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 MARU40X270S Specifications
- Model: MARU40X270S
- Series: MARU stainless steel compact cylinder
- Bore size: 40mm
- Stroke: 270mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Piston speed: 50–700 mm/s (optimal at 500 mm/s)
- Mounting types: Front flange (MF1), rear flange (MF2), foot mounting (MF4)
- Cushioning: Adjustable rubber buffer (both ends)
- Rod end thread: M10×1.25 (ISO standard)
- Ambient temperature: -20℃ to 80℃ (NBR seals) / -20℃ to 150℃ (FKM seals optional)
- Port size: M5×0.8 (G1/8 adaptor available)
- Material: SUS304 stainless steel (body & rod), aluminum end caps
- Weight: 2.48 kg (with standard accessories)
- Dimensions: 40mm (bore) × 332mm (total length) × 60mm (mounting height)
- ISO certification: Compliant with ISO 6432 standards
- Corrosion resistance: Passes 96hr salt spray test (ASTM B117)
Premium stainless steel mini cylinder designed for harsh environments requiring corrosion resistance and precise linear motion. Features double-acting operation with wear-resistant guide bushings and chrome-plated piston rod (optional). Integrated mounting grooves allow tool-free sensor installation for position feedback.
- Semiconductor wafer handling robots
- Pharmaceutical cleanroom automation
- Marine equipment actuators
- Food processing machinery (NSF-compliant variant available)
- High-temperature oven door mechanisms
| Property | Property Value |
|---|---|
| sku | MARU40X270S |
| 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 | 270mm |
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.







