Airtac MDJ Adjustable Cylinder MDJ25X50-30S
AirTAC MDJ Adjustable Stroke Cylinder MDJ25X50-30S Specifications
- Model: MDJ25X50-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø25mm
- Standard stroke: 50mm
- Adjustment range: ±3mm (total 6mm stroke adjustment)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Rubber buffer + adjustable screw
- Mounting style: Basic type (no built-in mounting)
- Port size: M5x0.8 (G1/8 optional)
- Rod end type: Female thread M10x1.25
- Material: Aluminum alloy body, chromium-plated piston rod
- Seal material: NBR (Nitrile rubber)
- Weight: 0.68kg (1.5 lbs)
- Dimensions:
- Extended length: 144mm
- Retracted length: 94mm
- Body width: 38mm
- Mounting height: 25mm
The MDJ series features dual-stroke adjustment through a unique screw-lock mechanism, enabling precise end position control without disassembly. Its compact design incorporates corrosion-resistant materials and a double-seal structure for improved dust resistance. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Precision positioning in semiconductor handling equipment
- Variable clamping force adjustment in CNC fixtures
- Conveyor gate positioning systems
- Automated packaging machine stoppers
- Printing press paper feed mechanisms
Installation tips:
Apply anti-seize compound on adjustment screws during installation.
Maintain 0.5-1mm clearance between stopper and cylinder body during stroke adjustment.
Lubricate with ISO VG32 hydraulic oil if used in high-cycle applications (>5 cycles/sec).
- Loosen lock nut with 10mm wrench
- Rotate adjustment screw (CW to shorten stroke/CCW to extend)
- Tighten lock nut while holding screw position
- Test cycle 3-5 times before production use
| Property | Property Value |
|---|---|
| sku | MDJ25X50-30S |
| 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 | <25 mm> |
| Stroke | <50mm> |
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.