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 MALJ20X120-30-S Adjustable Miniature Cylinder Specifications
- Model: MALJ20X120-30-S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: 20mm
- Stroke: 120mm (adjustable)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5×0.8 (dual ports)
- Cushioning: Adjustable pneumatic cushion (30mm buffer stroke)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR/PU
- Weight: 420g ±5%
- Dimensions:
- Extended length: 248mm
- Retracted length: 128mm
- Body diameter: 32mm
- Mounting base: 40×20mm
- Protection rating: IP54 (standard wiper seal)
- Lubrication: Pre-lubricated (maintenance-free for 2,000km stroke)
Ultra-compact cylinder featuring precision stroke adjustment via mechanical stopper (±0.5mm repeatability). The dual-chamber cushioning system minimizes end-impact in confined spaces. Integrated mounting slots enable 360° orientation flexibility. Optimized for high-cycle applications requiring space efficiency and mid-load handling (max thrust 280N @0.6MPa).
- PCB handling robots in electronics assembly
- Precision clamping mechanisms for CNC fixtures
- Cartesian coordinate actuators in packaging lines
- Medical device component positioning systems
- Semiconductor wafer transfer modules
| Property | Property Value |
|---|---|
| sku | MALJ20X120-30-S |
| Adjustable Stroke | 30mm |
| 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 | 120mm |
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.









