Airtac MALJ20 Adjustable Mini Cylinder MALJ20X280-50-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 MALJ20X280-50-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X280-50-S
- Type: Single-acting adjustable stroke mini cylinder (spring return)
- Bore size: 20mm
- Stroke: 280mm (adjustable via external stopper)
- Operating pressure: 0.05–0.8 MPa
- Operating medium: Dry air (ISO8573-1:2010 Class 3)
- Temperature range: -10℃ to 70℃
- Buffer type: Rubber cushion (both ends)
- Mounting style: Standard foot mounting (NF1) with front flange
- Port size: M5x0.8 (dual ports)
- Adjustable stroke range: 0–280mm (±1mm precision)
- Repeat positioning accuracy: ±0.2mm
- Piston rod material: SUS304 stainless steel
- Cylinder tube: Aluminum alloy (hard anodized)
- Seal material: Polyurethane (NBR optional)
- Weight: 1.45kg (including mounting accessories)
- Dimensions:
- Extended length: 440mm
- Retracted length: 160mm
- Body width: 34mm
- Mounting height: 48mm
Ultra-slim profile cylinder featuring manual stroke adjustment capability through a hex-key operated mechanical stopper. The dual piston seal design ensures consistent force output (42N at 0.5MPa) across full stroke range. Integrated shock absorbers reduce end-impact noise to ≤65dB. Optional magnetic piston version available for position sensing.
- Precision material handling in SMT pick-and-place machines
- Vertical lifting mechanisms for medical analyzers
- Adjustable clamping fixtures in PCB testing equipment
- Variable stroke actuation for packaging line diverters
- Laboratory automation sample positioning systems
Installation guidelines:
Lubricate with ISO VG32 turbine oil before initial use.
Maximum side load capacity: 15N.
For vertical mounting, ensure rod-end down orientation to prevent condensation accumulation.
Allow 20mm clearance behind adjustment screw for stroke modification.
| Property | Property Value |
|---|---|
| sku | MALJ20X280-50-S |
| Adjustable Stroke | <50mm> |
| 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 | <50mm> |
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.