1. Manufactured in compliance with AirTAC corporate standards;
2. Features custom bidirectional sealing profile with compact dimensions and integrated oil reservoir design for enhanced piston lubrication;
3. Equipped with fixed cushioning pads on both end caps to mitigate directional reversal impact;
4. Multiple rear cover configurations ensure versatile mounting flexibility;
5. Stainless steel barrel and end caps assembled through combined riveting and encapsulation process for robust connection;
6. Precision-engineered from high-grade stainless steel tubing offering exceptional corrosion resistance and structural integrity;
7. Comprehensive selection of cylinder specifications and mounting accessories available for customized applications;
8. Full-range magnetic version standard across series.
Category: Stainless Steel Miniature Cylinders | Brand: AirTAC | Series: MAC
AirTAC MAC20X400SCM Stainless Steel Mini Cylinder Specifications
- Model: MAC20X400SCM
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 400mm (adjustable cushioning)
- Material: SUS304 stainless steel (corrosion-resistant)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 150℃
- Piston speed: 50–500 mm/s (lubricated condition)
- Port size: PT1/8 (G1/8 optional)
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting type: MF1/MF2 front flange, MB1 side lug, MP4 pivot bracket
- Rod end thread: M10×1.25 (standard)
- Weight: 2.46 kg (with rod)
- Dimensions:
- Body diameter: 34mm
- Retracted length: 483mm
- Extended length: 883mm
- Mounting hole spacing: 25mm (front flange)
- Seal material: NBR/FKM optional
- Protection rating: IP67 (dust/water resistant)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
High-precision stainless steel cylinder with full-length magnetic field for sensor compatibility. Features chromium-plated piston rod (HRC 45-50 hardness) and anti-rotation mechanism. Ideal for cleanroom environments due to non-particle shedding design. Requires 5μm filtered air with dew point -25℃ below ambient.
- Pharmaceutical blister packaging machines
- Semiconductor wafer handling systems
- Marine equipment actuators (saltwater resistant)
- Food processing conveyor positioning
- High-temperature sterilization line automation
- Use M5 mounting screws with 12.9 grade minimum
- Maintain 0.5mm alignment tolerance during installation
- Apply Loctite 243 to rod end threads if vibration >1.5G
- Maximum side load: 15N at full extension
- Relubricate every 500km stroke travel (500mL/min flow)
- Replace seals after 3,000 hours in high-humidity (>80% RH) environments
- Inspect rod surface roughness quarterly (Ra ≤0.4μm required)
| Property | Property Value |
|---|---|
| sku | MAC20X400SCM |
| Rear Cover Type | Round Type |
| Mounting Type | Without Mounting Accessories |
| 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 |
| Bore Diameter | <20mm> |
| Stroke | <400mm> |
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.







