Airtac MALJ20 Adjustable Mini Cylinder MALJ20X250-75-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 MALJ20X250-75-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X250-75-S
- Type: Double-acting adjustable compact cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 250mm ±1mm tolerance
- Adjustment mechanism: External threaded rod with locknut
- Operating pressure: 0.05-0.9 MPa (7-130 PSI)
- Temperature range: -20℃ to 80℃
- Port size: M5×0.8 (dual ports)
- Cushioning type: Rubber buffer + adjustable stroke
- Mounting style: Basic non-rotating (accessory brackets available)
- Weight: 820g ±2% (without accessories)
- Dimensions:
- Total length: 347mm (stroke extended)
- Body width: 50mm (including adjustment components)
- Height: 48mm (port axis to base)
- Seal material: HNBR with wear-resistant guide rings
- Rod material: Chrome-plated steel
- Protection rating: IP54 (standard sealing)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact cylinder with precision stroke adjustment capability, featuring dual-position mechanical stops for micro-positioning applications. The anodized aluminum construction ensures corrosion resistance while maintaining lightweight performance. Integrated cushioning adjustment allows fine-tuning of end-position deceleration (adjustment range: ±3mm). Compatible with both ISO and JIS mounting accessories.
- Precision alignment in semiconductor handling equipment
- Modular pneumatic clamping systems
- Medical device actuator mechanisms
- Packaging machine ejector systems
- 3-axis CNC tool changers
- Laboratory automation sample positioning
Installation note:
For optimal performance, maintain 0.5-1mm clearance between adjustment nuts at stroke ends.
Use Loctite 243 on adjustment threads after final positioning. Lubricate with ISO VG32 hydraulic oil
if operating below -10℃. Avoid side load exceeding 15N during operation.
| Property | Property Value |
|---|---|
| sku | MALJ20X250-75-S |
| Adjustable Stroke | 75mm |
| 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 | <250MM> → <250mm> |
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.