Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X25-20-S
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 MALJ25X25-20-S Adjustable Miniature Cylinder Specifications
- Model: MALJ25X25-20-S
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 25 mm
- Stroke: 20 mm (adjustable via ±2mm range)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable rubber buffer with locknut
- Mounting style: Front flange with through-holes (ISO 6432 standard)
- Piston rod diameter: 8 mm (chrome-plated steel)
- Port size: M5x0.8 (G1/8 adaptor optional)
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 0.52 kg ±3%
- Dimensions (L×W×H):
- Retracted length: 75 mm
- Extended length: 95 mm
- Body width: 34 mm
- Mounting flange height: 12 mm
- Accessories: Built-in magnet for magnetic sensor (S suffix)
A space-optimized actuator featuring micro-adjustment capability through its unique rotating stroke limiter mechanism. The hardened stainless steel guide bushing ensures precise linear motion, while the dual wiper seals prevent particulate ingress in dirty environments. Requires 5-40 μm filtered air with ISO VG32 lubricant.
- Precision clamping in PCB assembly fixtures
- Valve actuation in compact analytical instruments
- Component positioning in semiconductor handlers
- Ejector mechanisms in micro-molding machines
- Medical device actuation requiring ISO 13485 compliance
Adjustment procedure:
Rotate the hexagonal stroke limiter clockwise to reduce stroke (max 2mm reduction).
Use a 3mm hex key for calibration – avoid over-tightening beyond 0.3 N·m torque.
| Property | Property Value |
|---|---|
| sku | MALJ25X25-20-S |
| Adjustable Stroke | <20mm> |
| 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 | <25 mm> |
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.