Airtac MALJ20 Adjustable Mini Cylinder MALJ20X140-20-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 MALJ20X140-20-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X140-20-S
- Type: Double-acting adjustable mini cylinder
- Bore size: 20mm
- Stroke: 140mm (±0.5mm tolerance)
- Adjustment range: 0-20mm (via external screw)
- Operating pressure: 0.05-1.0 MPa
- Port size: M5×0.8 (standard) / NPT1/8 optional
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic foot mounting (MF1) with through-hole
- Piston rod thread: M5×0.8 (external)
- Seal material: Polyurethane (PU) with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Ambient humidity: ≤95% RH (non-condensing)
- Weight: 480g ±5% (without accessories)
- Dimensions:
- Extended length: 270mm
- Retracted length: 130mm
- Body diameter: 24mm
- Mounting hole spacing: 30mm (center-to-center)
Ultra-compact linear actuator with precision stroke adjustment capability, featuring anodized aluminum construction for corrosion resistance. The dual-cushion design minimizes end-impact noise (≤65dB) while maintaining positioning accuracy (±0.1mm repeatability). Integrated wear-indicator grooves allow visual inspection of seal life.
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
- PCB depaneling equipment positioners
- Micro-dosing valve actuators
- 3D printer filament tensioners
Installation guidance:
For optimal performance, maintain ≤0.1mm/m alignment tolerance during mounting.
Apply silicone-based grease (ISO VG 10-15) to rod threads monthly in high-cycle
applications (>500,000 cycles/year). Avoid side loads exceeding 5N.
| Property | Property Value |
|---|---|
| sku | MALJ20X140-20-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 | <140mm> |
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.