Airtac MARF Stainless Steel Mini Air Cylinder MARF20X140S
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 Miniature Cylinder MARF20X140S Specifications
- Model: MARF20X140S
- Bore size: 20mm
- Stroke: 140mm
- Material: Stainless steel (cylinder tube & piston rod)
- Seal material: NBR with fluororubber backup
- Operating pressure: 0.15-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion
- Port size: M5x0.8 (standard), optional NPT1/8
- Mounting style: Basic fixed (MF1)
- Rod end type: Female thread M6x1.0
- Weight: 0.9kg (with mounting brackets)
- Dimensions: 200mm(L) × 32mm(Ø) × 32mm(H)
- Installation spacing: 25mm (M4x0.7 screw holes)
- Protection rating: IP67 (standard wiper design)
- Max theoretical thrust: 314N @ 0.63MPa
High-precision stainless steel cylinder with corrosion-resistant construction, ideal for cleanroom environments and applications requiring frequent sterilization. Features double-acting operation with precision honed tube and self-lubricating guide rings. Optional magnetic piston version (MARF20X140S-M) available for position sensing.
- Medical device actuation in sterilization chambers
- Pharmaceutical tablet press automation
- Food packaging machinery with washdown requirements
- Semiconductor wafer handling robots
- Laboratory automation systems
Installation note:
Use corrosion-resistant mounting hardware (stainless steel recommended).
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate with ISO VG32 turbine oil if operating below -10℃.
- Re-lubrication interval: 1,000km stroke distance or 6 months
- Wiper replacement cycle: 5 million cycles (standard use)
- Air filtration requirement: 5μm absolute filter with auto-drain
| Property | Property Value |
|---|---|
| sku | MARF20X140S |
| 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 | <140mm> |
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.