2. Piston seal adopts a profiled bidirectional sealing structure for compact dimensions and integrated oil reservoir functionality;
3. Fixed shock-absorbing pads on front/rear covers minimize impact during directional changes;
4. Multiple rear cover configurations enhance installation flexibility;
5. Riveted encapsulation structure ensures robust connection between stainless steel cylinder body and covers;
6. High-precision stainless steel tubing offers exceptional strength and corrosion resistance;
7. Compact length design: MF series cylinders are shorter than ISO6432-standard cylinders at identical bore/stroke;
8. Diverse cylinder specifications and mounting accessories available for customized applications.
Category: Stainless Steel Mini Cylinder | Brand: AirTAC | Series: MFC
AirTAC MFC Series Buffered Stainless Steel Mini Cylinder MFC40X70SU
- Model: MFC40X70SU
- Bore size: 40mm
- Stroke: 70mm
- Material: Stainless steel (SUS304 barrel, hardened piston rod)
- Buffer type: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.15–0.8 MPa
- Mounting style: Basic type (optional accessories: MFK/MFL series mounts)
- Port size: M5x0.8 (standard), optional PT1/8 adaptor available
- Temperature range: -20℃ to 80℃
- Seal material: NBR (standard), optional FKM for high temp
- Rod rotation: Non-rotating design
- Protection rating: IP40 (dust resistant)
- Weight: 1.2kg ±5% (without accessories)
- Dimensions: 110mm(L) × 50mm(W) × 50mm(H) (fully retracted)
Precision-engineered compact cylinder with corrosion-resistant stainless steel construction, featuring dual adjustable air cushions for smooth end-of-stroke deceleration. The anti-rotation piston rod design ensures stable linear motion, while the compact profile (40% smaller than standard cylinders) enables integration in space-constrained automation systems.
- Cleanroom semiconductor handling robots
- Food processing machinery (washdown environments)
- Medical device actuation systems
- High-cycle packaging equipment (15-20 million cycle life)
- Precision optical component positioning

Property | Property Value |
---|---|
sku | MFC40X70SU |
Rear Cover Type | Flat Tail Type |
Mounting Type | Without Mounting Accessories |
Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
Port Size | PT1/4 |
Magnet | S-Magnetic |
Bore Diameter | <40mm> |
Stroke | 70mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.