Airtac MALJ20 Adjustable Mini Cylinder MALJ20X50-40
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 MALJ20X50-40 Adjustable Miniature Cylinder Specifications
- Model Code Breakdown: MALJ20-X50-40
- MALJ: Miniature adjustable cylinder series
- 20: Bore size 20mm
- X50: Stroke length 50mm
- 40: Double rod design with adjustable cushioning
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Piston speed: 50–700 mm/s (with cushioning)
- Ambient temperature: -20℃ to 80℃
- Buffer adjustment range: 0–5mm (both ends)
- Port size: PT1/8 (NPT1/8 optional)
- Mounting types: Basic type (MF1), front flange (MF2), rear flange (MF3)
- Rod material: Stainless steel SUS304 (chrome-plated)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) standard / PU optional
- Weight: 0.34 kg (with cushion ring and mounting accessories)
- Dimensions:
- Length: 98mm (retracted) / 148mm (extended)
- Width: 40mm (including mounting lugs)
- Height: 40mm (square body profile)
Ultra-compact linear actuator featuring dual adjustable rubber cushions for precise end-position control. The MALJ20 series combines a square body design with 4 mounting surfaces for flexible installation. Integrated air ports allow 360° rotation for tubing orientation. Special wear-resistant guide rings ensure smooth operation under lateral loads up to 3N·m.
- PCB handling robots requiring millimeter-precision positioning
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- Automated cosmetic dispenser actuators
- Compact jig clamping in watch assembly
Maintenance Tip: Adjust cushion screws in 1/4 turn increments while monitoring stroke speed.
Use ISO VG32 hydraulic oil mist lubrication (1 drop/m³) in high-cycle applications (>5Hz).
| Property | Property Value |
|---|---|
| sku | MALJ20X50-40 |
| Adjustable Stroke | <40mm> |
| 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 | <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.