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 MALJ20X125-20 Adjustable Mini Cylinder Specifications
- Model: MALJ20X125-20
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 20mm
- Stroke length: 125mm (adjustable via external screw)
- Operating pressure: 0.05–0.9 MPa
- Max. pressure resistance: 1.2 MPa
- Medium temperature: -20℃ to 80℃ (dry air)
- Port size: M5×0.8 (standard), optional G1/8 available
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Mounting style: Standard (no built-in mounts) with optional bracket accessories
- Body material: Anodized aluminum alloy (AL6063)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 0.45kg ±3%
- Dimensions (L×W×H): 180mm × 40mm × 40mm (full extension)
- Rod thread: M5×0.8 external thread at piston end
- Repeat positioning accuracy: ±0.2mm
Ultra-compact linear actuator featuring tool-free stroke adjustment (±20% of nominal stroke) through its unique rotary limiter mechanism. The chrome-plated piston rod and IP54-rated construction enable reliable operation in dusty environments. Includes anti-rotation design for precise end tool alignment.
- Precision clamping in PCB assembly fixtures
- Label positioning mechanisms in packaging lines
- Micro-dosing systems for medical analyzers
- Camera module testing equipment
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | MALJ20X125-20 |
| 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 | 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.









