2、Front/rear end caps feature threaded connection design;
3、Piston sealing adopts specialized bidirectional sealing structure with compact dimensions and integrated oil reservoir function;
4、Front end incorporates self-lubricating bearing guides for enhanced lubrication and directional stability;
5、Multiple rear mounting configurations enable flexible cylinder installation;
6、Available with various cylinder sizes and compatible mounting accessories for customized configurations.
Category: Adjustable Cylinders | Brand: Airtac | Series: MALJ20
AirTAC MALJ20X125-30-S Adjustable Miniature Cylinder Specifications
- Model: MALJ20X125-30-S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 125mm (adjustable)
- Mounting style: Through hole or front flange (optional accessories)
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Cushioning: Adjustable pneumatic cushion
- Adjustable stroke range: 30-125mm (via external stopper)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Protection rating: IP54
- Weight: 0.8kg (excluding accessories)
- Dimensions: 180mm(L) × 50mm(W) × 50mm(H) (max extended length)
Ultra-compact cylinder with external stroke adjustment mechanism, featuring a precision-machined aluminum barrel and chrome-plated piston rod. The MALJ20 series combines space efficiency (30% smaller than standard cylinders) with adjustable end-position cushioning to minimize impact noise. Integrated mounting slots allow flexible orientation in confined spaces.
- Precision positioning in SMT equipment
- Clamping mechanisms in medical device assembly
- Label applicators in packaging lines
- Actuation in semiconductor handling robots
- Miniature automation systems with space constraints
| Property | Property Value |
|---|---|
| sku | MALJ20X125-30-S |
| 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 | <20mm> |
| Stroke | 125mm |
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.









