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 MARU20X20S Specifications
- Model: MARU20X20S
 - Type: Double-acting compact cylinder
 - Material: Stainless steel body (SUS304) + Chrome-plated piston rod
 - Bore size: 20mm
 - Stroke: 20mm (standard, customizable up to 100mm)
 - Operating pressure: 0.1–0.7 MPa
 - Temperature range: -20℃ to 80℃
 - Port size: M5x0.8 (ISO G1/8 adapter optional)
 - Cushioning: Adjustable rubber buffer (both ends)
 - Mounting style: Basic foot mounting (MF1), other brackets available
 - Piston speed: 50–700 mm/s
 - Weight: 0.28 kg (bare cylinder without accessories)
 - Dimensions: 
            
- Body length: 52mm
 - Total length (stroke 20mm): 100±1mm
 - Width: 30mm (mounting foot included)
 - Height: 30mm (port axis to base)
 
 - Seal material: NBR standard (FKM available for high-temp)
 - Rod thread: M6x1.0 (external)
 - ISO standard: Compliant with ISO 6432 (mounting dimensions)
 
Ultra-compact stainless steel cylinder engineered for corrosive environments and space-constrained automation. Features laser-engraved identification marks and anti-rotation piston rod. Operates with 1μm filtered air (ISO 8573-1 class 3.4.2). Zero-lubrication design with self-compensating seals.
- Cleanroom equipment in semiconductor manufacturing
 - Food processing machinery (FDA-compliant version available)
 - Pharmaceutical tablet press ejection systems
 - High-cycle robotic end effectors (500km+ service life)
 - Marine control systems (saltwater resistant)
 
| Property | Property Value | 
|---|---|
| sku | MARU20X20S | 
| 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 | <20mm> | 
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.
              








