Airtac MKJ Adjustable Cylinder MKJ20X25-30S
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 MKJ20X25-30S Technical Specifications
- Model: MKJ20X25-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 25mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Buffer type: Adjustable cushioning
- Mounting style: Basic type (axial foot/rod end)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston speed: 50–700 mm/s
- Ambient temperature: -10℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Rod material: Stainless steel (SUS304)
- Weight: 0.85kg ±3%
- Dimensions: 130mm(L) × 65mm(W) × 65mm(H) (retracted position)
- Extended length: 155mm (full stroke)
- Rod thread: M10x1.25
- Repeat positioning accuracy: ±0.5mm
- Protection rating: IP54
Precision-engineered adjustable stroke cylinder featuring dual-position locking mechanism and progressive cushioning. The hardened piston rod and anti-rotation design ensure stable linear motion, ideal for applications requiring precise endpoint positioning. Includes integrated mounting slots for flexible installation.
- Automated assembly line positioning fixtures
- Printing machinery paper feeding systems
- Semiconductor handling equipment
- Packaging machine clamping mechanisms
- Textile machinery tension control
- Automotive welding jigs
Installation notes:
- Lubricate with ISO VG32 hydraulic oil before initial use
- Maintain 0.3-0.5 MPa pressure during stroke adjustment
- Ensure lateral load ≤10% of maximum thrust capacity
- Allow ≥3mm clearance for thermal expansion
Maintenance cycle: Relubricate every 500km of cumulative travel or every 6 months. Use clean, dry air with 5-40μm filtration. For vertical installations, add a flow control valve to prevent piston free-fall.
| Property | Property Value |
|---|---|
| sku | MKJ20X25-30S |
| 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 | S-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.