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 MARU25X250S Technical Details
- Model: MARU25X250S (Stainless Steel Series)
- Bore size: 25mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature range: -20℃ to 150℃
- Port thread size: M5×0.8 (standard) / NPT1/8 optional
- Cushioning type: Adjustable rubber bumper (both ends)
- Piston speed: 50–800 mm/s
- Mounting style: Basic type (axial mounting holes)
- Material:
- Tube: SUS304 stainless steel
- Piston rod: SUS303 stainless steel
- Seals: Heat-resistant NBR + Fluororubber compound
- Weight: 1.28 kg (excluding accessories)
- Dimensions:
- Total length (L): 313mm (calculated as L = stroke + 63mm)
- Body width (W): 40mm
- Height (H): 40mm (excluding piston rod protrusion)
- ISO standard: Compliant with ISO 6432 (miniature cylinders)
- Protection rating: IP67 (dust tight & temporary immersion)
Premium corrosion-resistant pneumatic cylinder featuring full stainless steel construction and high-temperature seals, designed for harsh environments requiring frequent sterilization or chemical exposure. The compact MARU series combines 30% reduced footprint versus standard cylinders with dual cushioning control for smooth end-of-stroke deceleration. Requires ISO VG32 or equivalent hydraulic oil lubrication for optimal performance.
- Pharmaceutical cleanroom automation systems
- Food processing machinery (USDA/FDA compliant)
- Semiconductor wafer handling robots
- Marine equipment actuators
- High-temperature paint shop automation
| Property | Property Value |
|---|---|
| sku | MARU25X250S |
| 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 | <25 mm> |
| Stroke | <250MM> → <250mm> |
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.







