Airtac MARU Stainless Steel Mini Cylinder MARU40X400S
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 MARU40X400S Specifications
- Model: MARU40X400S
- Type: Single-acting spring return (push type)
- Bore size: 40mm
- Stroke: 400mm
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -10℃ to 150℃
- Port size: M5x0.8 (standard) with NPT1/8 adaptor optional
- Cushioning: Adjustable rubber bumper
- Mounting: Basic front flange (ISO 15552 MF1 pattern compatible)
- Material:
- Barrel: SUS304 stainless steel
- Piston rod: SUS420J2 hardened stainless
- Seals: NBR/FKM optional
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Total length: 570mm (stroke + 170mm base)
- Body diameter: 50mm ±0.2mm
- Mounting flange: 80mm x 60mm (LxW)
- Rod end thread: M10x1.25
- ISO standard: 6432 compliant
- Corrosion resistance: Passes 96hr salt spray test
High-corrosion-resistant stainless steel cylinder designed for harsh environments requiring frequent washdowns or chemical exposure. Features precision-ground rod and double lip seals for minimal leakage. Spring return mechanism provides fail-safe retraction with 15N±10% initial force. Optional auto switch slots (M5 mounting) for position sensing.
- Food processing machinery (e.g., filling/packaging lines)
- Pharmaceutical cleanroom automation
- Marine equipment actuators
- Chemical dosing systems
- Semiconductor wafer handling
Installation note:
Use stainless steel fasteners to prevent galvanic corrosion. Lubricate with ISO VG32-grade oil
for initial operation. Max side load: 15N at full extension. Requires 5μm filtered air.
| Property | Property Value |
|---|---|
| sku | MARU40X400S |
| 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 | <400mm> |
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.