Airtac MK Series Multi-position Locking Cylinder MK25X40S
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 MK25X40S Specifications
- Model: MK25X40S
- Type: Multi-position mechanical locking cylinder
- Bore size: 25mm
- Stroke: 40mm
- Operating pressure: 0.1–1.0 MPa
- Locking positions: 3 (adjustable via external stoppers)
- Temperature range: -10℃ to 80℃
- Port size: G1/8 (M5×0.8 optional)
- Cushioning: Elastic buffer + adjustable end lock
- Mounting type: Basic type (no built-in mounting)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: NBR (Nitrile rubber)
- Weight: 780g ±5%
- Dimensions: 180mm(L) × 40mm(W) × 40mm(H)
- Repeat positioning accuracy: ±0.2mm
- Max lateral load: 35N
Precision multi-station cylinder with mechanical locking mechanism, featuring dual cushioning system for shock absorption. The chrome-plated piston rod and IP54-rated construction ensure durability in harsh environments. Requires 20-30μm filtered air and ISO VG32 hydraulic oil lubrication for optimal performance.
- Rotary indexing machine tool changers
- Automated welding positioners
- PCB board clamping/fixturing systems
- Packaging machine indexing mechanisms
- Automotive assembly line tooling
Installation note:
Maintain 0.5mm minimum clearance between stoppers during multi-position setup.
Lubricate locking grooves monthly with ISO VG32 oil. Avoid side-load exceeding 15% of max thrust.
| Property | Property Value |
|---|---|
| sku | MK25X40S |
| 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 | <40mm> |
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.