Airtac MKJ Adjustable Cylinder MKJ20X30-20
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 Adjustable Cylinder MKJ20X30-20 Technical Specifications
- Model: MKJ20X30-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm (ISO 6432 standard)
- Full stroke: 30mm (±5mm adjustable range)
- Stroke adjustment: Mechanical stopper with locknut
- Operating pressure: 0.1–1.0 MPa
- Port size: M5x0.8 (G1/8 adaptor optional)
- Cushioning: Rubber buffer with adjustable end caps
- Mounting style: Front flange (ISO 15552 MF1) with 4xM5 threads
- Temperature range: -10℃ to 80℃
- Body material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Chrome-plated steel
- Weight: 0.48kg (without accessories)
- Dimensions: 116mm(L) × 32mm(W) × 32mm(H) (at full extension)
- Retracted length: 86mm
- Rod thread: M6x1.0 external thread
- Lubrication: Pre-lubricated (Grease-free operation possible)
- ISO standard: 15552 (formerly ISO 6431)
Precision adjustable cylinder featuring a unique dual-lock stopper system for millimeter-level positioning accuracy. The hardened piston rod and triple-lip seal design ensure 2,000km+ service life under continuous operation. Includes built-in magnetic sensor slots (inductive sensor not included) for position feedback integration.
- Precision clamping in CNC fixture systems
- Conveyor gate positioning in packaging lines
- Tool height adjustment in semiconductor handlers
- Pressure-sensitive assembly processes
- Robotic end-effector position fine-tuning
Installation guidelines:
For optimal performance, maintain 0.5-1mm clearance between stopper nuts at minimum stroke position.
Use anti-vibration thread locker on adjustment screws in high-cycle applications (>10 operations/minute).
- Mounting brackets: MA-20F series
- Couplers: M6 male thread to 6mm push-in fittings
- Position sensors: SM-18 series magnetic reed switches
- Protective covers: SCM-20 accordion-style bellows
| Property | Property Value |
|---|---|
| sku | MKJ20X30-20 |
| 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 | <20mm> |
| Stroke | 30mm |
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.