Airtac MALJ20 Adjustable Mini Cylinder MALJ20X250-40-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 MALJ20X250-40-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X250-40-S
- Type: Double-acting adjustable cushioning mini cylinder
- Bore size: Ø20 mm
- Stroke: 250 mm
- Rod diameter: Ø8 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning type: External adjustable (both ends)
- Port size: M5x0.8 (1/8" NPT optional)
- Mounting style: Standard basic type (multiple mounting options available)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material: Aluminum alloy body, stainless steel rod
- Seal material: NBR (Nitrile rubber)
- Weight: 1.48 kg (3.26 lbs)
- Dimensions (L×W×H):
- Extended length: 463 mm
- Retracted length: 213 mm
- Body width: 40 mm
- Mounting height: 34 mm
Ultra-compact linear actuator with precision stroke control, featuring dual adjustable rubber cushions for smooth end-of-stroke deceleration. The anodized aluminum construction provides corrosion resistance, while the chrome-plated piston rod ensures durability in harsh environments. Includes built-in magnet for position sensing compatibility.
- Precision part insertion in PCB assembly lines
- Material handling in pharmaceutical packaging
- Actuation mechanisms for semiconductor wafer handlers
- Automated door locking systems in cleanrooms
- Position adjustment in optical equipment manufacturing
Installation tip:
Adjust cushion screws gradually (1/4 turn increments) while testing at operational speed.
Maintain 0.5-1mm rod-end clearance during mounting alignment. Lubricate with ISO VG32 hydraulic oil
for initial operation.
| Property | Property Value |
|---|---|
| sku | MALJ20X250-40-S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <250MM> → <250mm> |
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.