Airtac MK Series Multi-position Locking Cylinder MK25X5S
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 MK25X5S Multi-Position Locking Cylinder Specifications
- Model: MK25X5S
- Bore size: 25mm
- Stroke: 50mm (configurable in 5mm increments)
- Operating pressure: 0.05–1.0 MPa
- Locking positions: 3 fixed positions (adjustable via mechanical stops)
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable rubber buffer + shock absorber
- Mounting type: Standard ISO 15552 foot mounting with optional flange/bracket kits
- Piston rod material: Hard chrome-plated steel (4Cr13)
- Tube material: Anodized aluminum alloy
- Seal type: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Weight: 1.8kg (bare cylinder), 2.3kg (with standard accessories)
- Dimensions: 200mm(L) × 42mm(W) × 42mm(H) (retracted state)
- Repeat positioning accuracy: ±0.2mm
- Max thrust: 123N @ 0.63MPa
Precision multi-station cylinder featuring mechanical position locking with dual anti-rotation guidance. The hardened stainless steel shaft and multi-stage sealing system enable stable intermediate stops in high-cycle applications. Integrated position sensing slots allow direct mounting of magnetic switches (SM/SD series compatible).
- Precision fixture positioning in CNC machining centers
- Modular assembly line workholding systems
- Plastic injection molding ejection mechanisms
- Semiconductor wafer handling robots
- Automotive welding jig positioners
Installation note:
Position locks require manual calibration during setup - engage locking mechanism
at mid-stroke before applying pneumatic pressure. Lubricate guide rods monthly with
ISO VG32 hydraulic oil (excluded from standard package).
Critical parameters:
Minimum 0.3MPa pressure required for position disengagement. Do NOT use silicone-based
lubricants with PU seals. Maximum side load capacity: 15N·m.
| Property | Property Value |
|---|---|
| sku | MK25X5S |
| 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 | <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.