Airtac MKJ Adjustable Cylinder MKJ20X25-20S
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 Cylinder MKJ20X25-20S Technical Specifications
- Model: MKJ20X25-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 20mm
- Stroke range: 25mm (adjustable with ±2mm precision)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion
- Port size: M5x0.8 (standard) / 1/8" NPT optional
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel / Chrome-plated piston rod
- Mounting style: Basic type (front flange mount by default)
- Weight: 0.58kg (excluding accessories)
- Dimensions:
- Extended length: 144mm
- Retracted length: 119mm
- Body diameter: 32mm
- Mounting hole spacing: 20mm (vertical) × 30mm (horizontal)
- Seal material: NBR (standard) / Fluororubber (FKM) optional
- Lubrication: Pre-lubricated (ISO VG32 equivalent)
A precision-adjustable pneumatic cylinder featuring dual-position stroke control via external locking nuts. The anodized barrel provides corrosion resistance in humid environments, while the dual cushioning system allows soft end-of-stroke impact absorption. Includes built-in magnet for position sensing compatibility.
- Precision part insertion in electronic assembly lines
- Variable height positioning in packaging machinery
- Tooling fixture adjustments in CNC workholding
- Material feeding systems requiring stroke fine-tuning
- Semiconductor handling equipment
Operation note:
Always degrease piston rod before installation. For stroke adjustment:
1) Loosen both lock nuts 2) Position piston 3) Re-tighten nuts to 1.5N·m torque.
Avoid over-compression beyond marked stroke limits.
- Mounting brackets: MA-20 series
- Sensors: D-A93 series magnetic reed switches
- Couplers: PIS-5M quick-connect fittings
| Property | Property Value |
|---|---|
| sku | MKJ20X25-20S |
| 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 | <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.