Airtac SI50 Standard Cylinder SI50X512S
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 SI50X512S Standard Cylinder Technical Details
- Model: SI50X512S
- Type: Double-acting, single piston rod (ISO 6432 standard)
- Bore size: Ø50 mm
- Stroke: 512 mm (20.16")
- Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Material:
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated stainless steel (SUS304)
- End covers: Aluminum alloy
- Weight: 5.8 kg (12.8 lbs) ±3% (with standard accessories)
- Dimensions:
- Total length: 612 mm (24.09") [Stroke + 100mm]
- Body diameter: Ø50 mm (1.97")
- Mounting face width: 80 mm (3.15")
- Rod end height: 98 mm (3.86") from centerline
- Port size: G1/8 (EN 10226) with NPT optional
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: High-grade NBR (Nitrile) with wear-resistant PU rings
- Piston speed: 50–800 mm/s (with cushioning)
- Protection rating: IP65 (rod extension area)
A heavy-duty industrial cylinder featuring precision honed tubing and triple lip seals for leak-free operation. The optimized cushion design reduces end-impact noise below 75 dB(A) while maintaining smooth stroke completion. Includes magnetic piston for position sensing compatibility (sensor sold separately).
- Press machine ejection systems
- Automotive welding fixture actuation
- Palletizing robot end-effectors
- Injection molding machine core pulls
- Steel mill conveyor gate controls
Installation guidelines:
For vertical mounting, use reinforced rod-end support brackets. Lubricate through air supply (ISO VG32 recommended).
Allow 20mm clearance behind cushion screws for adjustment. Avoid side loads exceeding 50N.
| Property | Property Value |
|---|---|
| sku | SI50X512S |
| 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 | 512mm |
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.