2、Integrated riveted aluminum cladding structure ensures reliable connection between end caps and alloy barrel;
3、Compact piston design with specialized bidirectional sealing profile incorporating oil reservoir functionality;
4、Multiple rear cover configurations enhance mounting flexibility;
5、Comprehensive product range with various cylinder sizes and mounting accessories for optimal system integration.
Category: Adjustable Cylinders , Brand: AIRTAC , Series: MBLCJ
AirTAC MBLCJ25X40-20S Adjustable Mini Cylinder Specifications
- Model: MBLCJ25X40-20S
- Type: Compact adjustable stroke single-acting cylinder
- Bore size: 25mm
- Stroke: 40mm (±1mm adjustable)
- Mounting style: Foot-mounted with 2x M5 threaded holes
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Seal material: NBR (Nitrile rubber)
- Port size: Rc1/8 (G1/8 optional)
- Rod end: M6x1 external thread
- Cushioning: Adjustable rubber bumper
- Weight: 0.75kg (excluding accessories)
- Dimensions: 140mm(L) × 60mm(W) × 60mm(H) (max extended length)
Ultra-compact pneumatic cylinder featuring micro-stroke adjustment capability (±1mm) through its unique rotary end cap design. The anodized aluminum construction provides corrosion resistance while maintaining 50% lighter weight than standard cylinders. Integrated auto-lubrication design reduces maintenance frequency.
- Precision positioning in SMT pick-and-place machines
- Clamping mechanisms in semiconductor test handlers
- Valve actuation in portable medical analyzers
- Paper feed control in compact printers
- Camera module alignment in smartphone assembly
- Use M5x12mm screws (Grade 8.8 or higher) for foot mounting
- Allow minimum 5mm clearance around adjustment dial for stroke tuning
- Apply Loctite 243 to rod end threads when attaching custom tooling
- Lubricate through air port with ISO VG32 turbine oil monthly
| Property | Property Value |
|---|---|
| sku | MBLCJ25X40-20S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| 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.







