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 MFC20X70SU Buffered Stainless Steel Mini Cylinder Specifications
- Model: MFC20X70SU
- Structure: Double-acting with adjustable cushioning
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 70mm (customizable 10-300mm)
- Buffer type: Rubber + adjustable needle valve
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Mounting type: Basic foot mount (ISO 15552 accessory compatibility)
- Material:
- Barrel: SUS304 stainless steel
- Piston rod: SUS420 hardened stainless
- Seals: Fluororubber (FKM) for high temp resistance
- Weight: 385g ±2% (without accessories)
- Dimensions:
- Total length: 121mm (stroke 70mm + built-in buffers)
- Body diameter: 32mm
- Mounting base: 40mm x 20mm
- Rod thread: M6x1.0
- Max speed: 500mm/s (with cushioning engaged)
- Lubrication: Pre-lubed (DOP-free grease), maintenance-free design
Premium corrosion-resistant mini cylinder featuring triple sealing technology and precision-ground rod. The progressive cushioning system reduces end-impact noise to ≤65dB(A). Hermetically sealed construction achieves IP67 rating, with optional magnetic piston for position sensing. Ideal for high-cycle applications requiring FDA-compliant materials.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Marine equipment actuators
- Cleanroom packaging systems
- High-temperature sterilization devices

1. Maintain 0.5mm minimum alignment tolerance during mounting
2. For vertical mounting, use rod-down orientation to prevent condensate ingress
3. Apply thread sealant only on port threads (not on mounting screws)
4. Break-in: Cycle 20-30 times at 0.3MPa before full operation
Property | Property Value |
---|---|
sku | MFC20X70SU |
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 | PT1/8 |
Magnet | S-Magnetic |
Bore Diameter | <20mm> |
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.