot accept AirTAC CMSG, DMSG, or EMSG sensor switches. You would need an MBLC50X75S variant (with the -S code) to mount reed or electronic sensors for end-of-stroke detection.
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