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 MKD Series Multi-Position Locking Cylinder MKD25X50 Technical Details
- Model: MKD25X50
- Bore size: Ø25mm
- Stroke: 50mm
- Type: Multi-position lockable cylinder (mechanical locking)
- Operation: Double-acting with position memory
- Working pressure: 0.15–0.8 MPa
- Locking positions: 3 fixed points (customizable up to 5 positions)
- Mounting style: Standard MF1/MF2 flange or foot mounting
- Port size: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 0.82kg ±2%
- Dimensions: 160mm(L) × 50mm(W) × 50mm(H) (extended length: 210mm)
- Repeat positioning accuracy: ±0.2mm
- Locking force: 120N (at 0.5MPa)
Precision multi-station cylinder with mechanical locking mechanism, designed for applications requiring intermediate stop positions without power consumption. Features dual anti-rotation guide rods for enhanced stability and integrated position sensors (optional). Requires clean dry air (40μm filtration) with ISO VG32 lubricator oil.
- CNC machine tool fixture positioning
- Automated assembly line workpiece staging
- Semiconductor handling equipment
- Packaging machine indexing mechanisms
- Robotic welding jig positioning
 Installation note: 
            Ensure proper alignment of guide rods during mounting. For vertical installations, 
            use counterbalance valves. Lubricate locking pins monthly with ISO VG68 oil.
 Installation note: 
            Ensure proper alignment of guide rods during mounting. For vertical installations, 
            use counterbalance valves. Lubricate locking pins monthly with ISO VG68 oil.
        | Property | Property Value | 
|---|---|
| sku | MKD25X50 | 
| 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 | Non-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.
 
              





