Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ20X80-75S
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2. Features specially profiled bi-directional sealing rings with compact dimensions and integrated oil reservoir features;
3. Front/rear covers equipped with fixed shock-absorbing pads to minimize directional switching impacts;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Crimped joining technology ensures reliable connection between stainless steel barrel and end covers;
6. Constructed with high-precision stainless steel tubing for exceptional strength and corrosion resistance;
7. Available in multiple bore sizes with compatible mounting accessories for diversified applications;
8. Full-range magnetic piston configuration as standard.
Category: Adjustable Cylinders | Brand: Airtac | Series: MAJ
AirTAC MAJ Double Rod Adjustable Mini Stainless Steel Cylinder MAJ20X80-75S Specifications
- Model: MAJ20X80-75S
- Type: Double rod, adjustable cushioning
- Bore size: Ø20 mm
- Stroke: 80 mm ±0.5 (adjustable via cushion screws)
- Rod diameter: Ø6 mm (double rod design)
- Material: Stainless steel (SUS304 barrel, hardened rods)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Cushion type: Rubber bumper + adjustable pneumatic cushion
- Seal material: Heat-resistant NBR with low friction design
- Weight: 0.62 kg (with rods)
- Dimensions:
- Total length (retracted): 142 mm
- Body width: 32 mm
- Height (with mounting brackets): 52 mm
- ISO standard: 6431 (mounting compatibility)
- Protection rating: IP67 (wipers included)
Precision-engineered stainless steel cylinder with symmetrical dual-rod configuration ensures zero rotation during operation. Features micron-level machining accuracy (≤5μm surface roughness) and anti-corrosion treatment, ideal for cleanroom environments. The 75S variant includes special hardened piston rods with chrome-plated finish (Cr layer ≥15μm) for enhanced wear resistance.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Food packaging line grippers
- Precision optical lens positioning systems
- Laboratory automation test rigs
Installation guidelines:
Use with filtered dry air (40μm+5μm filtration). Lubricate with ISO VG32 hydraulic oil if non-lubricated operation required.
For vertical mounting, add 15% safety factor to load calculations. Alignment tolerance: ±0.2mm/m.
| Property | Property Value |
|---|---|
| sku | MAJ20X80-75S |
| Adjustable Stroke | 75mm |
| 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 | 80 mm |
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.