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 MARU20X25S Technical Details
- Model: MARU20X25S (Stainless Steel Series)
 - Bore size: Ø20mm
 - Stroke: 25mm (Customizable 5-100mm)
 - Operating pressure: 0.05-1.0 MPa
 - Ambient temperature: -20℃ to 80℃
 - Cushioning: Adjustable rubber bumper
 - Port size: M5×0.8 (Dual mounting threads)
 - Piston speed: 50-700mm/s (Lubricated)
 - Material: SUS304 stainless steel body, NBR seals
 - Weight: 298g ±5g (Full extension)
 - Dimensions: 
            
- Retracted length: 75mm
 - Extended length: 100mm
 - Body diameter: Ø32mm
 - Mounting base: 25×25mm square
 
 - ISO standard: 6432 compliant
 - Corrosion resistance: Passes 72hr salt spray test
 
Precision-engineered stainless steel pneumatic cylinder with anti-rust treatment, featuring medical-grade surface finish (Ra≤0.8μm). Designed for cleanroom environments with IP67 protection. Integrated magnetic piston enables position sensing compatibility. Optional auto switch brackets available (M9BW series).
- Pharmaceutical tablet pressing machines
 - Semiconductor wafer handling robots
 - Marine equipment actuators
 - Food packaging line pushers
 - Chemical process valve operators
 
| Property | Property Value | 
|---|---|
| sku | MARU20X25S | 
| 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 | <25 mm> | 
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.
              








