Airtac SI50 Standard Cylinder SI50AX400S
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 SI50AX400S Standard Cylinder Specifications
- Model: SI50AX400S
- Type: ISO 6432 compliant single-acting/piston cylinder
- Bore size: 50 mm
- Stroke: 400 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Fixed rubber buffer (both ends)
- Rod thread: M16×1.5 (external)
- Port size: M5×0.8 (Rc1/8/NPT1/8 optional)
- Operating medium: Filtered air (40μm+5μm filtration required)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–750 mm/s
- Rod material: SCM435 chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Weight: 2.85 kg (without accessories)
- Dimensions: 574mm(L) × 50mm(Bore) × 74mm(Mounting height)
- Seal material: NBR + PU combination
- Theoretical thrust: 1960N @0.63MPa
- Repeat positioning accuracy: ±0.5mm
- Corrosion resistance: Class 3 (ISO 9227 salt spray test)
High-precision industrial cylinder featuring anti-rotation guide slots and dual-purpose mounting options (front flange/rear foot). The double-seal design with integrated wiper prevents particulate ingress, while the chrome-plated piston rod resists scoring. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool door actuators
- Automotive welding fixture positioning
- Food packaging vertical lift systems
Installation note:
Maintain 0.5–1mm clearance between rod end and load during alignment.
For vertical mounting, install air vents upward. Lubricate through
designated ports weekly under continuous operation.
Critical parameters:
Max side load 180N·m. Avoid angular misalignment exceeding 0.5°.
Not suitable for vacuum applications without modification.
| Property | Property Value |
|---|---|
| sku | SI50AX400S |
| 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 | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <400mm> |
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.