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 MK20X25 Technical Details
- Model: MK20X25
- Type: Multi-position pneumatic locking cylinder (mechanical lock)
- Bore size: Ø20mm
- Stroke: 25mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -10℃ to 80℃
- Locking mechanism: Spring-assisted ball detent
- Mounting style: Standard MF1 (front flange) with multiple accessory mounting options
- Port size: M5x0.8 (dual ports)
- Piston rod thread: M6x1.0
- Body material: Aluminum alloy (hard anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 0.65kg ±5%
- Dimensions: 120mm(L) × 45mm(W) × 45mm(H) (full extension)
- Position accuracy: ±0.2mm (repeat positioning)
- Max lateral load: 15N at rod end
- Protection rating: IP54 (standard wiper seal)
Precision locking cylinder with 3-position memory function (extended/retracted/mid-stroke hold). Features dual air cushioning with adjustable buffers and anti-rotation piston rod. Requires 5-40μm filtered lubricated air (ISO 8573-1). Compatible with ISO 21287 compact cylinder accessories.
- Tooling plate positioning in CNC jigs
- Precision workpiece clamping systems
- Multi-stage press machine sequencing
- Automated test equipment with position memory
- Packaging line divert arm controls
| Property | Property Value |
|---|---|
| sku | MK20X25 |
| 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 | <25 mm> |
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.







