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 Mini Cylinder MAJ20X75-30S Specifications
- Model: MAJ20X75-30S
- Series: MAJ (Stainless Steel Mini Cylinder)
- Bore size: 20mm
- Stroke: 75mm
- Adjustable stroke range: ±3mm (via external stoppers)
- Material: Stainless steel cylinder body & piston rod
- Seal material: Heat-resistant NBR
- Operating pressure: 0.05–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (dual ports on both ends)
- Mounting type: Standard foot mounting (MF1) with 30mm mounting pitch
- Rod end type: Double external threads (M5x0.8)
- Weight: 0.62kg (excluding accessories)
- Dimensions: 148mm(L) × 32mm(W) × 32mm(H) (max extended length)
- ISO certification: 6431 standard compliance
- Corrosion resistance: IP67-rated construction
Precision-engineered stainless steel mini cylinder featuring dual rod configuration for balanced force distribution. The MAJ20X75-30S combines compact design (30% smaller than standard cylinders) with corrosion-resistant properties, making it ideal for cleanrooms and chemical environments. Its external stroke adjustment allows ±3mm fine-tuning without disassembly.
- Semiconductor wafer handling robots
- Pharmaceutical dispensing systems
- Food packaging line actuators
- Micro-positioning in optical alignment devices
- Laboratory automation equipment

- Low friction design achieves ≤0.15N stick-slip
- Repeat positioning accuracy: ±0.1mm
- Max speed: 500mm/s (with cushion engaged)
- Dual rod design reduces lateral deflection by 40% vs single rod models
Property | Property Value |
---|---|
sku | MAJ20X75-30S |
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 | 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.