Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200U
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200U is a genuine double-acting aluminum-barrel mini round cylinder with a Ø63mm bore and 200mm 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
- Stroke200 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 MBLC63X200U
The AirTAC MBLC63X200U is a double-acting aluminum mini cylinder engineered for compact actuation requiring substantial force, delivering 1558 N push and 1457 N pull at 0.5 MPa. Driven by air through its G1/4 port, it uses a Ø16 carbon-steel rod with a 20 µm hard-chrome plating to resist wear. The 200 mm stroke suits longer travel distances in mid-sized machinery.
This model features a screw-adjustable pneumatic air cushion at both ends, allowing you to tune end-of-stroke deceleration to match heavy loads and high cycling speeds, reducing impact stress on the end covers. The riveted rolling-packed aluminum barrel keeps the overall footprint tight, while the flat-end U back cover provides rigid rear mounting. Note that this specific SKU lacks a built-in magnet, so it cannot support CMSG, DMSG, or EMSG position sensors.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200U Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200U |
|---|---|
| Series | MBL aluminum-barrel mini round cylinder |
| Bore size | Ø63 mm |
| Stroke | 200 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 MBLC63X200U
| MBL | Aluminum-barrel mini round cylinder, double acting. |
|---|---|
| 63 | Bore size in mm. |
| ×200 | 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 MBLC63X200U Is Used
Injection Mold Ejection
Provides 1558 N of push force at 0.5 MPa to eject plastic parts from injection molds, utilizing the 200 mm stroke to clear tall tooling while the air cushion prevents harsh end-impact during rapid cycling.
Pallet Diverting Arms
Drives heavy diverter arms on packaging conveyor lines, where the 2181 N thrust at 0.7 MPa pushes loaded pallets laterally and the tunable cushion smoothly stops the 200 mm travel without jarring the belt structure.
Carton Flap Folding
Folds heavy cardboard flaps on automated case packing machines, using the compact riveted aluminum body to fit tight frame spaces while the 1457 N pull force reliably retracts the folding mechanism against spring tension.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200U the Right Cylinder?
This 63 mm bore generates 1558 N of thrust at 0.5 MPa. If your application requires less force, stepping down to the 50 mm bore yields 981 N, whereas moving up is not possible as 63 mm is the largest standard MBL size. Choose this MBLC variant over the base MBL when your cycle speeds are too high or the moved mass too heavy for a fixed rubber bumper to absorb safely.
At a 200 mm stroke, the small 16 mm rod diameter is highly susceptible to bending under lateral loads; always guide the load externally or use a pivot mount to prevent rod damage. Remember that the adjustable air cushion only decelerates the piston near the stroke ends and does not lock the rod—air loss will cause drift. Replacement matches: 63 mm bore, 200 mm stroke, G1/4 port, PT thread, U flat-end cover, no magnet, double-acting.
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 MBLC63X200U FAQ
At 0.5 MPa, this 63 mm bore cylinder provides 1558 N push and 1457 N pull. At 0.7 MPa, it delivers 2181 N push, with a maximum theoretical force of 318 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
A screw-tunable needle at both stroke ends traps a pocket of exhaust air to decelerate the piston smoothly before it hits the end cover. This is critical for the 63 mm bore moving heavy loads at high speeds, offering far better impact absorption than a fixed rubber bumper. It is strictly a deceleration device, not a mechanical brake.
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