Airtac MALJ25 Adjustable Mini Air Cylinder MALJ25X400-20
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 MALJ25X400-20 Adjustable Mini Cylinder Specifications
- Model: MALJ25X400-20
- Bore size: Ø25mm
- Stroke: 400mm (adjustable via built-in stroke adjuster)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Standard foot mounting (MF1) with multiple accessory options
- Piston rod material: Hard chrome-plated stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy
- Seal material: High-wear resistance NBR
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard) or Rc1/8 (optional)
- Piston rod thread: M10x1.25
- Weight: 1.95kg ±3% (without accessories)
- Dimensions: 560mm(L) x 32mm(W) x 36mm(H) (fully extended)
- Max theoretical thrust: 122N @0.6MPa
- Repeat positioning accuracy: ±0.2mm
- ISO certification: 6431/ISO standard
Ultra-slim profile cylinder with stroke adjustment mechanism (rotary lock nut system) for precision positioning. Features dual anti-rotation guide rods for enhanced lateral stability. The corrosion-resistant construction includes a self-lubricating bushing for maintenance-free operation. Optional magnetic piston version (MALJ25X400-20/M) available for position sensing.
- PCB handling robots in electronics manufacturing
- Precision paper feeding mechanisms in printing presses
- Vertical lift systems in automated storage units
- Medical device assembly positioning stages
- Glass panel transfer systems in solar panel production
Installation tip:
When adjusting stroke length, first loosen the lock nut completely before rotating the end stopper.
Apply Loctite 243 to threads after final adjustment. Maintain 0.5-1mm clearance between stopper
and cushion sleeve for optimal cushioning performance.
| Property | Property Value |
|---|---|
| sku | MALJ25X400-20 |
| 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 | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <400mm> |
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.