Airtac MDJ Adjustable Cylinder MDJ20X40-40S
AirTAC MDJ Adjustable Cylinder MDJ20X40-40S Technical Details
- Model: MDJ20X40-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 40mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Standard front/rear flange (ISO 15552 compatible)
- Port size: G1/8 (M5 optional)
- Temperature range: -10℃ to 70℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Cr-Mo)
- Seals: NBR (nitrile rubber)
- Weight: 0.75kg ±5% (excluding accessories)
- Dimensions: 200mm(L) × 40mm(W) × 40mm(H) (full retracted length)
- Rod thread: M6×1.0 (external)
- Maximum speed: 500mm/s
- Lubrication: Pre-lubricated (grease-packed)
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment (±2mm) via locknut mechanism. The dual-cushion design minimizes end-impact noise while maintaining positioning accuracy (±0.5mm repeatability). Anti-rotation guide design ensures stable linear motion, with IP54-rated construction for industrial environments.
- Precision positioning in SMT component placement machines
- Variable height adjustment in packaging sealing heads
- Pressure-sensitive clamping systems for CNC fixtures
- Conveyor gate control with position feedback integration
- Automated test equipment requiring force modulation
Installation tip:
For optimal performance, align cylinder axis within 0.2mm perpendicular tolerance.
Use backup wrench on hex flats (14mm AF) during adjustment to prevent tube rotation.
Apply Loctite 243 to adjustment screws after final calibration.
| Property | Property Value |
|---|---|
| sku | MDJ20X40-40S |
| Adjustable Stroke | <40mm> |
| 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.