Airtac SI50 Standard Cylinder SI50X312S
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 SI50X312S Standard Cylinder Specifications
- Model: SI50X312S
- Bore size: Ø50 mm
- Stroke: 312 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Fixed cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic (axial foot optional)
- Rod end type: Male thread M16×1.5
- Seal material: NBR (nitrile butadiene rubber)
- Piston material: Die-cast aluminum alloy
- Weight: 3.6 kg (without accessories)
- Dimensions: 540mm(L) × 70mm(W) × 70mm(H)
- Repeat accuracy: ±0.5mm
- Magnetic switch: Pre-drilled slots (sensor ready)
- Protection class: IP54 (standard sealing)
High-force ISO15552 compliant cylinder with extended stroke capability, featuring precision honed tube and double piston seals. Designed for heavy-duty industrial applications requiring consistent linear motion. Includes built-in auto-adjust cushioning system to minimize end-impact noise (adjustable via cushion screws).
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Steel mill clamping mechanisms
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Installation note:
Lubricate through air port (ISO VG32 recommended) before initial use.
Allow 15mm clearance around cylinder body for heat dissipation during
continuous operation. Use alignment jigs when mounting to prevent
side load (max 3° angular misalignment permitted).
| Property | Property Value |
|---|---|
| sku | SI50X312S |
| 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 | 312mm |
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.