Airtac MKJ Adjustable Cylinder MKJ25X40-20
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 Series Adjustable Cylinder MKJ25X40-20 Technical Details
- Model Code: MKJ25X40-20
- Bore Size: 25mm
- Stroke: 40mm ±1mm (adjustable)
- Thread Specification: M20×1.5 (ISO standard)
- Operating Pressure: 0.05-1.0 MPa
- Ambient Temperature: -10℃ to 60℃
- Cushioning: Rubber buffer + adjustable stroke mechanism
- Piston Speed: 50-800 mm/s (lubricated)
- Mounting Style: Basic type (axial foot & front flange optional)
- Port Size: G1/8 (NPT1/8 available on request)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal Type: NBR seals standard (PU option for high-speed)
- Weight: 0.85kg ±3% (without accessories)
- Dimensions:
- Extended Length: 134mm
- Retracted Length: 94mm
- Body Diameter: 32mm
- Mounting Center Distance: 50mm
Precision-adjustable compact cylinder featuring dual-position mechanical stops for micro-adjustment (±1mm). The hardened piston rod with multi-lip seals ensures ≤0.5mm positioning repeatability. Ideal for applications requiring force variation through stroke modification. Compatible with all ISO 6432 mounting accessories.
- PCB assembly press mechanisms
- Textile machinery tension control
- Pharmaceutical tablet pressing force adjustment
- Automated welding jig positioning
- Semiconductor wafer handling systems
Maintenance note:
Lubricate through air supply (ISO VG32 recommended). Avoid lateral
forces exceeding 30N. For vertical mounting, use locknut (ANJ25
accessory) to prevent stroke drift.
| Property | Property Value |
|---|---|
| sku | MKJ25X40-20 |
| 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 | <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.