Airtac MDJ Adjustable Cylinder MDJ25X70-30S
AirTAC MDJ Adjustable Cylinder MDJ25X70-30S Technical Details
- Model Code: MDJ25X70-30S
- Bore Size: Ø25 mm
- Stroke: 70 mm (adjustable)
- Operating Pressure: 0.05–1.0 MPa
- Piston Speed: 50–800 mm/s
- Ambient Temperature: -10℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting Type: Standard MF1 (front flange) with side mounting holes
- Rod Thread: M10×1.25 (external)
- Port Size: G1/8 (NPT1/8 optional)
- Weight: 950 g ±3% (without accessories)
- Dimensions:
- Body Length: 140 mm (excluding rod)
- Extended Length: 210 mm (max stroke)
- Width: 48 mm (mounting flange)
- Height: 38 mm (cylinder body diameter)
- Material:
- Tube: Aluminum alloy hard oxidation
- Piston Rod: Chrome-plated steel
- Seals: NBR + PU hybrid
Precision-engineered adjustable stroke cylinder featuring dual locking nuts for position fixation. The integrated stopper mechanism allows ±5° angular adjustment with graduated scale markings (1° increments). Anti-rotation design maintains orientation stability during high-speed cycles. Compatible with ATEX Zone 2 environments when using non-sparking accessories.
- CNC machine tool clamping/unloading systems
- Pharmaceutical tablet press height adjustment
- Automated conveyor gate positioning
- Solar panel angle adjustment mechanisms
- Robotic welding fixture stops
Installation Guidelines:
Apply Loctite 243 to locking nuts during final position setting.
Maximum side load capacity 18N·m. For vertical mounting,
use optional guide bracket (MDJ-AG25). Lubricate monthly with
ISO VG32 hydraulic oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | MDJ25X70-30S |
| 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 | 70mm |
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.