Airtac MALJ40 Adjustable Mini Cylinder MALJ40X250-75
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 MALJ40X250-75 Technical Details
- Model: MALJ40X250-75
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 250mm (±0.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: External adjustable rubber buffer (both ends)
- Mounting style: Basic type (accessory brackets available)
- Port size: M5x0.8 (Rc1/8 adaptor included)
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 980g ±2% (without accessories)
- Dimensions:
- Extended length: 401mm (stroke + cylinder length)
- Retracted length: 151mm
- Body diameter: 40mm (cylindrical housing)
- Rod diameter: 12mm
- Protection rating: IP54 (standard seals)
- Lubrication: Pre-lubricated (use ISO VG32 pneumatic oil)
Ultra-compact linear actuator featuring precision-machined components and dual adjustable cushioning screws for smooth end-of-stroke deceleration. The MALJ40 series incorporates a hexagonal locknut design for stroke adjustment stability, with corrosion-resistant construction suitable for humid environments. Requires 5μm filtered air and periodic lubrication every 2,000km of cumulative travel.
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms for CNC tooling
- Pharmaceutical blister packaging machines
- Automated test equipment positioners
- Food processing conveyor gate controls
Installation guidelines:
Mount using M5x0.8 fasteners with 12.9-grade bolts (recommended torque 4.5Nm).
Maintain 0.5-1mm clearance between cushion screws and end caps during adjustment.
Avoid side loads exceeding 15N to prevent rod bearing wear.
| Property | Property Value |
|---|---|
| sku | MALJ40X250-75 |
| 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 | PT1/4 |
| 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.