2、Front/rear end caps feature threaded connections for secure assembly;
3、Piston utilizes bidirectional asymmetric sealing structure with compact dimensions and integrated oil reservoir;
4、Integrated self-lubricating bearings in front end ensure superior lubrication and guidance;
5、Multiple rear mounting configurations for enhanced installation flexibility;
6、Compatible with various standardized cylinder accessories for customized configurations.
Category: Adjustable Cylinders , Brand: AIRTAC , Series: MALJ40
AirTAC MALJ40X50-20 Adjustable Miniature Cylinder Specifications
- Model: MALJ40X50-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 50mm ±5mm (adjustable)
- Adjustment range: ±5mm via external screw mechanism
- Operating pressure: 0.15-0.8 MPa
- Cushion type: Rubber buffer (front/rear adjustable)
- Mounting style: Basic type (no built-in mounts)
- Port size: M5 × 0.8 (G1/8 optional)
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel SUS304
- Seal material: NBR (nitrile rubber)
- Weight: 0.68kg ±2%
- Dimensions:
- Length (retracted): 118mm
- Length (extended): 168mm
- Body width: 50mm
- Height with rod: 66mm
A precision-engineered compact cylinder featuring micrometer-style stroke adjustment (±5mm) through rotating end caps. The MALJ series combines space efficiency with 20% higher thrust force compared to standard mini cylinders. Includes dual cushioning system with shock-absorbing pads for smooth end-of-stroke deceleration.
- Precision positioning in robotic arm tool changers
- Clamping force adjustment in PCB assembly fixtures
- Micro-feeding mechanisms in semiconductor handling
- Packaging machine gate control with variable product heights
- Medical device actuator systems requiring sterile environment compatibility
| Property | Property Value |
|---|---|
| sku | MALJ40X50-20 |
| Adjustable Stroke | <20mm> |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.



