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 MKD20X20 Multi-Position Locking Cylinder Specifications
- Model: MKD20X20-S
- Bore size: 20mm
- Stroke: 20mm (Standard), customizable up to 100mm
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port thread: M5×0.8 (1/8" NPT optional)
- Mounting type: Standard foot/base mount (MF1), flange mount available
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Cushioning: Adjustable air cushion at both ends
- Weight: 0.45kg (excluding accessories)
- Dimensions: 100mm(L) × 34mm(W) × 34mm(H) (Stroke 20mm version)
- Position accuracy: ±0.5mm (with locking mechanism engaged)
- Locking force: 180N at 0.5MPa
- Protection rating: IP40 (Dust protected)
Compact multi-station cylinder with mechanical locking mechanism for intermediate position holding. Features dual-action pneumatic control with integrated position sensors (magnetic reed switch optional). The hardened piston rod and self-lubricating bearings ensure 2,000km+ service life under standard conditions.
- Semiconductor wafer handling robots
- PCB fixture positioning systems
- Automated assembly line stoppers
- Precision mold clamping devices
- Packaging machine product gates
 Installation note: 
            Requires clean dry air (ISO 8573-1 Class 3.4.2) with 20-30μm filtration. 
            For vertical mounting, use auxiliary rod support brackets. Locking pins 
            must engage fully before applying lateral loads. Lubricate with ISO VG32 
            pneumatic oil if using non-lubricated air supply.
 Installation note: 
            Requires clean dry air (ISO 8573-1 Class 3.4.2) with 20-30μm filtration. 
            For vertical mounting, use auxiliary rod support brackets. Locking pins 
            must engage fully before applying lateral loads. Lubricate with ISO VG32 
            pneumatic oil if using non-lubricated air supply.
        - Max lateral load: 15N at rod end
- Locking pin engagement time: 0.3s minimum
- Position repeatability: ±0.2mm (with guide rails)
- Ambient humidity: 35-85% RH (non-condensing)
| Property | Property Value | 
|---|---|
| sku | MKD20X20 | 
| 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 | <20mm> | 
| Stroke | <20mm> | 
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.
 
              







