Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200SU
The AirTAC Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200SU 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 MBLC63X200SU
The AirTAC MBLC63X200SU is a double-acting aluminum mini cylinder engineered for heavy-duty compact automation, delivering 1558 N of push force at 0.5 MPa. Its defining feature over the base MBL is a screw-adjustable pneumatic cushion at both stroke ends. By tuning the needle valves, you decelerate the heavy 63 mm piston smoothly before impact, protecting the end covers and reducing vibration during fast cycling.
This 200 mm stroke variant features a rigid U flat-end back cover and a built-in magnet for position detection. The riveted rolling-packed aluminum barrel keeps the unit lightweight and tight-sealing, while the Ø16 carbon-steel rod is protected by a 20 um hard-chrome plating to resist scoring. The included -S magnet integrates seamlessly with AirTAC CMSG reed switches or DMSG and EMSG solid-state sensors for precise end-of-stroke confirmation.
Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200SU Technical Specifications
| Model | Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200SU |
|---|---|
| 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 MBLC63X200SU
| 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 MBLC63X200SU Is Used
Injection Mold Ejection
Provides the robust 1558 N push force required to knock out dense plastic parts from mold cavities, using the adjustable cushion to soften the ejection stroke end.
Pallet Diverting Arm
Drives a heavy diverter arm along a 200 mm stroke to route loaded pallets, relying on the tunable air cushion to absorb the kinetic energy of the shifting mass.
PCB Stacking Lift
Raises populated electronics trays with precise control, using the -S magnet and DMSG solid-state sensor to confirm the top position for automated stacking.
Is the Airtac MBLC Aluminum Alloy Mini Air Cylinder MBLC63X200SU the Right Cylinder?
Select this 63 mm bore when your application requires substantial thrust—1558 N push and 1457 N pull at 0.5 MPa. If you need less force and a smaller footprint, step down to the 50 mm bore, which provides 981 N of push force at 0.5 MPa. If you need maximum power, this is the largest standard mini round body available, pushing up to 318 kgf at 1.0 MPa. Choose the MBLC over the fixed-bumper MBL when moving heavy masses at high speeds, as the tunable air cushion prevents destructive end-cover impacts.
This SKU uses a G1/4 port, an M14x1.5 rod-end thread, and PT tapered port threading. It includes the -S magnet for CMSG/DMSG/EMSG sensor switches and a U flat-end back cover. Note that the adjustable cushion only decelerates the piston near the ends; it is not a brake. A plain double-acting cylinder cannot hold position if air pressure drops—use an external rod lock for fail-safe holding. At 200 mm stroke, the Ø16 rod is susceptible to side-loading; use an external guide rail or a pivot bracket to prevent rod bending.
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 MBLC63X200SU FAQ
This 63 mm bore cylinder uses a G1/4 port and delivers 1558 N push / 1457 N pull at 0.5 MPa, 2181 N push at 0.7 MPa, and a theoretical maximum of 318 kgf at 1.0 MPa.
A screw-tunable needle valve traps exhaust air at both stroke ends to decelerate the piston before it hits the end cover. You adjust it to match your load and speed, which is critical for the heavy 63 mm bore. It only dampens end-of-stroke motion and does not lock or hold the rod in place.
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