2. Multiple mounting configurations for simplified installation;
3. Supports parallel cylinder mounting to optimize space utilization;
4. Precision-guided piston rod eliminates need for external lubrication;
5. Integrated piston rod locking block prevents rotation during operation;
6. Extensive range of models and specifications for diverse applications;
7. Optional high-temperature seals available for 0-150℃ operating range (Optional).
Category: Adjustable Cylinders | Brand: AirTAC | Series: MKJ Series
AirTAC MKJ Adjustable Cylinder MKJ25X20-20S Technical Specifications
- Model: MKJ25X20-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 25mm
- Stroke: 20mm (adjustable range: 0-20mm)
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber buffer
- Mounting style: Basic type (axial mounting)
- Port size: 1/8" NPT (G1/8 optional)
- Piston speed: 50-750 mm/s
- Repeat positioning accuracy: ±0.5mm
- Weight: 0.54 kg
- Dimensions: 132mm(L) × 32mm(W) × 32mm(H)
- Rod end type: Female thread M6×1.0
- Seal material: NBR (nitrile rubber)
- Protection class: IP54
Precision micro-stroke cylinder with patented stroke adjustment mechanism, featuring 360° rotatable mounting nuts and visible stroke scale. The chromium-plated piston rod and aluminum alloy body ensure corrosion resistance in humid environments. Requires 5μm filtered dry air with ISO 8573-1:2010 Class 3.4.3 air quality.
- Precision clamping fixtures in CNC machining centers
- Component positioning in semiconductor handling systems
- Valve actuation in pharmaceutical filling machines
- Pressure regulation devices for optical lens polishing
- Automated test equipment contact force control
| Property | Property Value |
|---|---|
| sku | MKJ25X20-20S |
| Adjustable Stroke | <20mm> |
| 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.









