Airtac MBLJ Adjustable Aluminum Alloy Mini Cylinder MBLJ50X250-75
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 MBLJ50X250-75 Adjustable Aluminum Mini Cylinder Specifications
- Model: MBLJ50X250-75
- Type: Double-acting adjustable cushion mini cylinder
- Bore size: Ø50mm
- Stroke: 250mm (±0.5mm tolerance)
- Cushion type: Air cushion with adjustable shock absorber (both ends)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃ (non-freezing)
- Port size: 1/8" NPT (G1/8 optional)
- Mounting types: Basic, MF1, MF2, MF3, MF4
- Material: Anodized aluminum barrel, SUS304 piston rod
- Seal material: Nitrile rubber (NBR) with polyurethane backup
- Piston speed: 50–700 mm/s (optimal at 200–500 mm/s)
- Weight: Approximately 1.8 kg (excluding accessories)
- Dimensions: 370mm(L) × 50mm(W) × 50mm(H) (full extension)
- Rod thread: M10×1.25 external thread (both ends)
- Protection class: IP54 (standard), IP67 (optional wiper upgrade)
Precision-engineered mini cylinder featuring dual adjustable air cushions for smooth end-of-stroke deceleration. The hard anodized barrel provides exceptional wear resistance, while the chrome-plated piston rod ensures corrosion protection. Integrated mounting slots allow 180° position adjustment for flexible installation in confined spaces.
- PCB handling robots in electronics assembly
- Carton sealing/packaging machinery pushers
- Medical device positioning mechanisms
- Automated coffee machine brew group actuators
- Pharmaceutical blister packaging systems
- Precision clamping in CNC tool changers
Installation tip:
Apply MIL-PRF-81309 grease to rod before operation. For vertical mounting,
use rod-down orientation to prevent particle accumulation. Align within
0.2mm perpendicular tolerance using alignment jig AMQ-50.
- Standard: 5,000 km (3,100 miles) at 500 mm/s
- Extended: 8,000 km with weekly lubrication
- Max side load: 35N at full extension
| Property | Property Value |
|---|---|
| sku | MBLJ50X250-75 |
| Adjustable Stroke | 75mm |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | <250MM> → <250mm> |
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.