2. Features multiple body mounting configurations for simplified installation;
3. Gang-mounting capability enables multi-cylinder integration, optimizing space utilization in compact layouts;
4. Precision-guided piston rod design eliminates the need for external lubrication;
5. Integrated piston rod locking block ensures anti-rotation stability;
6. Extensive model selection across standardized specifications;
7. Optional high-temperature sealing materials support operation at 0~150℃ (optional feature).
Category: Multi-Position Fixed Cylinders | Brand: AIRTAC | Series: MK
AirTAC MK Series Multi-Position Locking Cylinder MK20X40H Specifications
- Model: MK20X40H
- Type: Double-acting multi-position locking cylinder
- Bore size: 20mm
- Stroke: 40mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (dual ports)
- Locking positions: 3 fixed points (extended/neutral/retracted)
- Cushioning: Adjustable rubber buffer
- Mounting style: Standard ISO 15552 front flange
- Rod material: Hard chrome-plated stainless steel
- Tube material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR
- Weight: 0.52kg ±3%
- Dimensions: 156mm(L) × 20mm(W) × 20mm(H) (retracted state)
- Extended length: 196mm (retracted to full extension)
- Repeat positioning accuracy: ±0.2mm
- Protection rating: IP54
Precision locking cylinder with magnetic piston for position feedback. Features triple-stage locking mechanism with mechanical brake system for intermediate position retention. Optimized for vertical/horizontal mounting with anti-vibration design. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- PCB board clamping in SMT assembly lines
- Automotive welding fixture positioning
- Packaging machine stopper adjustment
- Medical device component alignment
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | MK20X40H |
| 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 | <40mm> |
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.







