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 MKJ20X25-30 Technical Details
- Model Code: MKJ20X25-30
- Type: Double-acting adjustable stroke cylinder
- Bore Size: 20 mm
- Max Stroke: 30 mm
- Adjustment Range: ±2.5 mm (total 5 mm fine-tuning via locknut)
- Operating Pressure: 0.05–1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion at both ends
- Mounting: Standard ISO 6432 with front flange & rear pivot
- Port Size: M5x0.8 (1/8" NPT optional)
- Rod Material: Hard chrome-plated steel
- Tube Material: Anodized aluminum alloy
- Seal Type: NBR seals with wear-resistant ring
- Weight: 0.42 kg (with accessories)
- Dimensions:
- Extended Length: 108 mm
- Retracted Length: 78 mm
- Body Diameter: 32 mm
- Mounting Hole Spacing: 25 mm (vertical) × 40 mm (horizontal)
Precision-engineered adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism. The dual chrome-plated piston rod and anti-rotation design ensure stable linear motion, while the corrosion-resistant construction withstands harsh industrial environments. Includes magnetic piston for sensor compatibility.
- Precision clamping fixtures requiring millimeter-level positioning
- Conveyor system stopper adjustments
- Packaging machine product height compensation
- Automated assembly with variable workpiece sizes
- 3D printer bed leveling mechanisms

Property | Property Value |
---|---|
sku | MKJ20X25-30 |
Adjustable Stroke | 30mm |
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 | <20mm> |
Stroke | <25 mm> |
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.