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 Series Dual-Rod Adjustable Miniature Stainless Steel Cylinder MAJ20X65-30S
- Model: MAJ20X65-30S
- Type: Double-acting with dual adjustable cushioning
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 65mm (±0.5mm tolerance)
- Rod diameter: 6mm (chrome-plated steel)
- Port size: M5×0.8 (dual ports at both ends)
- Operating pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Piston speed: 50-700 mm/s (optimal at 200 mm/s)
- Cushion adjustment range: 3-15mm (counter-rotating screw design)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Material: SUS304 stainless steel body, NBR seals
- Weight: 0.54kg (including mounting brackets)
- Dimensions:
- Total length: 135mm (at mid-stroke)
- Body diameter: 32mm (hex-shaped housing)
- Mounting center spacing: 25mm (front flange pattern)
- Protection rating: IP67 (dust-tight & waterproof)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if needed)
Precision-engineered stainless steel cylinder with symmetrical dual-rod configuration and micrometer-style cushion adjustment. Features corrosion-resistant construction with integrated shock absorbers at both ends. The compact hex-body design enables wrench tightening and space-efficient cluster installations.
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
- Food processing conveyor alignment systems
- Micro-positioning in cleanroom environments
- Precision optical lens polishing equipment

Property | Property Value |
---|---|
sku | MAJ20X65-30S |
Adjustable Stroke | 30mm |
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 | 65mm |
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.