Airtac MALJ20 Adjustable Mini Cylinder MALJ20X40-30
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 MALJ20X40-30 Technical Details
- Model: MALJ20X40-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 40mm (adjustable range: ±3mm via stopper)
- Max. operating pressure: 0.02-1.0 MPa
- Operating temperature: -10℃ to 70℃
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting type: 2xM5 threaded holes (base mount)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 0.28kg ±3%
- Dimensions (L×W×H): 100mm × 20mm × 20mm (fully retracted)
- Max. theoretical force: 31.4N @0.5MPa
- Air consumption: 12.6cm³/stroke @0.5MPa
Ultra-compact cylinder featuring precision stroke adjustment through dual mechanical stoppers, designed for space-constrained automation systems. The T-slot piston design ensures smooth operation with ≤0.15mm repeat positioning accuracy. Includes built-in magnetic sensor groove (M5x0.5 thread) for proximity switch integration.
- PCB handling robots in electronics assembly
- Micro-dosing valves in pharmaceutical packaging
- Optical lens positioning systems
- Dental chair height adjustment mechanisms
- Semiconductor wafer transfer units
Installation tip:
Lubricate with ISO VG32 hydraulic oil before initial use.
For vertical mounting, reduce maximum speed by 30% to prevent piston chatter.
Requires 5μm filtered compressed air with dew point -20℃ below ambient.
| Property | Property Value |
|---|---|
| sku | MALJ20X40-30 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.