Airtac MK Series Multi-position Locking Cylinder MK25X20S
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 MK25X20S Multi-Position Locking Cylinder Specifications
- Model: MK25X20S
- Type: Double-acting multi-position locking cylinder
- Bore size: Ø25mm
- Stroke: 20mm
- Operating pressure: 0.1–1.0 MPa
- Locking positions: 3 fixed positions (front/middle/rear)
- Locking force: 300N (at 0.5MPa)
- Temperature range: -10℃ to 70℃
- Cushioning: Adjustable elastic cushion
- Mounting style: Front flange with axial mounting holes
- Port size: M5×0.8 (standard), optional G1/8
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU combination
- Weight: 650g ±5%
- Dimensions: 140mm(L) × 42mm(W) × 42mm(H)
Precision locking cylinder with mechanical position memory function, featuring triple-position locking through innovative wedge-block mechanism. The dual-chamber design maintains position without continuous air supply, with visual position indicators on the housing. Requires ISO 8573-1:2010 Class 3 compressed air.
- Tooling fixture positioning in CNC machining centers
- Multi-stage height adjustment in semiconductor handlers
- Position locking in automated assembly robots
- Precision stop mechanisms in packaging conveyors
- Safety interlocks in press brake tooling systems
Installation note:
Apply Molykote 111 lubricant to guide rods during maintenance.
Max lateral load: 15N. For vertical installations,
use with AMCQ series locking position detector (sold separately).
| Property | Property Value |
|---|---|
| sku | MK25X20S |
| 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 | <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.