AirTAC MDJ Series Adjustable Stroke Cylinder MDJ25X40-40S Specifications
- Model: MDJ25X40-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø25mm (±0.1mm tolerance)
- Stroke: 40mm (adjustable from 0-40mm)
- Adjustment mechanism: External hex wrench rotation
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Fixed rubber buffer + adjustable stroke control
- Mounting style: Basic type (no built-in mounting brackets)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Weight: 1.23kg (without accessories)
- Dimensions: 140mm(L) × 42mm(W) × 42mm(H) (max extended length)
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (nitrile butadiene rubber)
- Protection rating: IP54 (standard sealing)
Precision-adjustable pneumatic cylinder featuring dual-position stroke control through mechanical stops. The micrometer-style adjustment allows ±0.5mm repeat positioning accuracy. Features anti-rotation design with integrated guide slots and wear-resistant rod bearing. Requires 5-40μm filtered compressed air.
- Precision clamping fixtures with variable workpiece sizes
- Packaging machine stopper position adjustment
- Automated assembly with position-sensitive components
- Textile machinery tension control systems
- Semiconductor handling equipment position calibration

Property | Property Value |
---|---|
sku | MDJ25X40-40S |
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 | <25 mm> |
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.