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 MARF20X450S Specifications
- Model: MARF20X450S
- Bore size: 20mm
- Stroke: 450mm
- Material: Stainless steel (SUS304 barrel & end covers)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 150℃
- Medium: Dry air (Lubricated or non-lubricated)
- Cushioning: Adjustable buffer (Rubber pad + adjustable screw)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M10x1.25
- Mounting type: Basic foot mounting (MF1), other options available
- Rod end type: Female thread (Standard), clevis/knuckle optional
- Seal material: NBR/FKM (Optional fluorocarbon seals for high temp)
- Weight: 1.25kg (Excluding accessories)
- Dimensions:
- Total length: 579mm (Stroke + cylinder base length)
- Body diameter: 32mm
- Mounting foot span: 25mm x 18mm
- Corrosion resistance: IP67 (Dust-tight & protected against immersion)
Ultra-slim stainless steel cylinder engineered for long-stroke applications in corrosive environments. Features precision-ground rod (hollow chrome-plated piston rod available on request) and anti-rotation mechanism. Operates at 95%+ efficiency with ≤0.15mm lateral play. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Pharmaceutical cleanroom automation
- Semiconductor wafer handling robots
- Marine equipment actuators
- High-temperature food packaging lines
- Chemical process valve operators
| Property | Property Value |
|---|---|
| sku | MARF20X450S |
| 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 | 450mm |
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.









