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 MARU20X30S Specifications
- Model: MARU20X30S
 - Type: Single-acting spring return (push type)
 - Bore size: 20mm
 - Stroke: 30mm (±1mm tolerance)
 - Material: Stainless steel (SUS304 barrel/piston rod)
 - Operating pressure: 0.05–0.9 MPa
 - Temperature range: -20℃ to 150℃
 - Cushioning: Adjustable air cushion
 - Port size: M5x0.8 (UNF 1/8" optional)
 - Seal material: Fluororubber (FKM)
 - Rod thread: M6x1.0 (external)
 - Weight: 230g ±5g
 - Dimensions: 
            
- Length: 128mm (fully extended)
 - Width: 32mm (max body width)
 - Height: 32mm (mounting base to rod center)
 
 - Mounting options: Front flange (2xM5 holes), side lug
 - ISO standard: 6432 compliant
 
Premium corrosion-resistant mini cylinder featuring laser-engraved identification marks and precision honed barrel. The magnetic piston enables position sensing compatibility. Designed for high-cycle applications with 10,000km+ service life under rated conditions. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 purity.
- Cleanroom robotics in semiconductor manufacturing
 - Pharmaceutical tablet press ejection systems
 - Marine equipment actuators (saltwater resistant)
 - High-temperature food packaging lines
 - Precision optical lens positioning mechanisms
 
- Inspect rod seals every 500,000 cycles
 - Replace cushion seals after 2 million operations
 - Max side load: 3.5N at full extension
 - Storage humidity: ≤85% RH (non-condensing)
 
| Property | Property Value | 
|---|---|
| sku | MARU20X30S | 
| 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 | 30mm | 
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.
              








