Airtac MARF Stainless Steel Mini Air Cylinder MARF20X40S
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 MARF20X40S Technical Details
- Model: MARF20X40S
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.05–0.7 MPa
- Temperature range: -20℃ to 80℃ (NBR seals)/li>
- Port size: M5×0.8 (standard), PT1/8 optional
- Material: SUS304 stainless steel body
- Rod material: SUS303 stainless steel
- Piston speed: 50–700 mm/s (lubricated)
- Cushioning: Adjustable pneumatic cushion
- Weight: 0.45kg (excluding accessories)
- Dimensions: 120mm(L) × 40mm(W) × 40mm(H) (mounted state)
- Mounting types: Basic/Foot (MF1), Front flange (MF2), Rear flange (MF3)
- Protection class: IP40 (standard), IP67 with optional wipers
- Repeat accuracy: ±0.5mm
Corrosion-resistant mini cylinder engineered for harsh environments requiring FDA-compliant components. Features zero-rust construction and reduced particle generation, with dual anti-rotation guide slots (180° apart) for precise linear motion. Requires ISO VG32 or equivalent hydraulic oil lubrication for optimal performance.
- Pharmaceutical tablet press machines
- Food packaging line actuators
- Semiconductor wafer handling robots
- Marine equipment controls
- Cleanroom automation systems (Class 1000 or better)
Maintenance note:
Perform monthly air bleeding (via φ2mm vent hole) and annual seal replacement when used in high-humidity (>80% RH) environments. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MARF20X40S |
| 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 | <40mm> |
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.