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 MALJ25X250-50S Adjustable Mini Cylinder Specifications
- Model: MALJ25X250-50S
- Type: Double-acting adjustable mini cylinder
- Bore size: Ø25mm
- Stroke: 250mm (customizable 1-500mm)
- Operating pressure: 0.15-0.8 MPa
- Port size: M5x0.8 (standard) with optional NPT1/8 adapters
- Cushioning: Adjustable rubber buffers at both ends
- Piston rod material: Hard chrome-plated carbon steel (C45)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with wear-resistant guide rings
- Temperature range: -20℃ to 80℃
- Weight: 1.25kg ±3% (without accessories)
- Dimensions: 302mm(L) × 45mm(W) × 45mm(H) (full extension)
- Mounting: Standard ISO 6432 with 25mm center mounting holes
- Repeat accuracy: ±0.5mm
- Max speed: 500mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (Grease-free operation available)
Ultra-compact linear actuator featuring patented cushioning technology that reduces end-impact noise by 30% compared to standard models. The MALJ25 series incorporates a unique dual-seal piston design with contamination-resistant wipers, ensuring reliable performance in dirty environments. The gold-anodized barrel provides enhanced corrosion resistance for humid or chemical-exposed applications.
- Precision positioning in semiconductor wafer handling robots
- Clamping mechanisms for CNC tool changers
- Actuation of inspection probes in automated test equipment
- Packaging line product ejectors with space constraints
- Medical device assembly requiring smooth motion profiles
- Standard units: Relubricate every 500km travel or 6 months
- Grease-free versions: No maintenance required (50,000km design life)
- Use ISO VG32 hydraulic oil or equivalent for maintenance
| Property | Property Value |
|---|---|
| sku | MALJ25X250-50S |
| Adjustable Stroke | <50mm> |
| 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.









