Airtac MKJ Adjustable Cylinder MKJ25X50-40
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 MKJ25X50-40 Technical Details
- Model: MKJ25X50-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 25mm
- Stroke: 50mm (adjustable via built-in stopper)
- Mounting style: MA-type front flange
- Operating pressure: 0.05-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable cushion screw
- Port size: M5x0.8 (standard), G1/8 optional
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, CRMo steel rod
- Weight: 0.68kg (without accessories)
- Dimensions:
- Length (retracted): 132mm
- Length (extended): 182mm
- Width: 45mm (mounting flange)
- Height: 32mm (barrel diameter)
- Seal material: NBR + PU combination
- Protection rating: IP54 (standard wiper design)
Precision-engineered adjustable stroke cylinder featuring a dual-position memory function through its unique stopper mechanism. The hardened piston rod and multi-layered sealing system ensure reliable performance in high-cycle applications. Includes vibration-resistant cushioning adjustment with ±5% stroke fine-tuning capability.
- Precision positioning in semiconductor handling equipment
- Variable clamping force applications in CNC fixtures
- Material feeding systems requiring stroke adjustments
- Packaging machinery with space-constrained actuation
- Automated inspection device positioning
Installation note:
For optimal performance, maintain 0.5-1mm clearance between stopper screws during adjustment.
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side load exceeding 15N.
- Re-lubricate every 500,000 cycles or 6 months
- Check cushion locknut torque (3.5N·m) quarterly
- Inspect rod wiper for debris accumulation weekly
| Property | Property Value |
|---|---|
| sku | MKJ25X50-40 |
| Adjustable Stroke | <40mm> |
| 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 | <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.