Airtac MBLJ Adjustable Aluminum Alloy Mini Cylinder MBLJ40X300-20S
2. Riveted aluminum-clad structure integrates front/rear end caps with aluminum alloy cylinder for enhanced connection reliability;
3. Compact asymmetric bidirectional piston sealing design with integrated oil reservoir functionality;
4. Multiple rear end cap configurations facilitate flexible installation options;
5. Comprehensive selection of standard cylinder sizes and mounting accessories available.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MBLJ Adjustable Cylinder Series
AirTAC MBLJ40X300-20S Adjustable Aluminum Mini Cylinder Specifications
- Model: MBLJ40X300-20S
- Structure: Compact double-acting cylinder
- Bore size: Ø40mm
- Stroke: 300mm (adjustable ±1.5mm)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: M5x0.8 (Rc1/8 adapter optional)
- Mounting type: Basic fixed (standard foot mounting)
- Rod end thread: M12x1.25
- Material: Aluminum alloy body, hard chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.5kg ±5% (without accessories)
- Dimensions:
- Extended length: 615mm (stroke 300mm)
- Retracted length: 315mm
- Body diameter: Ø56mm
- Mounting base: 90mm x 40mm
A space-saving pneumatic actuator with micro-adjustment capability, featuring dual cushion control for precise end-position braking. The anodized aluminum construction provides corrosion resistance in humid environments. The T-slot piston design ensures smooth operation up to 1,200mm/s piston speed. Includes built-in magnet for position sensing compatibility.
- Precision clamping in CNC fixture systems
- Material positioning in SMT assembly lines
- Actuation in semiconductor handling robots
- Packaging machine ejector mechanisms
- Medical device testing equipment
Installation note:
Maintain coaxial alignment within 0.2mm tolerance during mounting.
Use locknuts (not included) on both ends for stroke adjustment.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa.
| Property | Property Value |
|---|---|
| sku | MBLJ40X300-20S |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
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.