Airtac MALJ20 Adjustable Mini Cylinder MALJ20X75-40
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 MALJ20X75-40 Adjustable Miniature Cylinder Specifications
- Model: MALJ20X75-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 75mm (adjustable via external screw)
- Operating pressure: 0.15–0.8 MPa
- Medium: Clean compressed air (lubricated or non-lubricated)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion at both ends
- Mounting style: Standard (no built-in mounts, requires brackets)
- Port size: M5 (Rc1/8 optional)
- Piston speed: 50–800 mm/s
- Weight: 0.36 kg
- Dimensions: 130mm(L) × 20mm(Bore W) × 20mm(H) (body only)
- Full extended length: 205mm (including rod)
- Rod thread: M6×1.0 external thread
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54
Ultra-compact cylinder with external stroke adjustment capability, featuring a dual-cushion design for precise end-position control. The anodized aluminum construction ensures corrosion resistance, while the through-rod design allows for position sensing integration. Requires 5μm filtered air for optimal performance.
- Precision clamping in PCB assembly robots
- Valve actuation in medical diagnostic equipment
- Part positioning in semiconductor wafer handlers
- Packaging machine stopper mechanisms
- Automated test equipment sample tray positioning
Installation tip:
Stroke adjustment must be performed with cylinder depressurized.
For repeated accuracy, limit adjustment to 70% of maximum stroke
and apply silicone grease to adjustment screw quarterly.
- 360° rotatable mounting points for flexible orientation
- Transparent end caps for visual position confirmation
- Low-friction piston design (≤0.15 dynamic friction coefficient)
- Compatible with vacuum applications (0.8 MPa reverse pressure)
| Property | Property Value |
|---|---|
| sku | MALJ20X75-40 |
| 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 | 75mm |
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.