Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM
The AirTAC Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM is a genuine double acting + cushion JIS-standard round-body mini air cylinder with a Ø40mm bore and 67mm stroke, 1/4" air ports and a SUS304 stainless-steel barrel for mildly corrosive environments. For the same bore and stroke it is shorter than an ISO 6432 cylinder, saving mounting space.
- BoreØ40 mm
- Stroke67 mm
- Port size1/4"
- Acting typeDouble acting + cushion
- Rod threadM14×1.5
- CushionVariable air cushion, both ends
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM
Delivering 628.3 N of push force at 0.5 MPa, this double-acting round-body mini cylinder tackles heavy loads within a compact JIS-standard footprint. The MFC40X67SCM variant features a 40 mm bore, a 67 mm stroke, a built-in piston magnet, and a CM round-end rear cover. A two-way oil-retaining seal and a fixed front anti-impact pad complement the adjustable needle valves at both ends to manage end-of-stroke energy.
The variable air cushion at both ends lets you dial in the deceleration to absorb high-speed shock, protecting the load and cutting noise. Built with a SUS304 stainless barrel and riveted aluminium covers, it resists mild corrosion and washdown. For the same bore and stroke, the body is shorter than an ISO 6432 cylinder. The 1/4" port and M14x1.5 male rod thread handle substantial flow, and the -S magnet enables CMSG, DMSG, or EMSG switches for position sensing.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM Technical Specifications
| Model | Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM |
|---|---|
| Series | MFC JIS mini cylinder |
| Bore size | Ø40 mm |
| Stroke | 67 mm |
| Acting type | Double acting + cushion |
| Port size | 1/4" |
| 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 | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MF/MFC (JIS-standard) datasheet. Barrel: SUS304 stainless steel; covers: aluminum alloy (round-body, riveted rolling-packed construction). Thread options: PT (blank) / G / NPT.
Theoretical Output Force (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | 739 N |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM
| MFC | JIS-standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 40 | Bore size in mm. |
| ×67 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MF-family variants: MF / MFC (double acting ±cushion), MSF / MTF (single acting push / pull), MFD / MFCD (double rod ±cushion), MFJ / MFCJ (adjustable stroke ±cushion). Back covers CA / U / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM Is Used
Heavy Package Diversion
Uses the 628.3 N push force to deflect heavy cartons on a high-speed sorting line, relying on the adjustable air cushion to stop the 67 mm stroke smoothly without slamming.
Press Ejection
Ejects dense stamped parts from a tool bed, where the 32 kg vertical lift capacity and fixed front anti-impact pad handle the sudden load transfer safely.
Pallet Stopper Gate
Acts as a robust pneumatic stop gate for loaded pallets, using the CM round-end cover and SUS304 barrel to withstand occasional washdowns in distribution hubs.
Is the Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM the Right Cylinder?
This 40 mm bore provides the maximum thrust in the MFC family, pushing 628.3 N and pulling 527.8 N at 0.5 MPa. If your application is lighter, stepping down to the MFC32 yields 402.2 N of push force; no larger MFC bore exists. At 0.7 MPa, output climbs to 879.6 N push and 738.9 N pull. A computed safe working load is roughly 377 N, and it lifts about 32 kg vertically with a 2:1 margin.
The variable air cushion is essential when cycling at high speeds or moving heavy masses, as it only decelerates the piston near the stroke end to prevent impact damage. It does not function as a lock or brake; if air is lost, the piston drifts, so use an external rod lock or pilot check valve for holding. Mounting options include LB foot, FA flange, SDB pivot, and TC trunnion blocks to suit your frame.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/CM) & mount (LB/FA/SDB/TC)
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 Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MFC Cushioned Stainless Steel Mini Cylinder MFC40X67SCM FAQ
This 40 mm bore double-acting cylinder has a 1/4" air port and an M14x1.5 male rod thread. It generates 628.3 N push and 527.8 N pull at 0.5 MPa, 879.6 N push and 738.9 N pull at 0.7 MPa, with a theoretical maximum of 128.1 kgf at 1.0 MPa.
No, the variable air cushion only decelerates the piston near the end of the stroke to reduce shock; it is not a brake or lock. The piston will drift on air loss or valve centering, so an external rod lock or pilot check valve is required to hold a load. The built-in -S magnet supports CMSG, DMSG, and EMSG sensors for position confirmation.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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