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 MALJ20X450-20-S Adjustable Miniature Cylinder Specifications
- Model: MALJ20X450-20-S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm
- Stroke: 450mm
- Rod thread: M10×1.25
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable buffer (both ends)
- Mounting style: MF1/MF2 (optional front flange or rear foot)
- Port size: PT1/8 (G1/8 adaptor included)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Weight: 2.3kg (without accessories)
- Dimensions (L×W×H): 582mm × 40mm × 42mm (full extension)
- Protection rating: IP54 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if maintenance required)
Ultra-slim profile cylinder with precision stroke control, featuring dual adjustable pneumatic cushions for smooth deceleration. The nickel-plated end caps and chrome piston rod ensure corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility (sensor not included).
- High-speed pick-and-place automation (electronics assembly lines)
- Precision paper feeding mechanisms in printing equipment
- Medical device actuation requiring smooth linear motion
- Packaging machine ejector systems with space constraints
- Cleanroom applications (low particle generation design)
| Property | Property Value |
|---|---|
| sku | MALJ20X450-20-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 | 450mm |
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.









