Airtac MALJ20 Adjustable Mini Cylinder MALJ20X400-20-S
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 MALJ20X400-20-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X400-20-S
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: 20mm
- Stroke: 400mm
- Mounting type: Standard foot & front flange
- Operating pressure: 0.05–0.9 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.2kg ±5% (excluding accessories)
- Dimensions: 480mm(L) × 42mm(W) × 42mm(H) (Full extension length)
- Rod thread: M10x1.25
- Maximum speed: 500mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-long stroke mini cylinder with space-saving design (20mm bore with 400mm stroke ratio). Features dual adjustable cushions for precise end-position control and impact absorption. The hard-anodized barrel provides exceptional corrosion resistance, while the double lip seal ensures minimal leakage. Requires 40μm filtered air with ISO8573-1:2010 Class 3.2.4 air quality.
- Automated material handling systems
- Precision alignment mechanisms in semiconductor equipment
- Long-reach clamping devices in CNC machinery
- Vertical lifting platforms for light payloads
- Packaging line divert arm actuators
Installation note:
Maintain proper rod alignment (≤0.5° angular misalignment allowed). For vertical mounting,
use rod-down orientation to prevent seal wear. Adjust cushion screws in 1/4-turn increments
while monitoring deceleration.
| Property | Property Value |
|---|---|
| sku | MALJ20X400-20-S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <400mm> |
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.