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 MALJ20X30-20 Adjustable Miniature Cylinder Specifications
- Model: MALJ20X30-20
- Type: Adjustable stroke double-acting cylinder
- Bore size: 20mm
- Stroke: 30mm (adjustable range: ±20% of nominal stroke)
- Operating pressure: 0.15–0.8 MPa
- Port size: M5x0.8 (standard) or PT1/8 (optional)
- Piston rod thread: M5x0.8
- Cushioning: Adjustable rubber buffer
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 0.32kg ±5%
- Dimensions: 100mm(L) × 50mm(W) × 50mm(H) (max extended length)
- Mounting style: Foot-mounted (standard), optional front flange/clevis
- Lubrication: Pre-lubricated (DOP mist compatible)
Ultra-compact linear actuator with precision stroke adjustment mechanism, featuring a unique 360° rotatable auto-lock nut for fine position tuning. The dual-chamber buffer system minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Anodized surface treatment provides corrosion resistance in humid environments.
- PCB handling robots in electronics manufacturing
- Precision clamping fixtures for CNC machining centers
- Medical device assembly automation
- Photovoltaic panel positioning systems
- Packaging machine ejector mechanisms
| Property | Property Value |
|---|---|
| sku | MALJ20X30-20 |
| 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 | <20mm> |
| Stroke | 30mm |
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.









