Airtac MDJ Adjustable Cylinder MDJ20X40-30
AirTAC MDJ Adjustable Cylinder MDJ20X40-30 Technical Specifications
- Model Code: MDJ20X40-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 40mm (adjustable range: 5-40mm)
- Rod diameter: 8mm (chrome-plated steel)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable screw
- Mounting style: Front flange (MF1) & rear foot (MA1) standard
- Port size: M5x0.8 (push-in fitting)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 0.68 kg (1.5 lbs)
- Dimensions:
- Extended length: 120mm
- Retracted length: 80mm
- Body width: 34mm
- Mounting height: 20mm
Precision-engineered adjustable stroke cylinder featuring a unique mechanical locking mechanism for mid-stroke positioning. The dual-position adjustment screw enables micrometer-level stroke control (±0.5mm repeatability). Anti-rotation design maintains orientation during partial stroke operations. Includes wear-resistant guide bushings and IP54-rated dust protection.
- Precision clamping fixtures in CNC machining centers
- Variable height positioning in automated packaging lines
- Pressure-sensitive assembly processes (electronics/components)
- Textile machinery thread tension control systems
- Modular robotic end-effector tooling
Installation guidelines:
Use Loctite 243 on adjustment screws after final positioning.
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maximum side load capacity: 15N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | MDJ20X40-30 |
| 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 | Non-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.