Airtac SI50 Standard Cylinder SI50X355S
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 SI50X355S Standard Cylinder Specifications
- Model: SI50X355S
- Bore size: Ø50 mm
- Stroke: 355 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: 1/4" NPT (G1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (MF1) with front flange
- Rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.45 kg (without accessories)
- Dimensions: 415mm(L) × 63mm(W) × 63mm(H) (retracted length)
- ISO standard: 6432
- Protection rating: IP54 (standard seals)
A heavy-duty ISO cylinder with precision-ground stainless steel guide bushing for anti-rotation stability. Features dual cushion adjustment screws with locknuts and wear-resistant rod seals. Pre-lubricated for immediate use with AirTAC's VG32 hydraulic oil equivalent. Maximum side load capacity: 140N at full extension.
- Automotive welding fixture clamping
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Steel coil handling equipment
- Palletizing robot end-effectors
Installation note:
Align cylinder axis within ±0.5° of load path. For vertical mounting,
use counterbalance valves when holding static loads. Lubricate rod
weekly with ISO VG32-class oil in dusty environments.
- Magnetic piston kit (SI-MD50)
- Rod wiper scraper (SI-WS50)
- Stainless steel version (SI50X355S-SUS)
- Low-friction seal kit (-LF suffix)
| Property | Property Value |
|---|---|
| sku | SI50X355S |
| 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 | 355mm |
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.