Airtac MK Series Multi-position Locking Cylinder MK20X50S
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 MK20X50S Multi-Position Locking Cylinder Specifications
- Model: MK20X50S
- Bore size: Ø20mm
- Stroke: 50mm
- Operation type: Double-acting with mechanical lock
- Working pressure: 0.05–1.0 MPa
- Locking positions: 3 (extended/retracted/mid-stroke)
- Port size: 1/8" NPT (M5×0.8 optional)
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal type: NBR with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Weight: 480g ±2%
- Dimensions:
- Length (retracted): 160mm
- Length (extended): 210mm
- Body width: 34mm
- Mounting height: 40mm
Precision multi-station cylinder featuring a unique ratchet-lock mechanism for intermediate position holding. The MK series combines position memory with double-acting operation, ideal for processes requiring repeatable intermediate stops. Includes anti-rotation guide slots and IP54-rated dust protection.
- Semiconductor wafer handling robots
- Automated test equipment position staging
- Packaging machine flap adjustment systems
- CNC tool changer positioning
- Pharmaceutical blister packaging dies
Installation guidelines:
Apply 32# hydraulic oil for initial lubrication. Avoid side loads exceeding 15N.
For mid-stroke locking, maintain 0.2MPa minimum pressure during engagement.
Align mounting base within ±0.1mm parallelism tolerance.
| Property | Property Value |
|---|---|
| sku | MK20X50S |
| 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 | <20mm> |
| Stroke | <50mm> |
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.