Airtac SI50 Standard Cylinder SI50X420SN
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 SI50X420SN Standard Cylinder Technical Details
- Model: SI50X420SN
- Bore size: Ø50mm
- Stroke: 420mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Basic type (optional MF1/MF2 front flange, MP4/MP6 side mounts)
- Port size: G1/4 (ISO standard thread)
- Ambient temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR (nitrile rubber)
- Weight: 2.8kg (excluding accessories)
- Dimensions: 500mm(L) × 63mm(W) × 63mm(H) (fully retracted)
- Rod thread: M16×1.5 (external)
- Max theoretical thrust: 1570N @0.8MPa
- Speed range: 50–800mm/s
- ISO standard: 6432
Double-acting pneumatic cylinder featuring wear-resistant chromium piston rod and precision honed aluminum barrel. The SI50 series incorporates an optimized cushioning system that reduces end-impact noise by 40% compared to basic models. Optional magnetic piston version (SI50X420SN-M9) available for position sensing applications.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Sheet metal punching press actuators
- Automotive welding fixture positioning
- Food processing conveyor gate controls
Maintenance protocol:
Lubricate through air supply (ISO VG32 recommended) with 1-2 drops of oil per m³ airflow.
Avoid lateral load exceeding 30N·m. For vertical installations, use rod-down orientation
to prevent seal wear from piston self-weight.
| Property | Property Value |
|---|---|
| sku | SI50X420SN |
| Seal Material | NBR |
| 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 | 420mm |
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.