Airtac MDJ Adjustable Cylinder MDJ25X20-20S
AirTAC MDJ Adjustable Cylinder MDJ25X20-20S Technical Specifications
- Model: MDJ25X20-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 25mm
- Stroke: 20mm (mechanically adjustable)
- Rod diameter: 8mm
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 0.68 kg (1.5 lbs)
- Dimensions:
- Extended length: 149mm
- Retracted length: 129mm
- Body width: 40mm
- Mounting height: 25mm
Precision stroke-adjustable cylinder featuring dual-sided 330° rotating stroke adjustment nuts and anti-rotation guide mechanism. The through-rod design allows external position detection and includes magnetic piston for sensor compatibility. Special hardened stainless steel guide bushing ensures smooth operation under side load conditions.
- Precision clamping fixtures in CNC machining centers
- Variable position stops in assembly line conveyors
- Packaging machine product ejection systems
- Semiconductor handling equipment positioners
- Medical device testing actuators
Installation note:
Lubricate rod with ISO VG32 hydraulic oil before initial use.
For stroke adjustment, loosen locknut and rotate adjustment bolt clockwise
to decrease stroke (max 2 full rotations). Ensure compressed air contains
≤5μm particles with proper lubrication.
| Property | Property Value |
|---|---|
| sku | MDJ25X20-20S |
| Adjustable Stroke | <20mm> |
| 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 | <25 mm> |
| Stroke | <20mm> |
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.