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 MBLJ40X25-20S Adjustable Aluminum Mini Cylinder Specifications
- Model Code Breakdown: MBLJ40X25-20S (40mm bore × 25mm stroke)
- Bore Size: 40mm (±0.1mm tolerance)
- Stroke: 25mm (adjustable cushioning)
- Operating Pressure: 0.05-1.0 MPa
- Piston Speed: 50-700 mm/s (lubricated)
- Ambient Temperature: -20℃ to 80℃
- Port Size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston Rod Material: SUS304 stainless steel
- Tube Material: Anodized aluminum alloy
- Seal Material: NBR + PU hybrid seals
- Cushion Type: External adjustable rubber bumper
- Weight: 0.48kg (bare cylinder), 0.53kg (with accessories)
- Dimensions:
- Extended Length: 123mm
- Retracted Length: 98mm
- Mounting Base: 40mm(W) × 20mm(H)
- Rod End Thread: M10×1.25 (male)
- ISO Standard: 6432 (miniature cylinder compliance)
Ultra-compact profile cylinder with precision-machined aluminum body, designed for space-constrained automation systems. Features dual-action adjustable cushioning with ±15% stroke compensation capability. Integrated wear-resistant guide bush prevents side load deformation. Optional magnetic piston version (add "-M" suffix) for position sensing.
- PCB handling robots - component insertion/pressing
- Pharmaceutical blister packaging machines
- Semiconductor wafer clamping mechanisms
- 3D printer automatic bed leveling systems
- Textile machinery thread tension control
1. Use 0.5Nm torque for mounting screws to prevent tube deformation
2. Align within 0.2mm parallel tolerance during rod-end loading
3. Lubricate with ISO VG32 hydraulic oil if used below -10℃
4. For vertical mounting, add 20% safety factor to load calculations
| Property | Property Value |
|---|---|
| sku | MBLJ40X25-20S |
| 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 | <25 mm> |
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.







