2. Features asymmetrical bidirectional piston seal configuration with compact dimensions and integrated oil reservoir functionality;
3. Integrated cushioning pads on both end caps mitigate impact during directional changes;
4. Multiple rear cover configurations facilitate flexible mounting solutions;
5. Riveted composite enclosure structure ensures reliable connection between end caps and stainless steel barrel;
6. Precision-engineered stainless steel tubing barrel demonstrates exceptional mechanical strength and superior corrosion resistance;
7. Comprehensive options including multiple bore sizes and mounting accessories available for customized applications;
8. Full magnetic circuit pre-installed across all series models.
Category: Stainless Steel Miniature Cylinders | Brand: AIRTAC | Series: MARU
AirTAC MARU Stainless Steel Mini Cylinder MARU20X210S Technical Specifications
- Model: MARU20X210S
 - Bore size: 20mm
 - Stroke: 210mm
 - Material: SUS304 stainless steel (rod/chamber)
 - Operating pressure: 0.1–0.8 MPa
 - Temperature range: -20℃ to 150℃
 - Port size: M5x0.8 (1/8" NPT optional)
 - Cushion type: Adjustable rubber buffer
 - Mounting style: Basic type (accessory brackets available)
 - Seal material: NBR/FKM (optional)
 - Max speed: 500 mm/s
 - Repeat accuracy: ±0.1mm
 - Weight: 650g ±2%
 - Dimensions: 
            
- Extended length: 272mm
 - Retracted length: 62mm
 - Body diameter: 30mm
 - Rod end thread: M6x1.0
 
 - Protection rating: IP67 (standard wiper)
 
Corrosion-resistant stainless steel cylinder designed for harsh environments requiring chemical/weather resistance. Features precision-ground rod with hard chrome plating (optional) and low-friction seals. The compact MARU series achieves 15% smaller installation space than standard cylinders while maintaining 200km+ service life under rated conditions.
- Food processing machinery (washdown environments)
 - Pharmaceutical cleanroom automation
 - Marine equipment actuators
 - Semiconductor wafer handling
 - High-humidity packaging lines
 
- Use 2-point mounting for strokes over 100mm
 - Lubricate with ISO VG32 turbine oil (optional oil-free operation available)
 - Maintain 0.3mm minimum clearance between rod and guide
 - For vertical mounting, use counterbalance valves for load holding
 
| Property | Property Value | 
|---|---|
| sku | MARU20X210S | 
| Front Cover Type | Upper 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 | 210mm | 
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.
              








