Airtac MKJ Adjustable Cylinder MKJ20X50-20S
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 Stroke Cylinder MKJ20X50-20S Specifications
- Model: MKJ20X50-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke: 50mm (adjustable via external stopper)
- Adjustment range: 0-50mm continuous positioning
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Rubber buffer + adjustable end lock
- Mounting type: Basic type (no built-in mounts)
- Port size: M5x0.8 (standard dual ports)
- Piston rod thread: M6x1.0
- Material: Aluminum alloy body, CR12MoV piston rod
- Temperature range: -10℃ to 80℃
- Weight: 380g ±5%
- Dimensions:
- Length (retracted): 126mm
- Length (extended): 176mm
- Body width: 30mm
- Height with rod: 42mm
- Lubrication: Pre-lubricated (DOP anti-wear oil)
- ISO standard: Compliant with ISO 6432 (miniature cylinders)
Precision adjustable cylinder featuring dual-axis mechanical stoppers for millimeter-level positioning accuracy. The hardened piston rod and double-sealing design ensure reliable operation in high-cycle applications (up to 3 million cycles). Includes wear-resistant guide bushings and anti-rotation alignment grooves for stable performance.
- Precision clamping fixtures in CNC machining centers
- Position-adjustable stops in assembly line conveyors
- Variable stroke mechanisms in semiconductor handling
- Adjustable tensioning devices in packaging machinery
- Position calibration systems in optical equipment
Adjustment procedure:
Loosen lock nuts (M6) on both ends, rotate stopper collars to set desired stroke,
then torque nuts to 1.2N·m using a calibrated wrench. Perform adjustment under
zero-pressure conditions.
| Property | Property Value |
|---|---|
| sku | MKJ20X50-20S |
| 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 | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
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.