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 MALJ20X300-40 Adjustable Miniature Cylinder Specifications
- Model: MALJ20X300-40
- Bore size: 20mm
- Stroke: 300mm (adjustable with ±1mm precision)
- Operating pressure: 0.15–0.8 MPa
- Piston speed: 50–700 mm/s
- Mounting type: Basic fixed (MF1 style)
- Cushioning: Adjustable air cushion (dual side)
- Port size: M5x0.8 (standard) / G1/8 optional
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) / Polyurethane (PU) optional
- Piston rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Weight: 1.25kg (with standard accessories)
- Dimensions: 450mm(L) × 34mm(W) × 34mm(H) (max extended length)
Ultra-slim cylinder with external stroke adjustment mechanism, featuring dual anti-rotation guide rods for precise linear motion. The hexagonal tube design enables tool-free stroke adjustment through rotation (30° per 1mm adjustment). Integrated magnetic piston allows for position sensing compatibility.
- PCB handling robots - precise component placement
- Pharmaceutical blister packaging machines
- Semiconductor wafer transfer systems
- Automated test equipment (ATE) positioning
- Textile machinery thread tension control
- Mounting brackets: MAU20 series
- Sensors: D-A93 (compact magnetic reed switch)
- Couplings: HCLF16 flexible rod connector
- Protective cover: SCM-20-300 dust boot
| Property | Property Value |
|---|---|
| sku | MALJ20X300-40 |
| 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 | 300mm |
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.









