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 MKD6X20S Multi-Position Locking Cylinder Technical Details
- Model: MKD6X20S
- Type: Compact multi-position mechanical locking cylinder
- Bore size: 6mm
- Stroke: 20mm (adjustable intermediate positions)
- Operating pressure: 0.1–0.8 MPa
- Locking force: 18N (at 0.5MPa)
- Piston speed: 50–700mm/s
- Port size: M5x0.8 (dual ports)
- Body material: Anodized aluminum alloy
- Seal material: NBR rubber (-20℃ to 80℃)
- Weight: 82g ±2g
- Dimensions: 60mm(L) × 20mm(W) × 20mm(H)
- Mounting style: Dual through-hole (3.5mm diameter)
- Position detection: Optional magnetic sensor groove
- Protection rating: IP54 (standard)
Precision locking cylinder with unique ratchet mechanism enabling 3-stage position memory without continuous air supply. Features zero-point calibration marks and anti-rotation piston rod (4mm diameter chrome-plated steel). Includes built-in air cushioning with adjustable end-stroke damping.
- Modular fixture systems requiring repeat positioning
- PCB assembly machine component locking
- Medical device actuator position retention
- Vertical Z-axis brake in 3D printing systems
- Safety interlocks in automated packaging lines
 Installation Best Practices: 
            Lubricate with ISO VG32 turbine oil before initial use. 
            Maintain 0.3mm minimum clearance between locking mechanism 
            and adjacent components. For vertical mounting, 
            install manual release lever facing downward to prevent 
            particulate accumulation. Cycle 5x at 0.3MPa before load operation.
 
            Installation Best Practices: 
            Lubricate with ISO VG32 turbine oil before initial use. 
            Maintain 0.3mm minimum clearance between locking mechanism 
            and adjacent components. For vertical mounting, 
            install manual release lever facing downward to prevent 
            particulate accumulation. Cycle 5x at 0.3MPa before load operation.
         Avoid side-load exceeding 2N·m. Maximum lateral play tolerance: ±0.15mm. 
            For multi-cylinder synchronization, use flow control valves with 
            0.02-0.05L/min (ANR) flow rate to ensure position consistency.
 
            Avoid side-load exceeding 2N·m. Maximum lateral play tolerance: ±0.15mm. 
            For multi-cylinder synchronization, use flow control valves with 
            0.02-0.05L/min (ANR) flow rate to ensure position consistency.
        | Property | Property Value | 
|---|---|
| sku | MKD6X20S | 
| 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 | <6mm> | 
| 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.
 
              







