Airtac MDJ Adjustable Cylinder MDJ20X40-30S
AirTAC MDJ Adjustable Cylinder MDJ20X40-30S Specifications
- Model: MDJ20X40-30S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm
- Stroke: 40mm (±2mm adjustable range)
- Operating pressure: 0.15–0.9 MPa
- Cushion type: External adjustable rubber buffer
- Mounting style: Front flange with side mounting holes
- Port size: 1/8 PT (M5x0.8 optional)
- Temperature range: -20℃ to 80℃
- Material: Barrel - Aluminum alloy; Piston rod - Chrome-plated steel; Seals - NBR
- Weight: 0.58kg (without accessories)
- Dimensions: 150mm(L) × 50mm(W) × 50mm(H) (retracted position)
- Rod end type: Male thread M10x1.25
- Max speed: 500mm/s
- Lubrication: Pre-lubricated (relubrication interval: 3000km)
Precision-engineered adjustable stroke cylinder featuring patented cushioning technology for smooth deceleration. The MDJ series combines high positional accuracy (±0.5mm repeatability) with anti-rotation guidance, making it ideal for precision assembly applications. Includes integrated mounting grooves for sensor installation.
- PCB component insertion machines
- Pharmaceutical blister packaging systems
- Automated screw driving stations
- Glass panel handling robots
- Precision stamping die actuators
Installation note:
For optimal performance, align cushion adjustment screws perpendicular to motion axis.
Requires minimum 5μm filtered air and 1-2 drops of ISO VG32 oil per 1m³ airflow.
- Loosen lock nut (2mm hex key required)
- Rotate cushion screw clockwise to increase damping
- Test cycle with 0.4MPa pressure
- Fine-tune until piston stops without audible impact
| Property | Property Value |
|---|---|
| sku | MDJ20X40-30S |
| Adjustable Stroke | 30mm |
| 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 | S-Magnetic |
| Cushion Type | Bumper Pad |
| 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.