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 Mini Cylinder MARF20X185S Specifications
- Model: MARF20X185S
- Bore size: 20mm
- Stroke: 185mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 150℃
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Mounting type: Basic front flange
- Material: SUS304 stainless steel (body), CRMA steel (piston rod)
- Cushion type: Adjustable rubber buffer
- Protection rating: IP67 (standard wiper design)
- Accessories: Auto switch groove (compatible with SME/SMT series sensors)
- Weight: 1.15kg ±2%
- Dimensions:
- Length: 271mm (fully extended)
- Width: 40mm (mounting flange width)
- Height: 40mm (square body profile)
Premium corrosion-resistant cylinder with full stainless steel construction, featuring enhanced sealing (NBR+PTFE combination) for steam and chemical environments. The compact square profile enables dense mounting configurations while maintaining ISO 6432 compliance. Includes dual anti-rotation guides for precise linear motion.
- High-temperature sterilization equipment in food processing
- Chemical dosing systems with aggressive media exposure
- Semiconductor wafer handling robots
- Pharmaceutical cleanroom automation
- Marine equipment actuators
| Property | Property Value |
|---|---|
| sku | MARF20X185S |
| 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 | 185mm |
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.











