Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ20X500-40S
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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-Acting Adjustable Stainless Steel Mini Cylinder MAJ20X500-40S Specifications
- Model: MAJ20X500-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20 mm
- Stroke: 500 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Material: Stainless steel body (SUS304) + anodized aluminum end caps
- Rod material: Hard chrome-plated steel
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Mounting type: Standard ISO 15552 front flange (optional side/back mounts)
- Weight: 1.8 kg (without accessories)
- Dimensions:
- Extended length: 683 mm
- Retracted length: 183 mm
- Body diameter: 32 mm
- Rod end thread: M10x1.25
- Seal material: NBR + PTFE composite
- Corrosion resistance: IP67 (dust/water protection)
- Lubrication: Pre-lubricated (ISO VG32 compatible)
High-precision stainless steel cylinder with dual adjustable stroke control and corrosion-resistant construction. Features twin pneumatic cushions for smooth end-of-stroke deceleration. The compact design integrates a magnetic piston (D-M9N sensor compatible) for position feedback. Includes anti-rotation guide for stable linear motion.
- Semiconductor wafer handling robots
- Pharmaceutical packaging line actuators
- Food processing machinery (NSF-compliant version available)
- Precision optical component positioning systems
- Cleanroom automation equipment
Installation note:
For optimal performance, maintain 0.5-1.0 mm lateral clearance during alignment.
Requires 40μm filtered air with dew point -20℃ below ambient. Lubricator recommended
for >500,000 cycle applications. Stroke adjustment requires 6mm hex key (included).
| Property | Property Value |
|---|---|
| sku | MAJ20X500-40S |
| Adjustable Stroke | <40mm> |
| 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 | 500mm |
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.