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 Double Rod Adjustable Stainless Steel Miniature Cylinder MAJ20X75-20S
- Model: MAJ20X75-20S
- Series: MAJ (Miniature Adjustable)
- Bore size: 20mm
- Stroke: 75mm
- Rod type: Double rod (synchronized movement)
- Material: Stainless steel body/piston rod
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Buffer type: Adjustable pneumatic cushion (both ends)
- Mounting options: Basic type + through hole installation
- Port size: M5x0.8 (standard) / PT1/8 optional
- Piston seal: NBR rubber (oil/heat resistant)
- Max speed: 500 mm/s (with cushion)
- Weight: 0.68 kg (excluding accessories)
- Dimensions: 165mm(L) × 32mm(W) × 32mm(H)
- Rod diameter: 6mm (chrome-plated steel)
- Protection rating: IP65 (dust/water jet resistant)
- ISO standard: 6432 compliant
Precision-engineered stainless steel cylinder with corrosion-resistant construction, designed for compact installations requiring dual output force and position adjustment. Features micrometer-style stroke adjustment (±2mm) via locking nuts and integrated cushioning screws. The 20S suffix indicates stainless steel construction with self-lubricating bearings.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Medical device positioning systems
- Cleanroom automation equipment
- Precision alignment mechanisms in optical instruments

- Maximum side load capacity: 15N (use guide mechanisms for higher loads)
- Lubrication: Pre-lubricated - use ISO VG32 hydraulic oil if maintenance required
- Mounting tolerance: Ensure ≤0.2mm alignment error between rod and load
- Optional accessories: MA-06M magnetic sensor (non-contact detection)
Property | Property Value |
---|---|
sku | MAJ20X75-20S |
Adjustable Stroke | <20mm> |
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 | 75mm |
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.