2. Body features multiple mounting configurations for simplified installation and operation;
3. Modular structure allows clustered assembly of multiple cylinders, enabling efficient space utilization;
4. Precision-guided piston rod ensures stable motion with maintenance-free operation (external lubrication not required);
5. Integrated anti-rotation locking block prevents rod rotation during operation;
6. Comprehensive specifications available for diverse application requirements;
7. Optional high-temperature seals extend operating temperature range to 150°C (0–150°C optional).
Category: Multi-position Fixed Cylinders | Brand: Airtac | Series: MKD
AirTAC MKD25X50S Multi-Position Locking Cylinder Specifications
- Model: MKD25X50S
- Type: Multi-position fixed pneumatic cylinder (mechanical lock)
- Bore size: 25mm
- Stroke: 50mm
- Operating pressure: 0.05–0.9 MPa
- Locking positions: 3 fixed points (adjustable via external stoppers)
- Cushioning type: Rubber buffer + adjustable shock absorber
- Port size: M5x0.8 (standard) / PT1/8 (optional)
- Mounting style: Side-mount with 4xM5 threaded holes
- Temperature range: -20℃ to 80℃
- Seal material: NBR (Nitrile Butadiene Rubber)
- Protection rating: IP40 (dust protected)
- Weight: 0.82kg ±2%
- Dimensions: 130mm(L) × 34mm(W) × 34mm(H) (excluding mounting brackets)
High-precision locking cylinder with position memory function, featuring hardened stainless steel guide rods and anodized aluminum body. The dual-piston design enables stable intermediate stops with ±0.5mm repeatability. Includes magnetic piston for sensor compatibility and anti-rotation mechanism for precise load alignment.
- Multi-stage press tool positioning in automotive assembly
- PCB board clamping with variable thickness compensation
- Packaging machine indexing stations
- Glass panel flipping mechanisms
- Precision welding fixture height adjustment
 Installation note: 
            Lubricate guide shafts with ISO VG32 hydraulic oil before initial use. 
            Maximum lateral load: 15N at mid-stroke. For vertical installations, 
            use counterbalance valves to prevent unintended movement.
 Installation note: 
            Lubricate guide shafts with ISO VG32 hydraulic oil before initial use. 
            Maximum lateral load: 15N at mid-stroke. For vertical installations, 
            use counterbalance valves to prevent unintended movement.
        - Locking force: 220N (at 0.5MPa)
- Response time: 80ms (0→50mm extension at 0.6MPa)
- Max cycling rate: 120 cycles/min (with 50% duty cycle)
- Positioning rigidity: 18N/μm (axial direction)
| Property | Property Value | 
|---|---|
| sku | MKD25X50S | 
| 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.
 
              







