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 MK20X5 Technical Details
- Model: MK20X5
- Type: Compact multi-position pneumatic locking cylinder
- Bore size: 20mm
- Stroke: 5mm (Standard), customizable up to 100mm
- Operating pressure: 0.1–1.0 MPa
- Locking positions: 3 fixed positions (standard), optional 5-position variant
- Locking force: 120N (at 0.5MPa)
- Piston speed: 50–700mm/s
- Weight: 0.48kg (bare cylinder), 0.62kg (with accessories
- Dimensions: 100mm(L) × 50mm(W) × 50mm(H) (at neutral position)
- Rod thread: M6×1.0 external thread
- Seal material: NBR/PU compound seals
- Temperature range: -20℃ to 80℃
- Mounting style: Front flange with 4×M5 threaded holes
- Cushioning: Adjustable elastic cushion
- Air port size: G1/8 (NPT1/8 optional)
- Protection rating: IP54 (standard), IP67 available
The MK20X5 features a unique mechanical locking mechanism with position memory function, enabling precise mid-stroke stopping without continuous air supply. Its dual piston design with tungsten carbide-coated rod ensures 50km maintenance-free operation. The cylinder body uses aerospace-grade aluminum with hard anodizing for wear resistance.
- Precision fixture positioning in CNC machining centers
- Modular tooling systems requiring repeatable positions
- Semiconductor wafer handling robots
- Press brake tool height adjustment mechanisms
- Automated inspection equipment with multi-stage testing
| Property | Property Value |
|---|---|
| sku | MK20X5 |
| 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 | <5mm> |
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.







