Airtac MK Series Multi-position Locking Cylinder MK25X20
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 MK25X20 Specifications
- Model: MK25X20
- Type: Double-acting multi-position locking cylinder
- Bore size: Ø25mm
- Stroke: 20mm
- Operating pressure: 0.1–0.8 MPa (15–116 PSI)
- Locking positions: 3-5 programmable stops (adjustable via mechanical detents)
- Piston speed: 50–800 mm/s
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard), G1/8 optional
- Cushioning: Adjustable rubber buffer + shock absorber pad
- Mounting type: Basic type (no flange), optional ISO 15552 mounting accessories
- Material: Aluminum alloy cylinder tube, chromium-plated piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 0.65kg (1.43 lbs) ±3%
- Dimensions: 100mm(L) × 40mm(W) × 40mm(H) (extended length: 120mm)
- Repeat positioning accuracy: ±0.2mm
- Protection rating: IP54 (standard), IP67 with optional kit
High-precision locking cylinder featuring a patented position retention mechanism with mechanical memory function. The MK25X20 utilizes dual piston seals and an anti-rotation guide rod for stable intermediate stopping, making it ideal for sequential positioning tasks. Includes magnetic piston for position feedback (sensor-ready design) and anodized corrosion-resistant surfaces.
- Automated welding fixture positioning systems
- PCB board handling robots with multi-stage elevation
- Packaging machine product height adjustment mechanisms
- Medical device assembly with intermediate process stops
- Automotive test equipment requiring force profiling
Installation note:
Position sensors must be aligned within 0.5mm tolerance for accurate feedback.
Lubricate with ISO VG32 hydraulic oil during initial setup. Maintain 0.3-0.6 MPa
locking pressure for optimal detent engagement. Avoid side loads exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MK25X20 |
| 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 | <25 mm> |
| 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.