Airtac MDJ Adjustable Cylinder MDJ20X50-50
AirTAC MDJ Adjustable Stroke Cylinder MDJ20X50-50 Technical Details
- Model: MDJ20X50-50
- Type: Compact adjustable stroke double-acting cylinder
- Bore size: 20mm
- Stroke length: 50mm (±5mm adjustable range)
- Operating pressure: 0.15–0.8 MPa
- Cushion type: Adjustable air cushion (both ends)
- Stroke adjustment: Mechanical stopper with locking nut
- Mounting type: Basic (standard) - Optional foot/mid-flange
- Port size: PT1/8 (G1/8 optional)
- Piston rod thread: M6×1.0 external thread
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 0.82kg (with standard fittings)
- Dimensions:
- Extended length: 156mm
- Retracted length: 106mm
- Body diameter: 34mm
- Mounting hole spacing: 32mm (center-to-center)
Precision-engineered adjustable stroke cylinder featuring a unique dual-stage position locking mechanism. The MDJ series combines 3mm resolution stroke adjustment with shock-absorbing end cushions, ideal for repetitive positioning tasks requiring ±5mm fine-tuning. Anti-rotation design ensures stable rod extension, while the chrome-plated guide sleeve enhances lateral load resistance.
- PCB component insertion machines (precision depth control)
- Pharmaceutical blister packaging (variable cavity height adjustment)
- Automotive window regulator testing (repeatable force application)
- Textile cutting systems (adaptive material thickness compensation)
- Battery assembly presses (adjustable compression depth)
Adjustment procedure:
1) Loosen locking nut with 8mm wrench2) Rotate adjustment screw (2mm per full turn)
3) Tighten nut while holding screw position
Lubricate threads monthly in high-cycle applications (>500k actuations/year)
| Property | Property Value |
|---|---|
| sku | MDJ20X50-50 |
| Adjustable Stroke | <50mm> |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
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.