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 MALJ20 Adjustable Miniature Cylinder MALJ20X75-40-S Specifications
- Model: MALJ20X75-40-S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 75mm (adjustable ±3mm via cushion screws)
- Operating pressure: 0.15–0.8 MPa
- Port thread: M5×0.8 (dual ports on both ends)
- Piston speed: 50–800 mm/s
- Mounting style: 40mm dual side foot mounting (ISO 15552 accessory compatible)
- Rod material: Stainless steel SUS304 (hard chrome plated)
- Cylinder tube: Aluminum alloy with hard anodized finish
- Seals: NBR (standard), optional FKM available
- Temperature range: -20℃ to 80℃
- Weight: 0.65kg (including accessories)
- Dimensions: 180mm(L) × 40mm(W) × 40mm(H) (at full extension)
- Cushion adjustment: 360° rotatable shock absorber
- Position detection: Pre-drilled slots for magnetic sensor installation (SM/SMF series compatible)
A space-saving workhorse with precision stroke control, featuring twin cushion screws for smooth end-of-stroke deceleration. The hexagonal body design allows tool-free rotation for flexible port orientation. Ideal for applications requiring millimeter-level positioning accuracy in confined spaces.
- PCB board clamping in SMT assembly lines
- Precision dosing valve actuation in medical devices
- Cartesian robot Z-axis positioning
- Semiconductor wafer handling equipment
- High-cycle textile cutting machines
| Property | Property Value |
|---|---|
| sku | MALJ20X75-40-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 | 75mm |
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.









