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 MALJ20X80-40 Adjustable Mini Cylinder Technical Details
- Model: MALJ20X80-40 (Standard adjustable type)
- Bore size: 20mm
- Stroke: 80mm (Adjustable stroke mechanism)
- Operating pressure: 0.05-0.9 MPa
- Medium: Clean air (Lubricated or non-lubricated)
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper (Both ends)
- Mounting type: Basic type (No pre-installed mounts)
- Rod end: Female thread M5x0.8
- Port size: M5x0.8 (Dual ports)
- Piston speed: 50-700 mm/s
- Seal material: NBR (Optional PU seals for high temps)
- Body material: Aluminum alloy (Hard anodized)
- Weight: 330g ±5% (Without accessories)
- Dimensions:
- Length: 144mm (Fully retracted)
- Width: 32mm (Body diameter)
- Height: 42mm (Including mounting bosses)
Ultra-compact linear actuator featuring precision stroke adjustment via external mechanical stoppers. The double-acting design enables precise bidirectional control, with corrosion-resistant construction ideal for humid environments. Integrated wear-resistant guide rings ensure smooth operation even under side load conditions.
- PCB handling robots - precise component placement
- Pharmaceutical blister packaging machines
- Semiconductor wafer transfer mechanisms
- Automated coffee machine brewing systems
- Micro-assembly jig positioners
- MALJ-MB20: Side-mounted bracket kit
- MALJ-SS20: Magnetic sensor slot compatible cylinder version
- ASM-MALJ20: Anti-rotation shaft modification kit
| Property | Property Value |
|---|---|
| sku | MALJ20X80-40 |
| Adjustable Stroke | <40mm> |
| 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 | 80 mm |
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.











