Airtac MALJ40 Adjustable Mini Cylinder MALJ40X250-50
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 MALJ40 Adjustable Miniature Cylinder MALJ40X250-50 Technical Details
- Model Code: MALJ40X250-50
- Series: MALJ (Compact Adjustable Stroke)
- Bore size: 40mm
- Stroke: 250mm (±0.5mm adjustment range)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Mounting types: MF1 front flange, MB1 rear boss, optional side mounts
- Piston speed: 50–750 mm/s
- Port size: G1/8 (BSPP thread)
- Ambient temperature: -20℃ to 80℃
- Seal material: Nitrile rubber (NBR) standard, optional Polyurethane (PU)
- Rod end: M10×1.25 male thread
- Weight: 1.65kg (with standard fittings)
- Dimensions:
- Extended length: 397mm (stroke 250 + cylinder body 147)
- Retracted length: 147mm
- Body diameter: 48mm (max cross-section)
- Mounting hole spacing: 25mm (MF1 pattern)
- Protection class: IP40 (standard wiper seal)
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
Ultra-compact cylinder featuring micrometer-style stroke adjustment (via locknut mechanism) for precision positioning. The dual-chamber design minimizes external length while maintaining full stroke capability. Anodized aluminum construction with chrome-plated piston rod resists corrosion in humid environments. Includes magnetic piston for sensor compatibility.
- PCB handling robots requiring millimeter-level positioning
- Pharmaceutical tablet counting/packaging machines
- Semiconductor wafer cassette elevators
- Precision clamping in watch assembly jigs
- Automated microscope stage positioning systems
Installation tip:
For vertical mounting, use MB1 boss mount with anti-rotation pin.
Lubricate adjustment threads with MIL-PRF-6085D grease quarterly.
Maximum side load: 15N at full extension.
| Property | Property Value |
|---|---|
| sku | MALJ40X250-50 |
| Adjustable Stroke | <50mm> |
| 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 | <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.