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 MARF63X300S Stainless Steel Mini Cylinder Specifications
- Model: MARF63X300S
 - Series: MARF stainless steel compact series
 - Bore size: 63 mm
 - Stroke: 300 mm (±0.5 mm tolerance)
 - Operating pressure: 0.05–1.0 MPa
 - Temperature range: -20℃ to 150℃
 - Port size: M5x0.8 (standard) or NPT1/8 optional
 - Cushioning: Adjustable pneumatic cushion (both ends)
 - Piston speed: 50–700 mm/s (lubricated)
 - Material:
            
- Cylinder tube: SUS304 stainless steel
 - Piston rod: SUS420 hardened stainless steel
 - End caps: Anodized aluminum alloy
 
 - Seal material: Heat-resistant NBR/FKM (fluorine rubber optional)
 - Protection rating: IP67 (standard wiper included)
 - Weight: 2.8 kg (with rod), 2.5 kg (without rod)
 - Dimensions:
            
- Total length: 360 mm (stroke 300 + end caps)
 - Body width: 68 mm (mounting face to face)
 - Height: 68 mm (including mounting bosses)
 - Rod thread: M16x1.5 (external)
 
 - Mounting options: Basic front flange (MF1), rear pivot (MP4), or foot mounting (MA1)
 
High-precision stainless steel mini cylinder designed for harsh environments requiring corrosion resistance and thermal stability. Features chrome-plated piston rod with multi-layered sealing system, capable of 1,500 km service life under standard conditions (0.5 MPa, 50% duty cycle). Requires ISO VG32 or equivalent lubrication for optimal performance.
- Food processing machinery (washdown environments)
 - Pharmaceutical cleanroom automation
 - Semiconductor wafer handling systems
 - Marine equipment actuators
 - High-temperature curing oven mechanisms
 - Precision clamping in CNC tooling
 
| Property | Property Value | 
|---|---|
| sku | MARF63X300S | 
| 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 | PT1/4 | 
| Magnet | S-Magnetic | 
| Cushion Type | Bumper Pad | 
| Bore Diameter | 63mm | 
| Stroke | 300mm | 
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.
              








