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 MBLJ20X40-30 Adjustable Aluminum Mini Cylinder Specifications
- Model: MBLJ20X40-30
- Bore size: 20mm
- Stroke: 40mm (adjustable)
- Mounting type: Standard mini series with front/rear threaded ports
- Operating pressure: 0.15–0.8 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: 1/8" NPT (G1/8 optional)
- Cushioning: Rubber buffer (both ends)
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR
- Weight: 0.45kg (without accessories)
- Dimensions:
- Total length: 100mm (at mid-stroke)
- Body diameter: 32mm
- Mounting hole spacing: 25mm
- Rod end thread: M5×0.8
- Protection rating: IP54 (standard)
Ultra-compact cylinder featuring adjustable stroke mechanism (30mm max adjustment range) with precision-locked locknut. The lightweight aluminum construction enables high-speed operation (up to 1.5m/s) while maintaining position stability. Includes auto switch groove for sensor compatibility. Requires ISO 8573-1 class 3 or cleaner compressed air.
- PCB handling robots in electronics assembly
- Precision clamping devices for CNC tooling
- Medical device actuation systems
- Compact packaging machine ejectors
- Laboratory automation positioning stages
| Property | Property Value |
|---|---|
| sku | MBLJ20X40-30 |
| Adjustable Stroke | 30mm |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <40mm> |
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.







