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 MALJ20X80-30-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X80-30-S
- Type: Double-acting adjustable cushioning mini cylinder
- Bore size: 20mm
- Stroke: 80mm
- Mounting style: Basic foot & front flange (adjustable)
- Operating pressure: 0.05-0.9 MPa
- Cushion adjustment range: 0-30mm (external screw adjustment)
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M6x1 external thread
- Material:
- Tube: Aluminum alloy hard oxidation
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Protection rating: IP54 (standard dust/moisture resistance)
- Weight: 0.65kg ±5% (without accessories)
- Dimensions:
- Total length: 135mm (stroke 80mm + cylinder body)
- Width: 42mm (mounting base)
- Height: 32mm (including piston rod protrusion)
- Rod end thread length: 10mm
Ultra-compact cylinder with precision stroke control, featuring dual-side adjustable rubber cushions to minimize impact noise. The MALJ20 series combines a 20mm bore with space-saving design, ideal for repetitive push-pull operations requiring precise end-position control. Includes built-in auto-lubrication design for maintenance-free operation under normal conditions.
- PCB handling robots in electronics manufacturing
- Micro-dosing valves in medical equipment
- Precision clamping mechanisms for CNC tool changers
- Compact packaging machine ejectors
- Automated test equipment positioners
| Property | Property Value |
|---|---|
| sku | MALJ20X80-30-S |
| Adjustable Stroke | 30mm |
| 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 | S-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.









