Airtac MALJ40 Adjustable Mini Cylinder MALJ40X25-20-S
2、Front/rear end caps feature threaded connections for secure assembly;
3、Piston utilizes bidirectional asymmetric sealing structure with compact dimensions and integrated oil reservoir;
4、Integrated self-lubricating bearings in front end ensure superior lubrication and guidance;
5、Multiple rear mounting configurations for enhanced installation flexibility;
6、Compatible with various standardized cylinder accessories for customized configurations.
Category: Adjustable Cylinders , Brand: AIRTAC , Series: MALJ40
AirTAC MALJ40X25-20-S Adjustable Miniature Cylinder Specifications
- Model Series: MALJ40 (Compact Adjustable Stroke Type)
- Bore Size: 25mm (Standardized ISO Metric)
- Stroke: 20mm (±1mm adjustable via built-in stopper)
- Operating Pressure: 0.05-1.0 MPa (7-145 PSI)
- Buffer Type: Rubber cushion with adjustable screw
- Port Size: M5x0.8 (Dual ports for front/rear cushion adjustment)
- Piston Speed: 50-750 mm/s (lubricated condition)
- Ambient Temperature: -10℃ to 70℃ (14°F to 158°F)
- Seal Material: NBR (Nitrile) with wear-resistant guide rings
- Mounting Style: 2x M4.5 through-hole base mounting
- Rod End: M5x0.8 female thread (external load connection)
- Weight: 235g ±5g (including all accessories)
- Dimensions:
- Extended Length: 119mm
- Retracted Length: 99mm
- Body Width: 40mm (max. across cushion screws)
- Height: 40mm (base to rod centerline)
Ultra-compact linear actuator featuring micro-adjustment capability through its unique dual-cushion design. The MALJ40 series combines 0.1mm precision stroke adjustment with IP54-rated dust/water resistance. Its anodized aluminum construction prevents corrosion in humid environments while maintaining thermal stability. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
- PCB test fixture actuation systems
- Micro-dispensing valve controls
- Optical lens positioning stages
Installation Protocol:
Always perform stroke calibration using the hexagonal adjustment screws (2.5mm Allen key required) before initial operation. Maintain 15° maximum misalignment between rod and load. For vertical mounting, install with rod facing downward to prevent piston drift.
| Property | Property Value |
|---|---|
| sku | MALJ40X25-20-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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
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.