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 Stroke Stainless Steel Mini Cylinder MAJ25X100-40S
- Model: MAJ25X100-40S
- Bore size: Ø25mm
- Stroke: 100mm (adjustable)
- Mounting type: Basic (with optional foot/tie-rod mounting)
- Material: Stainless steel body (SUS304) + aluminum end caps
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Cushioning: Adjustable rubber buffer (both ends)
- Stroke adjustment range: ±2mm via external locking nuts
- Rod type: Double chrome-plated steel rods
- Seal material: Heat-resistant NBR + PTFE combination
- Protection rating: IP67 (dust/water resistant)
- Weight: 1.25kg ±3%
- Dimensions:
- Length: 215mm (full extension)
- Width: 45mm (body diameter)
- Height: 45mm (square body profile)
Precision stainless steel mini cylinder featuring dual adjustable stroke rods and corrosion-resistant construction. The MAJ25X100-40S combines compact sizing (40% smaller than standard cylinders) with enhanced position control through its unique dual external locking nut system. Integrated shock absorption and self-lubricating bushings ensure smooth operation across 500km+ service life.
- Cleanroom automation in semiconductor manufacturing
- Precision clamping mechanisms for CNC tool changers
- Sterile environment medical device actuators
- Food processing line positioning systems
- Laboratory instrument linear motion control

- Allow 5mm minimum clearance around cylinder body for heat dissipation
- Use PTFE-based lubricant for high-temperature applications (>80℃)
- Align rods within 0.2mm perpendicular tolerance during mounting
- Install air filters with ≤25μm filtration for optimal seal life
Property | Property Value |
---|---|
sku | MAJ25X100-40S |
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 | <25 mm> |
Stroke | 100mm |
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.