1. Complies with in-house technical standards;
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir for compact design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cover configurations enhance installation flexibility;
5. Crimped enclosure structure ensures reliable connection between stainless steel barrel and end caps;
6. Precision-engineered stainless steel barrel offers superior strength and corrosion resistance;
7. Comprehensive range of cylinder sizes and mounting accessories available for customer selection;
8. Full magnetic version across entire series.
Category: Stainless Steel Mini Cylinders | Brand: AirTAC | Series: MARF
AirTAC MARF Stainless Steel Mini Cylinder MARF20X90S Technical Details
- Model: MARF20X90S
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 90mm (±0.5mm tolerance)
- Operating pressure: 0.15–1.0 MPa
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: M5×0.8 (G1/8 adaptor optional)
- Mounting style: Basic type (axial mounting holes)
- Material:
- Tube: SUS304 stainless steel
- Piston rod: SUS303 hardened
- End caps: Aluminum alloy (anodized)
- Seal material: NBR/FKM (optional fluorocarbon seals)
- Weight: 0.48kg (without accessories)
- Dimensions:
- Total length: 132mm (stroke 90 + 42mm base)
- Body diameter: 32mm (hexagonal cross-section)
- Rod end thread: M10×1.25 (male)
- Max speed: 500–750mm/s (with cushion adjustment)
- ISO certification: 6432/DIN ISO 15552 compliant
High-precision stainless steel mini cylinder engineered for corrosive environments and space-constrained automation systems. Features dual adjustable air cushions for smooth stroke termination and impact reduction. Optional FKM seals enable chemical resistance for semiconductor/medical applications.
- Cleanroom robotics (ISO Class 5+ environments)
- Food processing equipment (FDA-compliant variants)
- Pharmaceutical tablet press mechanisms
- Precision optical lens positioning systems
- 3C industry assembly automation (phones, microelectronics)
| Property | Property Value |
|---|---|
| sku | MARF20X90S |
| Front Cover Type | Front 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.







