Airtac SI50 Standard Cylinder SI50X370S
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 SI50X370S Standard Cylinder Specifications
- Model: SI50X370S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 370 mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Dry air (40μm filtered, lubricated required)
- Ambient temperature: -20℃ to 80℃
- Cushioning type: Adjustable air cushion (both ends)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR (nitrile rubber)
- Port size: G1/8 (Rc1/8 optional)
- Mounting type: Basic type (no pre-mounted accessories)
- Weight: 3.85 kg (±2%)
- Dimensions (L×W×H):
- Retracted length: 496 mm
- Extended length: 496 + 370 = 866 mm
- Body width: 60 mm (excluding mounting lugs)
- Height with rod: 72 mm (rod end to cylinder center)
- Rod thread: M16×1.5 (external)
- Max theoretical force (@0.63MPa):
- Thrust: 1237 N
- Retract: 1121 N
- ISO standard: 6432, VDMA 24562
- Protection class: IP65 (with wiper seal)
The SI50X370S industrial cylinder delivers robust linear motion for heavy-duty applications. Featuring anodized aluminum barrel and corrosion-resistant components, it withstands high cycle rates (up to 3 cycles/sec) with minimal wear. The dual adjustable cushions prevent end-impact damage, while the magnetic piston (optional sensor-ready design) enables position feedback integration.
- Automotive production line clamping systems
- Plastic injection molding machine ejectors
- Steel mill material handling gates
- Packaging machine pusher mechanisms
- Industrial press bending operations
Installation guidelines:
- Use ISO H-LP32 hydraulic oil for lubrication (1 drop/m³ air)
- Allow 20mm clearance around cylinder for heat dissipation
- Align piston rod within 0.5° angular misalignment tolerance
- For vertical mounting: Use counterbalance valves to prevent free fall
| Property | Property Value |
|---|---|
| sku | SI50X370S |
| 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 | 370mm |
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.