Airtac MALJ40 Adjustable Mini Cylinder MALJ40X275-40-S
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 MALJ40X275-40-S Adjustable Mini Cylinder Specifications
- Model: MALJ40X275-40-S
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 275mm (adjustable stroke mechanism)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: External adjustable rubber buffer
- Mounting style: Foot-mounted (MF1 pattern)
- Port size: M5x0.8 (1/8" NPT optional)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 1.2kg (bare cylinder), 1.45kg with accessories
- Dimensions:
- Length: 327mm (full extension)
- Width: 48mm (mounting foot span)
- Height: 48mm (barrel diameter)
- Max theoretical force: 125.6N @ 0.5MPa
- Lubrication: Pre-lubricated (DOP oil film)
- ISO certification: ISO 6432, VDMA 24562
Ultra-compact linear actuator with precision stroke adjustment, featuring a unique dual-cushion design that reduces end-impact noise to below 75dB. The hardened piston rod (HRC 35-40) withstands side loads up to 15N, while the anodized barrel resists chemical corrosion. Includes built-in auto-locking mechanism for stroke adjustment screws.
- Precision positioning in SMT pick-and-place machines
- Clamping mechanisms in semiconductor test handlers
- Actuation for medical device sterilization chambers
- Paper feed systems in compact printers
- Automated reagent dispensers in lab equipment
Installation note:
For optimal performance, maintain 0.3-0.5mm clearance between cushion screws and end caps during adjustment.
Lubricate rod every 500km stroke with ISO VG32 hydraulic oil. Avoid axial torsion exceeding 0.5° during mounting.
| Property | Property Value |
|---|---|
| sku | MALJ40X275-40-S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 275mm |
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.