Airtac MARU Stainless Steel Mini Cylinder MARU40X250S
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 MARU40X250S Specifications
- Model: MARU40X250S
- Type: Single-acting spring return (push type)
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Double cushion (adjustable)
- Mounting style: Basic type (Foot-mounted)
- Port size: M5x0.8 (standard), optional NPT1/8
- Material: Stainless steel (SUS304 barrel, aluminum end caps)
- Operating temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 2.45 kg (with standard fittings)
- Dimensions: 290mm(L) × 40mm(Ø) × 52mm(H) (at mid-stroke position)
- Rod thread: M10x1.25
- IP rating: IP67 (standard wiper seal)
High-corrosion-resistant mini cylinder with precision-ground rod, designed for harsh environments requiring frequent washdowns or chemical exposure. Features dual adjustable rubber cushions for smooth end-of-stroke deceleration and reduced impact noise. Includes built-in magnet for position sensing compatibility.
- Food processing automation lines (FDA-compliant lubrication)
- Pharmaceutical packaging machinery
- Semiconductor cleanroom equipment
- Marine actuator systems
- High-cycle sorting mechanisms (100M+ cycle life)
Installation tip:
Use stainless steel-compatible lubricant (ISO VG32). For vertical mounting,
maintain minimum 15mm clearance below rod end for full stroke extension.
Pre-charge with dry air (< 40% RH) when used below 0℃.
| Property | Property Value |
|---|---|
| sku | MARU40X250S |
| 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 | <40mm> |
| 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.