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 MALJ20X20-20 Adjustable Miniature Cylinder Technical Details
- Full model designation: MALJ20X20-20
- Cylinder type: Double-acting adjustable stroke mini cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke length: 20mm (adjustable range: 0-40mm via external stops)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Medium: Clean dry air (40μm filtration required)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning type: Adjustable pneumatic cushion
- Mounting options: Standard (MF1), front flange (MF2), rear flange (MF3)
- Port size: M5x0.8 (G1/8 optional)
- Stroke adjustment: External mechanical screw stops (±20mm)
- Body material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: Nitrile rubber (NBR) standard (Polyurethane available)
- Weight: 0.25kg (0.55lbs)
- Dimensions (L×W×H):
- Basic length: 60mm
- Max extended length: 100mm
- Width (square body): 20mm
- Height (with rod): 36mm
Ultra-compact cylinder featuring external stroke adjustment capability, designed for precision positioning in confined spaces. The MALJ series incorporates a unique dual-cushion system with 180° adjustable ports, enabling fine-tuning of end-position damping. Anti-rotation design ensures stable rod movement even with lateral moment loads.
- PCB handling robots requiring precise component placement
- Medical device actuators with space constraints
- Automated test equipment positioning stages
- Packaging machine gripper mechanisms
- Semiconductor wafer processing tools
- Repeat accuracy: ±0.1mm (with proper air preparation)
- Max speed: 750mm/s (cushioned operation)
- Service life: 5,000km (NBR seals under standard conditions)
- Rod end types: Female thread (standard), clevis, or ball joint options
| Property | Property Value |
|---|---|
| sku | MALJ20X20-20 |
| 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 | <20mm> |
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.









