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 MKJ25X20-20 Technical Specifications
- Model Code: MKJ25X20-20
- Bore Size: Ø25mm (ISO 6432 standard)
- Stroke: 20mm (adjustable with ±0.5mm precision)
- Operating Pressure: 0.15-0.8 MPa
- Port Size: G1/8 (NPT1/8 optional)
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Piston Rod: Chrome-plated steel, Ø10mm
- Seal Material: NBR (Nitrile rubber)
- Temperature Range: -20℃ to +80℃
- Mounting: Front flange MF25 (ISO 15552 compatible)
- Repeat Accuracy: ±0.1mm
- Weight: 0.82kg (excluding accessories)
- Dimensions: 100mm(L) × 50mm(W) × 50mm(H) (stroke extended)
- Lubrication: Pre-lubricated (DOP oil compatible)
- Air Consumption: 9.8cm³/stroke at 0.5MPa
- Max Speed: 500mm/s (with cushion adjustment)
Precision adjustable cylinder featuring micro-stroke adjustment mechanism with locknut for position retention. Integrated shock absorption system reduces end-impact noise to ≤75dB. The anodized aluminum body provides corrosion resistance in humid environments (≤95% RH non-condensing). Requires 5μm filtered compressed air with ISO 8573-1:2010 class 4.4.3 purity standards.
- Semiconductor wafer handling robots
- Pharmaceutical tablet pressing mechanisms
- Precision clamping in CNC fixture systems
- Automated optical inspection (AOI) positioning
- Textile machinery thread tension control
| Property | Property Value |
|---|---|
| sku | MKJ25X20-20 |
| 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 | Non-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.









