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 MARF20X50S Technical Details
- Model: MARF20X50S
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 50mm (±0.5mm tolerance)
- Material: SUS304 stainless steel (body & piston rod)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 100℃
- Cushioning: Adjustable rubber bumper (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Mounting type: Basic type (MF1), foot-mounted (MF3), or flange-mounted (MF9)
- Rod thread: M6x1 external thread (ISO 12240-1 compliant)
- Seal material: NBR (standard), FKM available for high-temp
- Weight: 540g ±5% (with rod)
- Dimensions:
- Length: 122mm (fully retracted)
- Width: 32mm (mounting face to port side)
- Height: 32mm (including mounting hardware)
- ISO certification: ISO 6432:2015 compliant
- Corrosion resistance: Passes 96hr salt spray test (ASTM B117)
Precision-engineered stainless steel mini cylinder featuring a chromium-plated piston rod for enhanced wear resistance. The MARF series utilizes a dual-seal structure with dust-resistant wiper to prevent contamination ingress. Designed for 5000km+ service life under standard operating conditions (0.5MPa, 20℃ ambient). Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Cleanroom automation in semiconductor manufacturing
- High-cycle packaging machinery (500+ cycles/min)
- Corrosive environment operations (food processing, chemical plants)
- Precision positioning in medical device assembly
- Robotic end-effector tooling with space constraints
| Property | Property Value |
|---|---|
| sku | MARF20X50S |
| 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 | <50mm> |
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.









