2. Features custom-profiled bidirectional piston seals with compact dimensions and integrated oil reservoir design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cap configurations for enhanced mounting flexibility;
5. Robust riveted composite enclosure structure securely joins stainless steel barrel with end caps;
6. Precision-engineered stainless steel tubing ensures high mechanical strength and corrosion resistance;
7. Comprehensive selection of cylinder sizes and mounting accessories available;
8. Full-range magnetic piston configuration across series.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MACJ
AirTAC MACJ25X250-30S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ25X250-30S
- Bore size: 25mm
- Stroke: 250mm (adjustable)
- Operating pressure: 0.1–0.8 MPa
- Material: Stainless steel body (SUS304) + NBR seals
- Temperature range: -20℃ to 80℃
- Cushion type: Air cushion adjustable via needle valves
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Mounting type: Front flange (standard), rear threaded (optional)
- Sensor compatibility: Built-in magnet for reed switch installation
- Weight: 1.48 kg (excluding accessories)
- Dimensions:
- Length: 340mm (fully extended)
- Width: 50mm (flange mounting base)
- Height: 50mm (cylinder diameter)
- Protection rating: IP65 (dust-tight & protected against water jets)
- Lubrication: Pre-lubricated (maintenance-free operation)
Corrosion-resistant miniature cylinder featuring external stroke adjustment mechanism with locknut. Precision-ground piston rod (hard chrome plated) ensures smooth operation in humid/chemical environments. Integrated cushioning prevents end-impact damage during high-speed (≤1.5 m/s) operations.
- Cleanroom automation in semiconductor manufacturing
- Food processing equipment with frequent washdown requirements
- Precision positioning in laboratory instruments
- Pharmaceutical tablet press machines
- Underwater robotics (saltwater compatible)
| Property | Property Value |
|---|---|
| sku | MACJ25X250-30S |
| 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 | <25 mm> |
| Stroke | <250MM> → <250mm> |
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.







