Airtac MALJ20 Adjustable Mini Cylinder MALJ20X45-30S
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 MALJ20X45-30S Adjustable Miniature Cylinder Specifications
- Model: MALJ20X45-30S
- Type: Single-acting spring return adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: Adjustable 0-45mm (factory preset to 45mm)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer
- Port thread: M5×0.8 (standard) / G1/8 optional
- Rod end: M6×1 external thread
- Material: Aluminum alloy barrel, CR-Steel piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 0.35kg ±2%
- Dimensions (L×W×H):
- Retracted length: 82mm
- Extended length: 127mm
- Body width: 24mm
- Mounting height: 30mm
- ISO speed range: 50-750mm/s
- Protection class: IP54 (standard wiper)
Ultra-compact cylinder with unique stroke adjustment mechanism (external stroke limiter). Features anti-rotation design with integrated guide slots and high-precision honed barrel. The 30S variant includes dual side mounting threads (M5×0.8 depth) for secure lateral fixation. Requires 1-5μm filtered air and ISO VG32 hydraulic oil lubrication.
- Precision clamping in SMT pick-and-place machines
- Valve actuation in portable medical analyzers
- Position control for semiconductor wafer handling
- Miniature assembly jigs with space constraints
- Automated reagent dispenser mechanisms
Installation note:
For optimal performance, maintain piston rod alignment within ±0.5° angular misalignment.
Adjust stroke while pressurized using the hex-key accessible limiter. Lubricate every
5,000km travel distance under normal conditions.
| Property | Property Value |
|---|---|
| sku | MALJ20X45-30S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <45mm> |
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.