Airtac SI50 Standard Cylinder SI50X620S
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 SI50X620S Standard Cylinder Specifications
- Model: SI50X620S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 50 mm
- Stroke: 620 mm (±1mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile rubber) standard, optional FKM
- Mounting: ISO 15552 front flange (MF1) & rear threaded (MP4)
- Weight: 5.8 kg (without accessories)
- Dimensions: 820mm(L) × 76mm(W) × 76mm(H) (retracted length)
- Protection rating: IP40 (standard), IP65 with optional wiper
High-precision industrial cylinder engineered for heavy-duty linear motion applications. Features chrome-plated piston rod with multi-lip seal system for minimal leakage (<0.5 cm³/min at 0.5 MPa). Anti-rotation design maintains component alignment during long-stroke operations. Compatible with ATEX zones when equipped with brass fittings.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- Steel mill material clamping devices
- Automotive welding fixture actuators
- Packaging machine lid press mechanisms
Installation tip:
For vertical mounting, use locknut (ASNU50) to prevent rod rotation.
Lubricate with ISO VG32 hydraulic oil during maintenance cycles.
Maximum side load capacity: 150N at mid-stroke.
| Property | Property Value |
|---|---|
| sku | SI50X620S |
| 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 | 620MM |
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.