Airtac SI50 Standard Cylinder SI50X442S
2. Piston features a durable Y-type axial seal with self-compensating function, providing extended service life and low friction resistance
3. Aluminum tube with crisscross reinforcement design and anodized tie rods for enhanced corrosion resistance
4. Adjustable cushioning for smooth operation
5. Multiple configurations available with comprehensive cylinder variants and mounting accessories for flexible system integration
Category: Standard Cylinders | Brand: AirTAC | Series: SI50
AirTAC SI50X442S Standard Cylinder Specifications
- Model: SI50X442S
- Bore size: 50 mm
- Stroke: 44 mm
- Operation type: Double-acting
- Piston rod thread: M14×1.5
- Working pressure: 0.05–0.8 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion
- Seal material: NBR (Nitrile Butadiene Rubber)
- Protection rating: IP65
- Mounting type: Standard ISO 15552 (previously ISO 6431)
- Magnetic switch compatibility: YES (slot for sensor mounting)
- Weight: 1.8 kg (with standard accessories)
- Dimensions: 200mm(L) × 50mm(W) × 76mm(H) (at mid-stroke position)
- Port size: G1/8 (standard), optional NPT1/8
- Piston speed: 50–800 mm/s
- Lubrication: Pre-lubricated (maintenance-free for 5,000 km)
High-precision ISO-compliant pneumatic cylinder featuring chrome-plated piston rod and anodized aluminum barrel. The SI50X442S combines 1.5 million cycle durability with ±0.5mm repeat positioning accuracy. Includes wear-resistant guide rings and dust-resistant wiper seal. Optimal for applications requiring medium thrust (calculated thrust: 157N at 0.5MPa).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejectors
- CNC machine tool positioning systems
- Automotive welding fixture actuators
- Packaging machine pusher assemblies
Installation note:
Use vibration-resistant mounting brackets (M5×0.8 screws recommended).
Maintain 0.5–1mm alignment tolerance during rod-end connection.
Perform 3–5 manual cycles before initial pneumatic operation.
| Property | Property Value |
|---|---|
| sku | SI50X442S |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 442mm |
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.