1. Complies with in-house technical standards;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cover configurations enhance installation flexibility;
5. Crimped enclosure structure ensures reliable connection between stainless steel barrel and end caps;
6. Precision-engineered stainless steel barrel offers superior strength and corrosion resistance;
7. Comprehensive range of cylinder sizes and mounting accessories available for customer selection;
8. Full magnetic version across entire series.
Category: Stainless Steel Mini Cylinders | Brand: AirTAC | Series: MARF
AirTAC MARF Stainless Steel Miniature Cylinder MARF20X350S Specifications
- Model: MARF20X350S
- Type: Double-acting stainless steel cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 350mm (±0.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Temperature range: -20℃ to 80℃ (NBR seals)/-20℃ to 150℃ (FKM seals optional)
- Port size: M5x0.8 (G1/8 adaptor available)
- Cushioning: Adjustable pneumatic cushion
- Mounting styles: MF1 (front flange), MF2 (rear flange), MA3 (foot mount)
- Material: SUS304 stainless steel body, hard-anodized aluminum end caps
- Seal material: Standard NBR (FDA-approved options available)
- Weight: 1.2kg (without accessories)
- Dimensions:
- Body diameter: 32mm (max)
- Extended length: 439mm (350mm stroke + 89mm base length)
- Retracted length: 89mm + cushion allowance
- Rod thread: M10x1.25
Corrosion-resistant miniature cylinder with IP67 protection rating, designed for harsh environments requiring frequent washdowns or chemical exposure. Features precision-ground rod (h9 tolerance) and low-friction seals for smooth operation at speeds up to 1.5m/s. Includes magnetic piston for position sensing compatibility.
- Pharmaceutical packaging machinery
- Food processing automation lines
- Semiconductor wafer handling systems
- Marine equipment actuators
- Cleanroom robotics
| Property | Property Value |
|---|---|
| sku | MARF20X350S |
| Front Cover Type | Front Fixed Type |
| 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 |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | 350mm |
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.











