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 Miniature Cylinder MARU20X90S Specifications
- Model: MARU20X90S
- Bore size: 20 mm
- Stroke: 90 mm
- Operating pressure: 0.1–1.0 MPa
- Operating temperature: -20℃ to 150℃
- Port thread size: M5×0.8 (standard) / NPT1/8 optional
- Cushion type: Rubber buffer (both ends)
- Material: Stainless steel (SUS304 barrel, CRMo piston rod)
- Mounting type: Basic type (no built-in mounts)
- Weight: 480 g ±5%
- Dimensions:
- Body length: 120 mm (excluding rod)
- Total extended length: 210 mm (stroke included)
- Square body width: 28 mm
- Height with rod: 32 mm
- Piston rod thread: M6×1.0
- Seal material: Heat-resistant NBR + special grease
- IP rating: IP67 (dust/water resistant)
A corrosion-resistant pneumatic actuator engineered for harsh environments requiring frequent sterilization or chemical exposure. Features laser-etched identification marks and non-deforming structure under thermal stress. Requires 0.3-1.5 μm filtered air with ISO 8573-1:2010 Class 4 purity standards.
- Pharmaceutical tablet press machines
- Cleanroom semiconductor handling robots
- Food packaging lines with washdown requirements
- Marine equipment control systems
- High-temperature oven door mechanisms
| Property | Property Value |
|---|---|
| sku | MARU20X90S |
| 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 | 90mm |
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.







