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 MALJ20X40-20 Adjustable Miniature Cylinder Technical Details
- Model: MALJ20X40-20
- Bore size: 20mm
- Stroke: 40mm
- Adjustable cushion range: 0-20mm (external screw adjustment)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Double adjustable rubber + fixed buffer
- Port size: M5×0.8 (dual ports)
- Mounting type: Basic type (no built-in mounting features)
- Material: Aluminum alloy barrel, hardened stainless steel piston rod
- Seal material: NBR (nitrile rubber)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500mm/s
- Weight: 0.28kg
- Dimensions (L×W×H): 100mm × 20mm × 20mm (excluding rod)
Compact linear actuator featuring micrometer-style stroke adjustment and shock-absorbing mechanism. The MALJ20 series combines precision control with space-efficient design, using chrome-plated piston rods for wear resistance. Includes auto switch mounting slots for sensor integration.
- PCB component insertion machines
- Medical device positioning mechanisms
- Conveyor sorting gate actuators
- Lab automation sample handlers
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | MALJ20X40-20 |
| 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 | <40mm> |
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.









