2. Front/rear end covers feature threaded connections for secure assembly and maintenance;
3. Specially designed bi-directional piston seal structure with compact design and integrated oil reservoir functionality;
4. Front end incorporates self-lubricating bearings for smooth guiding and low friction operation;
5. Multiple rear mounting configurations (base, pivot, flange) for flexible installation solutions;
6. Comprehensive range of cylinder accessories and mounting brackets available for customized pneumatic system integration.
Category: Adjustable Cylinders , Brand: Airtac , Series: MALJ25
AirTAC MALJ25X155-30S Adjustable Miniature Cylinder Specifications
- Model: MALJ25X155-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 25mm (Φ25)
- Stroke: 155mm (adjustable with ±3mm fine-tuning)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Rubber buffer + adjustable external stopper
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Mounting type: Basic foot mount (accessory brackets available)
- Weight: 520g ±5% (excluding accessories)
- Dimensions: 205mm(L) × 50mm(W) × 50mm(H) (max extended length)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -10℃ to 80℃
- Protection rating: IP54 (standard wiper design)
- Piston speed: 50–750 mm/s (lubricated condition)
Ultra-compact linear actuator with precision stroke adjustment mechanism, featuring dual-position locking screws for stroke fine-tuning. The through-rod design allows external position detection. Optimized for low-friction operation with self-lubricating bushings, compatible with both oil-mist and non-lubricated systems.
- Precision workpiece clamping in CNC jigs
- Medical device component positioning
- Semiconductor wafer handling robots
- Packaging machine gate controls
- 3D printer auto-bed leveling systems
- Laboratory sample positioning stages
| Property | Property Value |
|---|---|
| sku | MALJ25X155-30S |
| 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 | 155mm |
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.









